{"title":"Yamaha 2-Stroke Outboard Water Pump Housings","description":"\u003cp\u003eThe Yamaha marine 2-Stroke outboard water pump housing has a weep hole: a small hole that allows any coolant that may be leaking from a faulty seal to escape, thereby preventing it from becoming trapped and forced into the water pump bearing assembly.\u003c\/p\u003e\n\u003cp\u003eThe weep hole is just a few millimeters in diameter and is located on the top, side, or bottom of the Yamaha marine water pump housing unit between the hub and water pump seal. Water is drawn into the water pump through the intake opening of the lower unit, where it passes through a cavity that ends up entering the pump itself. At that point, the impeller pressures the water into the long inlet tube leading to the bottom side of the powerhead. The water pump, also known as the coolant pump, is the heart of the engine’s cooling system. It is the water pump’s job to regulate the coolant flow rate, and to constantly circulate coolant throughout the engine and cooling system. The water pump housing impeller enables the boat to use the water where the boat is floating in. Regular replacement is necessary to avoid damaging the engine by overheating because of insufficient cooling or because of broken impeller parts being sent to the engine. When an engine overheats, you might think that the logical move is to help it cool down by adding coolant. While this is a well-meaning move, it actually causes more harm than good. This sudden and rapid cooling causes a thermal shock and can crack the housing of the water pump.\u003c\/p\u003e\n\u003cp\u003eThe Yamaha marine 2-Stroke outboard water pump housing is the outer shell that encases the water pump. It is typically made of cast iron or aluminum, although many modern engines use stamped-steel housings.\u003c\/p\u003e","products":[{"product_id":"yamaha-water-pump-housing-61a-44311-01-00-see-description-for-applicable-engine-models","title":"Yamaha - Water Pump Housing - 61A-44311-01-00 - See Description for Applicable Engine Models","description":"\u003ch2 data-end=\"1007\" data-start=\"930\" data-section-id=\"n6uhq3\"\u003eYamaha - Water Pump Housing - Cooling System Component - 61A-44311-01-00\u003c\/h2\u003e\n\u003chr data-end=\"1012\" data-start=\"1009\"\u003e\n\u003ch2 data-end=\"1027\" data-start=\"1014\" data-section-id=\"6lznae\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-end=\"1489\" data-start=\"1029\"\u003eThe Yamaha Water Pump Housing | 61A-44311-01-00 is one of those parts that quietly keeps your cooling system working the way it should. When it starts to wear, warp, or score inside, you’ll notice it in reduced water pressure or inconsistent cooling. It’s what surrounds and supports the impeller, so it needs to stay clean and in good shape. If you’re rebuilding a water pump, this is one of those parts you don’t skip. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"1494\" data-start=\"1491\"\u003e\n\u003ch2 data-end=\"1513\" data-start=\"1496\" data-section-id=\"14at72t\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-end=\"1628\" data-start=\"1515\"\u003e• \u003cstrong data-end=\"1547\" data-start=\"1517\"\u003eImpeller Housing Support –\u003c\/strong\u003e Provides a smooth, sealed surface for proper impeller rotation and water flow.\u003c\/p\u003e\n\u003cp data-end=\"1735\" data-start=\"1630\"\u003e• \u003cstrong data-end=\"1655\" data-start=\"1632\"\u003eOEM Fit Precision –\u003c\/strong\u003e Built to Yamaha specifications for exact alignment and reliable installation.\u003c\/p\u003e\n\u003cp data-end=\"1843\" data-start=\"1737\"\u003e• \u003cstrong data-end=\"1773\" data-start=\"1739\"\u003eMaintains Cooling Efficiency –\u003c\/strong\u003e Helps ensure consistent water circulation and prevents overheating.\u003c\/p\u003e\n\u003cp data-end=\"1948\" data-start=\"1845\"\u003e• \u003cstrong data-end=\"1880\" data-start=\"1847\"\u003eDurable Marine Construction –\u003c\/strong\u003e Designed to handle friction, heat, and continuous water exposure.\u003c\/p\u003e\n\u003chr data-end=\"1953\" data-start=\"1950\"\u003e\n\u003ch2 data-end=\"1987\" data-start=\"1955\" data-section-id=\"1b7w7ff\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-end=\"2609\" data-start=\"1989\"\u003e• F90B \u003cbr data-end=\"2006\" data-start=\"2003\"\u003e• VF90 \u003cbr data-end=\"2023\" data-start=\"2020\"\u003e• F115 \u003cbr data-end=\"2040\" data-start=\"2037\"\u003e• F150 \u003cbr data-end=\"2057\" data-start=\"2054\"\u003e• F200 \u003cbr data-end=\"2074\" data-start=\"2071\"\u003e• F225 \u003cbr data-end=\"2091\" data-start=\"2088\"\u003e• VF200 \u003cbr data-end=\"2109\" data-start=\"2106\"\u003e• VF225 \u003cbr data-end=\"2127\" data-start=\"2124\"\u003e• VF250 \u003cbr data-end=\"2145\" data-start=\"2142\"\u003e• F250 \u003cbr data-end=\"2162\" data-start=\"2159\"\u003e• 115 1993-Current\u003cbr data-end=\"2183\" data-start=\"2180\"\u003e• 130 1993-Current\u003cbr data-end=\"2204\" data-start=\"2201\"\u003e• 150 1992-Current\u003cbr data-end=\"2225\" data-start=\"2222\"\u003e• 175 \u003cbr data-end=\"2241\" data-start=\"2238\"\u003e• 200 \u003cbr data-end=\"2257\" data-start=\"2254\"\u003e• 225 \u003cbr data-end=\"2273\" data-start=\"2270\"\u003e• 250 \u003cbr data-end=\"2289\" data-start=\"2286\"\u003e• V150 1992-Current\u003cbr data-is-only-node=\"\" data-end=\"2311\" data-start=\"2308\"\u003e• V200 \u003cbr data-end=\"2328\" data-start=\"2325\"\u003e• V225 \u003cbr data-end=\"2345\" data-start=\"2342\"\u003e• VX150 \u003cbr data-end=\"2363\" data-start=\"2360\"\u003e• VX200 \u003cbr data-end=\"2381\" data-start=\"2378\"\u003e• VX225 \u003cbr data-end=\"2399\" data-start=\"2396\"\u003e• VX250 \u003cbr data-end=\"2417\" data-start=\"2414\"\u003e• VZ150 \u003cbr data-end=\"2435\" data-start=\"2432\"\u003e• VZ175 \u003cbr data-end=\"2453\" data-start=\"2450\"\u003e• VZ200 \u003cbr data-end=\"2471\" data-start=\"2468\"\u003e• VZ225 \u003cbr data-end=\"2489\" data-start=\"2486\"\u003e• VZ250 \u003cbr data-end=\"2507\" data-start=\"2504\"\u003e• VZ300 \u003cbr data-end=\"2525\" data-start=\"2522\"\u003e• Z150 \u003cbr data-end=\"2542\" data-start=\"2539\"\u003e• Z175 \u003cbr data-end=\"2559\" data-start=\"2556\"\u003e• Z200 \u003cbr data-end=\"2576\" data-start=\"2573\"\u003e• Z250 \u003cbr data-end=\"2593\" data-start=\"2590\"\u003e• Z300 \u003c\/p\u003e\n\u003chr data-end=\"2614\" data-start=\"2611\"\u003e\n\u003ch2 data-end=\"2625\" data-start=\"2616\" data-section-id=\"w36ijk\"\u003eFAQs\u003c\/h2\u003e\n\u003cp data-end=\"2768\" data-start=\"2627\"\u003e\u003cstrong data-end=\"2685\" data-start=\"2627\"\u003eQ1: What are signs the water pump housing is worn out?\u003c\/strong\u003e\u003cbr data-end=\"2688\" data-start=\"2685\"\u003eA: Reduced water pressure, overheating, or visible scoring inside the housing.\u003c\/p\u003e\n\u003cp data-end=\"2916\" data-start=\"2770\"\u003e\u003cstrong data-end=\"2827\" data-start=\"2770\"\u003eQ2: Should I replace this when changing the impeller?\u003c\/strong\u003e\u003cbr data-end=\"2830\" data-start=\"2827\"\u003eA: If there’s any wear or grooves, it’s a smart move to replace it at the same time.\u003c\/p\u003e\n\u003cp data-end=\"3046\" data-start=\"2918\"\u003e\u003cstrong data-end=\"2972\" data-start=\"2918\"\u003eQ3: Can a worn housing affect cooling performance?\u003c\/strong\u003e\u003cbr data-end=\"2975\" data-start=\"2972\"\u003eA: Yes, it can reduce pump efficiency and lead to overheating issues.\u003c\/p\u003e\n\u003cp data-end=\"3181\" data-start=\"3048\"\u003e\u003cstrong data-end=\"3085\" data-start=\"3048\"\u003eQ4: Is this part exposed to wear?\u003c\/strong\u003e\u003cbr data-end=\"3088\" data-start=\"3085\"\u003eA: Yes, constant friction from the impeller and debris in water can wear it down over time.\u003c\/p\u003e\n\u003cp data-end=\"3314\" data-start=\"3183\"\u003e\u003cstrong data-end=\"3217\" data-start=\"3183\"\u003eQ5: Is installation difficult?\u003c\/strong\u003e\u003cbr data-end=\"3220\" data-start=\"3217\"\u003eA: It’s part of a standard water pump service and usually straightforward with proper tools.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":45626470957347,"sku":"61A-44311-01-00","price":30.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/61a-44311-01.jpg?v=1698807516"},{"product_id":"yamaha-water-pump-housing-6l5-44311-00-00-engine-model-3","title":"Yamaha - Water Pump Housing - 6L5-44311-00-00 - Engine Model 3","description":"\u003ch2 data-section-id=\"1g6y0tv\" data-start=\"0\" data-end=\"75\"\u003eYamaha - Water Pump Housing - Cooling System Component - 6L5-44311-00-00\u003c\/h2\u003e\n\u003chr data-start=\"77\" data-end=\"80\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"82\" data-end=\"93\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"94\" data-end=\"526\"\u003eOn these smaller two-stroke Yamahas, the cooling system is simple, but everything has to be in good shape for it to work right. I’ve seen plenty of weak water flow issues come down to a worn or scored housing, even with a new impeller installed. This is the piece that keeps the pump sealed and working efficiently. If you’re already in there servicing the pump, it’s one of those parts worth replacing to avoid doing the job twice.\u003c\/p\u003e\n\u003chr data-start=\"528\" data-end=\"531\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"533\" data-end=\"548\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"549\" data-end=\"1047\"\u003e\n\u003cli data-section-id=\"1v5jbyg\" data-start=\"549\" data-end=\"644\"\u003e\n\u003cstrong data-start=\"551\" data-end=\"581\"\u003eMaintains Pump Integrity –\u003c\/strong\u003e Provides proper housing for consistent water pump operation.\u003c\/li\u003e\n\u003cli data-section-id=\"4haf2t\" data-start=\"645\" data-end=\"737\"\u003e\n\u003cstrong data-start=\"647\" data-end=\"676\"\u003eSmooth Internal Surface –\u003c\/strong\u003e Ensures efficient impeller rotation and steady water flow.\u003c\/li\u003e\n\u003cli data-section-id=\"1l33mr3\" data-start=\"738\" data-end=\"846\"\u003e\n\u003cstrong data-start=\"740\" data-end=\"778\"\u003eCorrosion-Resistant Construction –\u003c\/strong\u003e Built to handle constant exposure to water and marine conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"5bmzy6\" data-start=\"847\" data-end=\"950\"\u003e\n\u003cstrong data-start=\"849\" data-end=\"875\"\u003eFactory-Spec Fitment –\u003c\/strong\u003e Designed to match Yamaha cooling system components for proper alignment.\u003c\/li\u003e\n\u003cli data-section-id=\"xs9i8h\" data-start=\"951\" data-end=\"1047\"\u003e\n\u003cstrong data-start=\"953\" data-end=\"984\"\u003eSupports Reliable Cooling –\u003c\/strong\u003e Helps maintain consistent engine temperature during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1049\" data-end=\"1052\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"1054\" data-end=\"1084\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1085\" data-end=\"1323\"\u003eDesigned for Yamaha two-stroke outboard engines, including small horsepower models. Commonly used on portable outboards found on tenders, skiffs, and lightweight utility boats. Always confirm part number compatibility before installation.\u003c\/p\u003e\n\u003chr data-start=\"1325\" data-end=\"1328\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1330\" data-end=\"1336\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1338\" data-end=\"1484\"\u003e\u003cstrong data-start=\"1338\" data-end=\"1390\"\u003eQ: How do I know if the housing needs replacing?\u003c\/strong\u003e\u003cbr data-start=\"1390\" data-end=\"1393\"\u003eA: If you see grooves, scoring, or uneven wear inside the housing, it’s time to replace it.\u003c\/p\u003e\n\u003cp data-start=\"1486\" data-end=\"1613\"\u003e\u003cstrong data-start=\"1486\" data-end=\"1531\"\u003eQ: Will a worn housing affect water flow?\u003c\/strong\u003e\u003cbr data-start=\"1531\" data-end=\"1534\"\u003eA: Yes, it can reduce pump efficiency and lead to weak or inconsistent cooling.\u003c\/p\u003e\n\u003cp data-start=\"1615\" data-end=\"1761\"\u003e\u003cstrong data-start=\"1615\" data-end=\"1671\"\u003eQ: Should I replace this with every impeller change?\u003c\/strong\u003e\u003cbr data-start=\"1671\" data-end=\"1674\"\u003eA: Not always, but it should be inspected closely and replaced if there’s visible wear.\u003c\/p\u003e\n\u003cp data-start=\"1763\" data-end=\"1897\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1804\"\u003eQ: Can this cause overheating issues?\u003c\/strong\u003e\u003cbr data-start=\"1804\" data-end=\"1807\"\u003eA: Yes, poor water circulation from a worn housing can lead to higher engine temperatures.\u003c\/p\u003e\n\u003cp data-start=\"1899\" data-end=\"2049\"\u003e\u003cstrong data-start=\"1899\" data-end=\"1932\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1932\" data-end=\"1935\"\u003eA: It’s straightforward if you’re already servicing the water pump, just make sure everything is aligned properly.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46936948900131,"sku":"6L5-44311-00-00","price":10.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV257555.jpg?v=1698799472"},{"product_id":"yamaha-water-pump-housing-6l2-44311-01-00-20-25-two-cycle","title":"Yamaha - Water Pump Housing - 6L2-44311-01-00 - 20 25 Two Cycle","description":"\u003ch2 data-section-id=\"1hy5w5x\" data-start=\"96\" data-end=\"173\"\u003eYamaha - Water Pump Housing - Cooling System Component - 6L2-44311-01-00\u003c\/h2\u003e\n\u003chr data-start=\"175\" data-end=\"178\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"180\" data-end=\"193\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"195\" data-end=\"692\"\u003eThe Yamaha Water Pump Housing | 6L2-44311-01-00 is one of those parts that keeps your engine cooling system doing its job without much attention—until something wears out. When the housing gets scored or out of shape, you’ll notice weaker water flow or rising temps pretty quickly. It holds the impeller in place and directs water through the engine, so everything depends on it staying solid. If you’re servicing the water pump, this is one of those parts worth replacing while you’re in there.\u003c\/p\u003e\n\u003chr data-start=\"694\" data-end=\"697\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"699\" data-end=\"716\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"718\" data-end=\"833\"\u003e• \u003cstrong data-start=\"720\" data-end=\"758\"\u003eControlled Water Flow Channeling –\u003c\/strong\u003e Directs cooling water through the engine to maintain proper temperature.\u003c\/p\u003e\n\u003cp data-start=\"835\" data-end=\"940\"\u003e• \u003cstrong data-start=\"837\" data-end=\"860\"\u003eOEM Fit Precision –\u003c\/strong\u003e Built to Yamaha specifications for correct alignment and secure installation.\u003c\/p\u003e\n\u003cp data-start=\"942\" data-end=\"1054\"\u003e• \u003cstrong data-start=\"944\" data-end=\"976\"\u003eImpeller Support Structure –\u003c\/strong\u003e Holds the impeller in position for efficient and consistent water movement.\u003c\/p\u003e\n\u003cp data-start=\"1056\" data-end=\"1156\"\u003e• \u003cstrong data-start=\"1058\" data-end=\"1096\"\u003eCorrosion-Resistant Construction –\u003c\/strong\u003e Designed to handle marine environments and long-term use.\u003c\/p\u003e\n\u003chr data-start=\"1158\" data-end=\"1161\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"1163\" data-end=\"1195\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1197\" data-end=\"1226\"\u003e• 20 Present\u003cbr data-start=\"1209\" data-end=\"1212\"\u003e• 25 Present\u003c\/p\u003e\n\u003chr data-start=\"1228\" data-end=\"1231\"\u003e\n\u003ch2 data-section-id=\"w36ijk\" data-start=\"1233\" data-end=\"1242\"\u003eFAQs\u003c\/h2\u003e\n\u003cp data-start=\"1244\" data-end=\"1400\"\u003e\u003cstrong data-start=\"1244\" data-end=\"1302\"\u003eQ1: What are signs the water pump housing is worn out?\u003c\/strong\u003e\u003cbr data-start=\"1302\" data-end=\"1305\"\u003eA: Weak water flow, overheating, or visible scoring inside the housing are common indicators.\u003c\/p\u003e\n\u003cp data-start=\"1402\" data-end=\"1527\"\u003e\u003cstrong data-start=\"1402\" data-end=\"1452\"\u003eQ2: Can a damaged housing affect the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1452\" data-end=\"1455\"\u003eA: Yes, it can cause uneven wear and reduce the impeller’s efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1529\" data-end=\"1679\"\u003e\u003cstrong data-start=\"1529\" data-end=\"1585\"\u003eQ3: Should I replace this during water pump service?\u003c\/strong\u003e\u003cbr data-start=\"1585\" data-end=\"1588\"\u003eA: If there’s any wear or damage, it’s a good idea to replace it along with the impeller.\u003c\/p\u003e\n\u003cp data-start=\"1681\" data-end=\"1818\"\u003e\u003cstrong data-start=\"1681\" data-end=\"1715\"\u003eQ4: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1715\" data-end=\"1718\"\u003eA: It’s straightforward if you’re already working on the lower unit, just ensure proper alignment.\u003c\/p\u003e\n\u003cp data-start=\"1820\" data-end=\"1962\"\u003e\u003cstrong data-start=\"1820\" data-end=\"1864\"\u003eQ5: Does saltwater use impact this part?\u003c\/strong\u003e\u003cbr data-start=\"1864\" data-end=\"1867\"\u003eA: Yes, corrosion and buildup can wear it down over time, so regular inspection is important.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46936963055907,"sku":"6L2-44311-01-00","price":11.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV257139.jpg?v=1698799556"},{"product_id":"yamaha-water-pump-housing-6j8-44311-00-00-25-30-40-50-p50","title":"Yamaha - Water Pump Housing - 6J8-44311-00-00 - 25 30 40 50 P50","description":"\u003ch2 data-section-id=\"86kmk8\" data-start=\"170\" data-end=\"247\"\u003eYamaha - Water Pump Housing - Cooling System Component - 6J8-44311-00-00\u003c\/h2\u003e\n\u003chr data-start=\"249\" data-end=\"252\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"254\" data-end=\"267\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"269\" data-end=\"748\"\u003eThe Yamaha Water Pump Housing | 6J8-44311-00-00 is one of those parts that keeps your cooling system working right without much attention—until it wears out. When the housing gets scored or warped, you’ll start seeing weak water flow or overheating issues pretty quickly. It holds the impeller in place and directs water through the engine, so everything depends on it staying in good shape. If you’re rebuilding the pump, this is one of those parts you don’t want to overlook.\u003c\/p\u003e\n\u003chr data-start=\"750\" data-end=\"753\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"755\" data-end=\"772\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"774\" data-end=\"899\"\u003e• \u003cstrong data-start=\"776\" data-end=\"814\"\u003eControlled Water Flow Channeling –\u003c\/strong\u003e Directs cooling water through the engine to maintain proper operating temperature.\u003c\/p\u003e\n\u003cp data-start=\"901\" data-end=\"1005\"\u003e• \u003cstrong data-start=\"903\" data-end=\"926\"\u003eOEM Fit Precision –\u003c\/strong\u003e Built to Yamaha specifications for proper alignment and secure installation.\u003c\/p\u003e\n\u003cp data-start=\"1007\" data-end=\"1117\"\u003e• \u003cstrong data-start=\"1009\" data-end=\"1041\"\u003eImpeller Support Structure –\u003c\/strong\u003e Holds the impeller correctly for efficient and consistent water movement.\u003c\/p\u003e\n\u003cp data-start=\"1119\" data-end=\"1225\"\u003e• \u003cstrong data-start=\"1121\" data-end=\"1159\"\u003eCorrosion-Resistant Construction –\u003c\/strong\u003e Designed to handle harsh marine environments and long-term use.\u003c\/p\u003e\n\u003chr data-start=\"1227\" data-end=\"1230\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"1232\" data-end=\"1264\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1266\" data-end=\"1348\"\u003e• 25 Present\u003cbr data-start=\"1278\" data-end=\"1281\"\u003e• 30 Present\u003cbr data-start=\"1293\" data-end=\"1296\"\u003e• 40 Present\u003cbr data-start=\"1308\" data-end=\"1311\"\u003e• 50 Present\u003cbr data-start=\"1323\" data-end=\"1326\"\u003e• P50 1994 and Older\u003c\/p\u003e\n\u003chr data-start=\"1350\" data-end=\"1353\"\u003e\n\u003ch2 data-section-id=\"w36ijk\" data-start=\"1355\" data-end=\"1364\"\u003eFAQs\u003c\/h2\u003e\n\u003cp data-start=\"1366\" data-end=\"1517\"\u003e\u003cstrong data-start=\"1366\" data-end=\"1424\"\u003eQ1: What are signs the water pump housing is worn out?\u003c\/strong\u003e\u003cbr data-start=\"1424\" data-end=\"1427\"\u003eA: Weak water flow, overheating, or visible scoring inside the housing are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1519\" data-end=\"1664\"\u003e\u003cstrong data-start=\"1519\" data-end=\"1569\"\u003eQ2: Can a damaged housing affect the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1569\" data-end=\"1572\"\u003eA: Yes, it can cause uneven wear and reduce the impeller’s ability to move water properly.\u003c\/p\u003e\n\u003cp data-start=\"1666\" data-end=\"1819\"\u003e\u003cstrong data-start=\"1666\" data-end=\"1724\"\u003eQ3: Should this be replaced during water pump service?\u003c\/strong\u003e\u003cbr data-start=\"1724\" data-end=\"1727\"\u003eA: If there’s any wear or damage, it’s a smart move to replace it along with the impeller.\u003c\/p\u003e\n\u003cp data-start=\"1821\" data-end=\"1957\"\u003e\u003cstrong data-start=\"1821\" data-end=\"1855\"\u003eQ4: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1855\" data-end=\"1858\"\u003eA: It’s straightforward if you’re already servicing the lower unit, just ensure proper alignment.\u003c\/p\u003e\n\u003cp data-start=\"1959\" data-end=\"2097\"\u003e\u003cstrong data-start=\"1959\" data-end=\"2007\"\u003eQ5: Does saltwater use shorten its lifespan?\u003c\/strong\u003e\u003cbr data-start=\"2007\" data-end=\"2010\"\u003eA: Yes, corrosion and debris can wear it down over time, so regular inspection helps.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937026920739,"sku":"6J8-44311-00-00","price":12.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV255687.jpg?v=1698799892"},{"product_id":"yamaha-water-pump-housing-6h3-44311-00-00-t50-t60-c60-p60-e60","title":"Yamaha - Water Pump Housing - 6H3-44311-00-00 - T50 T60 C60 P60 E60","description":"\u003ch2 data-section-id=\"1dtbxt\" data-start=\"217\" data-end=\"294\"\u003eYamaha - Water Pump Housing - Cooling System Component - 6H3-44311-00-00\u003c\/h2\u003e\n\u003chr data-start=\"296\" data-end=\"299\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"301\" data-end=\"314\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"316\" data-end=\"848\"\u003eThe Yamaha Water Pump Housing | 6H3-44311-00-00 is one of those parts that keeps your cooling system working the way it should without much attention—until it wears out. When the housing gets scored, warped, or cracked, you’ll start seeing weak water flow or overheating issues pretty quickly. It’s what holds the impeller in place and directs water through the engine, so everything depends on it staying solid. If you’re rebuilding the water pump, this is one of those parts you don’t skip. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"850\" data-end=\"853\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"855\" data-end=\"872\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"874\" data-end=\"999\"\u003e• \u003cstrong data-start=\"876\" data-end=\"914\"\u003eControlled Water Flow Channeling –\u003c\/strong\u003e Directs cooling water through the engine to maintain proper operating temperature.\u003c\/p\u003e\n\u003cp data-start=\"1001\" data-end=\"1105\"\u003e• \u003cstrong data-start=\"1003\" data-end=\"1026\"\u003eOEM Fit Precision –\u003c\/strong\u003e Built to Yamaha specifications for proper alignment and secure installation.\u003c\/p\u003e\n\u003cp data-start=\"1107\" data-end=\"1219\"\u003e• \u003cstrong data-start=\"1109\" data-end=\"1141\"\u003eImpeller Support Structure –\u003c\/strong\u003e Holds the impeller in position for efficient and consistent water movement.\u003c\/p\u003e\n\u003cp data-start=\"1221\" data-end=\"1330\"\u003e• \u003cstrong data-start=\"1223\" data-end=\"1261\"\u003eCorrosion-Resistant Construction –\u003c\/strong\u003e Designed to withstand harsh marine environments and long-term use.\u003c\/p\u003e\n\u003chr data-start=\"1332\" data-end=\"1335\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"1337\" data-end=\"1369\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1371\" data-end=\"1493\"\u003e• T50 Present\u003cbr data-start=\"1384\" data-end=\"1387\"\u003e• T60 Present\u003cbr data-start=\"1400\" data-end=\"1403\"\u003e• 60 2003 and Older\u003cbr data-start=\"1422\" data-end=\"1425\"\u003e• C60 2003 and Older\u003cbr data-start=\"1445\" data-end=\"1448\"\u003e• P60 2003 and Older\u003cbr data-start=\"1468\" data-end=\"1471\"\u003e• E60 2003 and Older\u003c\/p\u003e\n\u003chr data-start=\"1495\" data-end=\"1498\"\u003e\n\u003ch2 data-section-id=\"w36ijk\" data-start=\"1500\" data-end=\"1509\"\u003eFAQs\u003c\/h2\u003e\n\u003cp data-start=\"1511\" data-end=\"1662\"\u003e\u003cstrong data-start=\"1511\" data-end=\"1569\"\u003eQ1: What are signs the water pump housing is worn out?\u003c\/strong\u003e\u003cbr data-start=\"1569\" data-end=\"1572\"\u003eA: Weak water flow, overheating, or visible scoring inside the housing are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1664\" data-end=\"1809\"\u003e\u003cstrong data-start=\"1664\" data-end=\"1714\"\u003eQ2: Can a damaged housing affect the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1714\" data-end=\"1717\"\u003eA: Yes, it can cause uneven wear and reduce the impeller’s ability to move water properly.\u003c\/p\u003e\n\u003cp data-start=\"1811\" data-end=\"1967\"\u003e\u003cstrong data-start=\"1811\" data-end=\"1871\"\u003eQ3: Should this be replaced during a water pump service?\u003c\/strong\u003e\u003cbr data-start=\"1871\" data-end=\"1874\"\u003eA: If there’s any wear or scoring, it’s a smart move to replace it along with the impeller.\u003c\/p\u003e\n\u003cp data-start=\"1969\" data-end=\"2105\"\u003e\u003cstrong data-start=\"1969\" data-end=\"2003\"\u003eQ4: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"2003\" data-end=\"2006\"\u003eA: It’s straightforward if you’re already servicing the lower unit, just ensure proper alignment.\u003c\/p\u003e\n\u003cp data-start=\"2107\" data-end=\"2252\"\u003e\u003cstrong data-start=\"2107\" data-end=\"2155\"\u003eQ5: Does saltwater use shorten its lifespan?\u003c\/strong\u003e\u003cbr data-start=\"2155\" data-end=\"2158\"\u003eA: Yes, corrosion and debris can wear it down over time, so regular inspection is important.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937090195747,"sku":"6H3-44311-00-00","price":17.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/6h3-44311-00.jpg?v=1698800221"},{"product_id":"yamaha-water-pump-housing-6gh-44311-00-00-engine-models-6-8","title":"Yamaha - Water Pump Housing - 6GH-44311-00-00 - Engine Models 6  \u0026 8","description":"\u003cp\u003e6GH-44311-00-00 - This Yamaha Water Pump Housing applies to the following 2-Stroke outboard models:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e6\u003c\/li\u003e \u003cli\u003e8\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThis product replaces the following part numbers: 6N0-G4311-00-00 6G1-44311-00-00\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937182830883,"sku":"6GH-44311-00-00","price":25.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV251777.jpg?v=1698800672"},{"product_id":"yamaha-water-pump-housing-6e0-44311-00-00-engine-models-4-5","title":"Yamaha - Water Pump Housing - 6E0-44311-00-00 - Engine Models 4 \u0026 5","description":"\u003ch2 data-section-id=\"3uxms0\" data-start=\"0\" data-end=\"69\"\u003e\u003cspan role=\"text\"\u003eYamaha - Water Pump Housing - Cooling System - 6E0-44311-00-00\u003c\/span\u003e\u003c\/h2\u003e\n\u003chr data-start=\"71\" data-end=\"74\"\u003e\n\u003ch2 data-section-id=\"1og5t7q\" data-start=\"76\" data-end=\"91\"\u003e\u003cspan role=\"text\"\u003eOverview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"92\" data-end=\"545\"\u003eIf you’ve spent any time maintaining small Yamaha outboards, you know the water pump housing takes a beating over time. This housing sits right where all the cooling water starts its journey, so wear from sand, silt, and heat cycles is just part of its life. When it starts to score or warp, you’ll notice it in your engine temps pretty quickly. Swapping it out restores proper water flow and keeps your motor running the way it should on long days out.\u003c\/p\u003e\n\u003chr data-start=\"547\" data-end=\"550\"\u003e\n\u003ch2 data-section-id=\"1j5qwet\" data-start=\"552\" data-end=\"571\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"555\" data-end=\"571\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"572\" data-end=\"1047\"\u003e\n\u003cli data-section-id=\"140zcd5\" data-start=\"572\" data-end=\"690\"\u003e\n\u003cstrong data-start=\"574\" data-end=\"598\"\u003eOEM Fitment Accuracy\u003c\/strong\u003e – Built to match original Yamaha specs so it seats correctly and seals without guesswork.\u003c\/li\u003e\n\u003cli data-section-id=\"12097n4\" data-start=\"691\" data-end=\"812\"\u003e\n\u003cstrong data-start=\"693\" data-end=\"727\"\u003eDurable Composite Construction\u003c\/strong\u003e – Designed to handle heat, friction, and debris moving through the cooling system.\u003c\/li\u003e\n\u003cli data-section-id=\"148u0sz\" data-start=\"813\" data-end=\"927\"\u003e\n\u003cstrong data-start=\"815\" data-end=\"844\"\u003eOptimized Water Flow Path\u003c\/strong\u003e – Maintains consistent pressure and flow to protect the engine from overheating.\u003c\/li\u003e\n\u003cli data-section-id=\"1tb9mcn\" data-start=\"928\" data-end=\"1047\"\u003e\n\u003cstrong data-start=\"930\" data-end=\"959\"\u003eDirect Replacement Design\u003c\/strong\u003e – Installs in place of the original housing with standard tools and no modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1049\" data-end=\"1052\"\u003e\n\u003ch2 data-section-id=\"1ww02hn\" data-start=\"1054\" data-end=\"1088\"\u003e\u003cspan role=\"text\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1089\" data-end=\"1329\"\u003eDesigned for Yamaha 2-stroke outboard engines, commonly found on smaller horsepower applications used in skiffs, tenders, and lightweight fishing boats. Works within standard Yamaha cooling system setups using an impeller-driven water pump.\u003c\/p\u003e\n\u003chr data-start=\"1331\" data-end=\"1334\"\u003e\n\u003ch2 data-section-id=\"elc90z\" data-start=\"1336\" data-end=\"1346\"\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1348\" data-end=\"1521\"\u003e\u003cstrong data-start=\"1348\" data-end=\"1410\"\u003eQ: How do I know if my water pump housing needs replacing?\u003c\/strong\u003e\u003cbr data-start=\"1410\" data-end=\"1413\"\u003eA: Look for overheating, weak telltale flow, or visible scoring inside the housing when inspecting the pump.\u003c\/p\u003e\n\u003cp data-start=\"1523\" data-end=\"1687\"\u003e\u003cstrong data-start=\"1523\" data-end=\"1585\"\u003eQ: Can I reuse my old housing when replacing the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1585\" data-end=\"1588\"\u003eA: If it’s smooth and not warped, maybe—but most techs replace it to avoid premature impeller wear.\u003c\/p\u003e\n\u003cp data-start=\"1689\" data-end=\"1833\"\u003e\u003cstrong data-start=\"1689\" data-end=\"1735\"\u003eQ: Is this something I can install myself?\u003c\/strong\u003e\u003cbr data-start=\"1735\" data-end=\"1738\"\u003eA: Yes, if you’re comfortable dropping the lower unit and following a basic water pump service.\u003c\/p\u003e\n\u003cp data-start=\"1835\" data-end=\"1988\"\u003e\u003cstrong data-start=\"1835\" data-end=\"1882\"\u003eQ: How does saltwater use affect this part?\u003c\/strong\u003e\u003cbr data-start=\"1882\" data-end=\"1885\"\u003eA: Salt accelerates wear and buildup, so regular inspection and flushing are key to extending its life.\u003c\/p\u003e\n\u003cp data-start=\"1990\" data-end=\"2142\"\u003e\u003cstrong data-start=\"1990\" data-end=\"2045\"\u003eQ: Should I replace anything else at the same time?\u003c\/strong\u003e\u003cbr data-start=\"2045\" data-end=\"2048\"\u003eA: It’s best to replace the impeller, wear plate, and gaskets together for a complete service.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46937473024291,"sku":"6E0-44311-00-00","price":10.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV245581.jpg?v=1698801931"},{"product_id":"yamaha-water-pump-housing-689-44311-03-00-c25-c30","title":"Yamaha - Water Pump Housing - 689-44311-03-00 - C25 C30","description":"\u003ch2 data-section-id=\"tut1rc\" data-start=\"0\" data-end=\"75\"\u003eYamaha - Water Pump Housing - Cooling System Component - 689-44311-03-00\u003c\/h2\u003e\n\u003chr data-start=\"77\" data-end=\"80\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"82\" data-end=\"93\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"94\" data-end=\"460\"\u003eWater pump housings take a beating over time, especially in saltwater. I’ve pulled plenty apart where wear inside the housing was the reason the engine wasn’t cooling like it should. This piece keeps the impeller properly aligned and the water flow moving where it needs to go. When it’s in good shape, you get steady cooling and peace of mind every time you’re out.\u003c\/p\u003e\n\u003chr data-start=\"462\" data-end=\"465\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"467\" data-end=\"482\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"483\" data-end=\"816\"\u003e\n\u003cli data-section-id=\"k1sj3b\" data-start=\"483\" data-end=\"570\"\u003e\n\u003cstrong data-start=\"485\" data-end=\"513\"\u003eImpeller Housing Support\u003c\/strong\u003e – Maintains proper alignment for efficient water flow.\u003c\/li\u003e\n\u003cli data-section-id=\"2wgumw\" data-start=\"571\" data-end=\"660\"\u003e\n\u003cstrong data-start=\"573\" data-end=\"588\"\u003eOEM Fitment\u003c\/strong\u003e – Built to Yamaha specifications for correct sealing and performance.\u003c\/li\u003e\n\u003cli data-section-id=\"r50mt4\" data-start=\"661\" data-end=\"734\"\u003e\n\u003cstrong data-start=\"663\" data-end=\"690\"\u003eSmooth Water Channeling\u003c\/strong\u003e – Helps ensure consistent engine cooling.\u003c\/li\u003e\n\u003cli data-section-id=\"4ttatb\" data-start=\"735\" data-end=\"816\"\u003e\n\u003cstrong data-start=\"737\" data-end=\"766\"\u003eCorrosion-Resistant Build\u003c\/strong\u003e – Designed to handle harsh marine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"818\" data-end=\"821\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"823\" data-end=\"853\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"854\" data-end=\"909\"\u003eC25 – Various Year Ranges\u003cbr data-start=\"879\" data-end=\"882\"\u003eC30 – Various Year Ranges\u003c\/p\u003e\n\u003chr data-start=\"911\" data-end=\"914\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"916\" data-end=\"922\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"924\" data-end=\"1059\"\u003e\u003cstrong data-start=\"924\" data-end=\"981\"\u003eQ: What are signs the water pump housing is worn out?\u003c\/strong\u003e\u003cbr data-start=\"981\" data-end=\"984\"\u003e\u003cstrong data-start=\"984\" data-end=\"990\"\u003eA:\u003c\/strong\u003e Reduced cooling, overheating, or visible scoring inside the housing.\u003c\/p\u003e\n\u003cp data-start=\"1061\" data-end=\"1193\"\u003e\u003cstrong data-start=\"1061\" data-end=\"1124\"\u003eQ: Should I replace the housing when changing the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1124\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1127\" data-end=\"1133\"\u003eA:\u003c\/strong\u003e If there’s wear or grooves, it’s a good idea to replace it.\u003c\/p\u003e\n\u003cp data-start=\"1195\" data-end=\"1320\"\u003e\u003cstrong data-start=\"1195\" data-end=\"1243\"\u003eQ: Can a worn housing affect water pressure?\u003c\/strong\u003e\u003cbr data-start=\"1243\" data-end=\"1246\"\u003e\u003cstrong data-start=\"1246\" data-end=\"1252\"\u003eA:\u003c\/strong\u003e Yes, it can reduce efficiency and lead to poor cooling performance.\u003c\/p\u003e\n\u003cp data-start=\"1322\" data-end=\"1433\"\u003e\u003cstrong data-start=\"1322\" data-end=\"1371\"\u003eQ: Does saltwater damage this part over time?\u003c\/strong\u003e\u003cbr data-start=\"1371\" data-end=\"1374\"\u003e\u003cstrong data-start=\"1374\" data-end=\"1380\"\u003eA:\u003c\/strong\u003e Yes, corrosion and wear are common in saltwater use.\u003c\/p\u003e\n\u003cp data-start=\"1435\" data-end=\"1556\"\u003e\u003cstrong data-start=\"1435\" data-end=\"1468\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1468\" data-end=\"1471\"\u003e\u003cstrong data-start=\"1471\" data-end=\"1477\"\u003eA:\u003c\/strong\u003e It’s straightforward during a water pump service, but proper alignment is key.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938252411171,"sku":"689-44311-03-00","price":34.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV234664.jpg?v=1698804788"},{"product_id":"yamaha-water-pump-housing-688-44311-01-00-see-description-for-applicable-engine-models","title":"Yamaha - Water Pump Housing - 688-44311-01-00 - See Description for Applicable Engine Models","description":"\u003ch2 data-section-id=\"1e6kiz1\" data-start=\"0\" data-end=\"94\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3\" data-end=\"94\"\u003eYamaha - Water Pump Housing - 60, 70, 75, 90 Cooling System Component - 688-44311-01-00\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003chr data-start=\"96\" data-end=\"99\"\u003e\n\u003ch2 data-section-id=\"1i9hwo6\" data-start=\"101\" data-end=\"118\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"104\" data-end=\"116\"\u003eOverview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"119\" data-end=\"598\"\u003eOn these mid-range Yamaha two-strokes, the water pump housing is what keeps the cooling system working the way it should. It holds the impeller in place and directs water up through the engine, keeping temps under control. If it gets worn or scored, you’ll lose water pressure fast—and that’s when overheating problems start creeping in. Swapping it out during a pump service is a smart move to keep everything flowing strong and reliable. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"600\" data-end=\"603\"\u003e\n\u003ch2 data-section-id=\"1bqk1w5\" data-start=\"605\" data-end=\"626\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"608\" data-end=\"624\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"628\" data-end=\"730\"\u003e• \u003cstrong data-start=\"630\" data-end=\"662\"\u003eWater Pump Housing Structure\u003c\/strong\u003e – Encases the impeller and directs water flow through the engine.\u003c\/p\u003e\n\u003cp data-start=\"732\" data-end=\"831\"\u003e• \u003cstrong data-start=\"734\" data-end=\"764\"\u003eMaintains Cooling Pressure\u003c\/strong\u003e – Helps ensure steady water flow to protect internal components.\u003c\/p\u003e\n\u003cp data-start=\"833\" data-end=\"930\"\u003e• \u003cstrong data-start=\"835\" data-end=\"857\"\u003eOEM Yamaha Fitment\u003c\/strong\u003e – Built to factory specifications for proper alignment and durability.\u003c\/p\u003e\n\u003cp data-start=\"932\" data-end=\"1037\"\u003e• \u003cstrong data-start=\"934\" data-end=\"961\"\u003eIdeal for Pump Rebuilds\u003c\/strong\u003e – Recommended replacement when servicing worn or damaged pump components.\u003c\/p\u003e\n\u003chr data-start=\"1039\" data-end=\"1042\"\u003e\n\u003ch2 data-section-id=\"bf5ct7\" data-start=\"1044\" data-end=\"1080\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1047\" data-end=\"1078\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1082\" data-end=\"1221\"\u003e• 60 HP\u003cbr data-start=\"1100\" data-end=\"1103\"\u003e• 70 HP 2004–Current\u003cbr data-start=\"1123\" data-end=\"1126\"\u003e• C75 \u003cbr data-start=\"1142\" data-end=\"1145\"\u003e• E75 \u003cbr data-start=\"1161\" data-end=\"1164\"\u003e• P75 \u003cbr data-start=\"1180\" data-end=\"1183\"\u003e• 90 HP \u003cbr data-start=\"1201\" data-end=\"1204\"\u003e• C85 1992–1995\u003c\/p\u003e\n\u003chr data-start=\"1223\" data-end=\"1226\"\u003e\n\u003ch2 data-section-id=\"1fngur7\" data-start=\"1228\" data-end=\"1240\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1231\" data-end=\"1238\"\u003eFAQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1242\" data-end=\"1368\"\u003e\u003cstrong data-start=\"1242\" data-end=\"1296\"\u003eQ: What happens if the water pump housing is worn?\u003c\/strong\u003e\u003cbr data-start=\"1296\" data-end=\"1299\"\u003e\u003cstrong data-start=\"1299\" data-end=\"1305\"\u003eA:\u003c\/strong\u003e It can reduce water pressure and lead to overheating issues.\u003c\/p\u003e\n\u003cp data-start=\"1370\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1370\" data-end=\"1425\"\u003eQ: Should I replace this during an impeller change?\u003c\/strong\u003e\u003cbr data-start=\"1425\" data-end=\"1428\"\u003e\u003cstrong data-start=\"1428\" data-end=\"1434\"\u003eA:\u003c\/strong\u003e Yes, especially if there’s any scoring or wear inside the housing.\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1623\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1544\"\u003eQ: What are signs of a bad housing?\u003c\/strong\u003e\u003cbr data-start=\"1544\" data-end=\"1547\"\u003e\u003cstrong data-start=\"1547\" data-end=\"1553\"\u003eA:\u003c\/strong\u003e Weak water stream, overheating, or visible wear inside the housing.\u003c\/p\u003e\n\u003cp data-start=\"1625\" data-end=\"1719\"\u003e\u003cstrong data-start=\"1625\" data-end=\"1649\"\u003eQ: Is this part OEM?\u003c\/strong\u003e\u003cbr data-start=\"1649\" data-end=\"1652\"\u003e\u003cstrong data-start=\"1652\" data-end=\"1658\"\u003eA:\u003c\/strong\u003e Yes, it’s designed to match Yamaha factory specifications.\u003c\/p\u003e\n\u003cp data-start=\"1721\" data-end=\"1837\"\u003e\u003cstrong data-start=\"1721\" data-end=\"1759\"\u003eQ: Does this include the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1759\" data-end=\"1762\"\u003e\u003cstrong data-start=\"1762\" data-end=\"1768\"\u003eA:\u003c\/strong\u003e No, this is just the housing—other components are sold separately.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938291601699,"sku":"688-44311-01-00","price":29.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/688-44311-01-00.jpg?v=1698804906"},{"product_id":"yamaha-water-pump-housing-682-44300-01-00-f9-9-t9-9-9-9-15","title":"Yamaha - Water Pump Housing - 682-44300-01-00 - F9.9 T9.9 9.9\/15","description":"\u003ch2 data-section-id=\"13a6x6a\" data-start=\"0\" data-end=\"73\"\u003eYamaha - Water Pump Housing - Cooling System Component - F9.9 T9.9 9.9\/15 - 682-44300-01-00\u003c\/h2\u003e\n\u003chr data-start=\"75\" data-end=\"78\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"80\" data-end=\"93\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"95\" data-end=\"510\"\u003eWhen you’re dealing with cooling issues on smaller Yamaha outboards, the water pump housing is one of the first things I check. It’s what holds everything together around the impeller and keeps water moving the way it should. I’ve seen worn housings cause weak flow even with a new impeller installed. When this part is in good condition, the cooling system stays consistent and the engine runs without overheating.\u003c\/p\u003e\n\u003chr data-start=\"512\" data-end=\"515\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"517\" data-end=\"534\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"536\" data-end=\"1042\"\u003e• \u003cstrong data-start=\"538\" data-end=\"562\"\u003eWater Pump Support –\u003c\/strong\u003e Houses the impeller and supports proper water circulation through the system.\u003cbr data-start=\"640\" data-end=\"643\"\u003e• \u003cstrong data-start=\"645\" data-end=\"673\"\u003eGenuine Yamaha Fitment –\u003c\/strong\u003e Designed to match factory water pump components and mounting points.\u003cbr data-start=\"742\" data-end=\"745\"\u003e• \u003cstrong data-start=\"747\" data-end=\"776\"\u003eConsistent Cooling Flow –\u003c\/strong\u003e Helps maintain steady water pressure for reliable engine cooling.\u003cbr data-start=\"842\" data-end=\"845\"\u003e• \u003cstrong data-start=\"847\" data-end=\"878\"\u003eSealing Surface Stability –\u003c\/strong\u003e Provides proper sealing to prevent leaks and efficiency loss.\u003cbr data-start=\"940\" data-end=\"943\"\u003e• \u003cstrong data-start=\"945\" data-end=\"978\"\u003eDurable Marine Construction –\u003c\/strong\u003e Built to handle constant water exposure and engine vibration.\u003c\/p\u003e\n\u003chr data-start=\"1044\" data-end=\"1047\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"1049\" data-end=\"1081\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1083\" data-end=\"1147\"\u003eF9.9 - Various Years\u003cbr data-start=\"1103\" data-end=\"1106\"\u003eT9.9 - Up to 2004\u003cbr data-start=\"1123\" data-end=\"1126\"\u003e9.9\/15 - Up to 1995\u003c\/p\u003e\n\u003chr data-start=\"1149\" data-end=\"1152\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1154\" data-end=\"1162\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1164\" data-end=\"1307\"\u003e\u003cstrong data-start=\"1164\" data-end=\"1222\"\u003eQ: What happens if the water pump housing is worn out?\u003c\/strong\u003e\u003cbr data-start=\"1222\" data-end=\"1225\"\u003e\u003cstrong data-start=\"1225\" data-end=\"1231\"\u003eA:\u003c\/strong\u003e It can reduce water flow and cause overheating even if the impeller is new.\u003c\/p\u003e\n\u003cp data-start=\"1309\" data-end=\"1449\"\u003e\u003cstrong data-start=\"1309\" data-end=\"1365\"\u003eQ: Should I replace this when changing the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1365\" data-end=\"1368\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1374\"\u003eA:\u003c\/strong\u003e It’s a good idea to inspect it and replace if there’s any scoring or wear.\u003c\/p\u003e\n\u003cp data-start=\"1451\" data-end=\"1568\"\u003e\u003cstrong data-start=\"1451\" data-end=\"1489\"\u003eQ: Can this affect water pressure?\u003c\/strong\u003e\u003cbr data-start=\"1489\" data-end=\"1492\"\u003e\u003cstrong data-start=\"1492\" data-end=\"1498\"\u003eA:\u003c\/strong\u003e Yes, a worn housing can lower pressure and reduce cooling efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1570\" data-end=\"1698\"\u003e\u003cstrong data-start=\"1570\" data-end=\"1606\"\u003eQ: Is this part hard to install?\u003c\/strong\u003e\u003cbr data-start=\"1606\" data-end=\"1609\"\u003e\u003cstrong data-start=\"1609\" data-end=\"1615\"\u003eA:\u003c\/strong\u003e It’s typically replaced during standard water pump service and is straightforward.\u003c\/p\u003e\n\u003cp data-start=\"1700\" data-end=\"1829\"\u003e\u003cstrong data-start=\"1700\" data-end=\"1743\"\u003eQ: Does saltwater use affect this part?\u003c\/strong\u003e\u003cbr data-start=\"1743\" data-end=\"1746\"\u003e\u003cstrong data-start=\"1746\" data-end=\"1752\"\u003eA:\u003c\/strong\u003e Over time, corrosion and buildup can impact its condition if not maintained.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938323747107,"sku":"682-44300-01-00","price":39.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV233457.jpg?v=1698805019"},{"product_id":"yamaha-housing-water-pump-assy-682-44300-02-00","title":"Yamaha - Housing water pump assy - 682-44300-02-00","description":"\u003cp\u003e682-44300-02-00 - HOUSING WATER PUMP ASSEMBLY supercedes \u003ca href=\"https:\/\/partsvu.com\/products\/yamaha-water-pump-housing-682-44300-01-00-f9-9-t9-9-9-9-15\"\u003e682-44300-01-00 \u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"pot0s5\" data-start=\"0\" data-end=\"98\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3\" data-end=\"98\"\u003eYamaha - Water Pump Housing - F9.9, T9.9, 9.9\/15 Cooling System Component - 682-44300-02-00\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003chr data-start=\"100\" data-end=\"103\"\u003e\n\u003ch2 data-section-id=\"1i9hwo6\" data-start=\"105\" data-end=\"122\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"108\" data-end=\"120\"\u003eOverview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"123\" data-end=\"541\"\u003eOn these smaller Yamaha outboards, the water pump housing is what keeps your cooling system doing its job. It holds the impeller in place and directs water up through the engine to prevent overheating. If the housing gets worn or scored, you’ll lose water pressure and cooling efficiency pretty quickly. It’s one of those parts that’s worth replacing during a pump service to keep everything running cool and reliable.\u003c\/p\u003e\n\u003chr data-start=\"543\" data-end=\"546\"\u003e\n\u003ch2 data-section-id=\"1bqk1w5\" data-start=\"548\" data-end=\"569\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"551\" data-end=\"567\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"571\" data-end=\"673\"\u003e• \u003cstrong data-start=\"573\" data-end=\"605\"\u003eWater Pump Housing Structure\u003c\/strong\u003e – Encases the impeller and directs water flow through the engine.\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"775\"\u003e• \u003cstrong data-start=\"677\" data-end=\"709\"\u003eMaintains Cooling Efficiency\u003c\/strong\u003e – Helps ensure steady water pressure for proper engine cooling.\u003c\/p\u003e\n\u003cp data-start=\"777\" data-end=\"874\"\u003e• \u003cstrong data-start=\"779\" data-end=\"801\"\u003eOEM Yamaha Fitment\u003c\/strong\u003e – Built to factory specifications for proper alignment and durability.\u003c\/p\u003e\n\u003cp data-start=\"876\" data-end=\"980\"\u003e• \u003cstrong data-start=\"878\" data-end=\"904\"\u003eIdeal for Pump Service\u003c\/strong\u003e – Recommended replacement when servicing worn or damaged pump components.\u003c\/p\u003e\n\u003chr data-start=\"982\" data-end=\"985\"\u003e\n\u003ch2 data-section-id=\"bf5ct7\" data-start=\"987\" data-end=\"1023\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"990\" data-end=\"1021\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1025\" data-end=\"1090\"\u003e• F9.9 \u003cbr data-start=\"1042\" data-end=\"1045\"\u003e• T9.9 2004 \u0026amp; Older\u003cbr data-start=\"1064\" data-end=\"1067\"\u003e• 9.9\/15 1995 \u0026amp; Older\u003c\/p\u003e\n\u003chr data-start=\"1092\" data-end=\"1095\"\u003e\n\u003ch2 data-section-id=\"1fngur7\" data-start=\"1097\" data-end=\"1109\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1100\" data-end=\"1107\"\u003eFAQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1111\" data-end=\"1226\"\u003e\u003cstrong data-start=\"1111\" data-end=\"1154\"\u003eQ: What happens if the housing is worn?\u003c\/strong\u003e\u003cbr data-start=\"1154\" data-end=\"1157\"\u003e\u003cstrong data-start=\"1157\" data-end=\"1163\"\u003eA:\u003c\/strong\u003e It can reduce water pressure and lead to overheating issues.\u003c\/p\u003e\n\u003cp data-start=\"1228\" data-end=\"1353\"\u003e\u003cstrong data-start=\"1228\" data-end=\"1275\"\u003eQ: Should I replace this with the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1275\" data-end=\"1278\"\u003e\u003cstrong data-start=\"1278\" data-end=\"1284\"\u003eA:\u003c\/strong\u003e Yes, especially if there’s any scoring or wear inside the housing.\u003c\/p\u003e\n\u003cp data-start=\"1355\" data-end=\"1473\"\u003e\u003cstrong data-start=\"1355\" data-end=\"1394\"\u003eQ: What are signs of a bad housing?\u003c\/strong\u003e\u003cbr data-start=\"1394\" data-end=\"1397\"\u003e\u003cstrong data-start=\"1397\" data-end=\"1403\"\u003eA:\u003c\/strong\u003e Weak water stream, overheating, or visible wear inside the housing.\u003c\/p\u003e\n\u003cp data-start=\"1475\" data-end=\"1569\"\u003e\u003cstrong data-start=\"1475\" data-end=\"1499\"\u003eQ: Is this part OEM?\u003c\/strong\u003e\u003cbr data-start=\"1499\" data-end=\"1502\"\u003e\u003cstrong data-start=\"1502\" data-end=\"1508\"\u003eA:\u003c\/strong\u003e Yes, it’s designed to match Yamaha factory specifications.\u003c\/p\u003e\n\u003cp data-start=\"1571\" data-end=\"1692\"\u003e\u003cstrong data-start=\"1571\" data-end=\"1609\"\u003eQ: Does this include the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1609\" data-end=\"1612\"\u003e\u003cstrong data-start=\"1612\" data-end=\"1618\"\u003eA:\u003c\/strong\u003e No, this is just the housing—other pump components are sold separately.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938324959523,"sku":"682-44300-02-00","price":39.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/682-44300-02-00.jpg?v=1698805020"},{"product_id":"yamaha-water-pump-housing-67f-44311-01-00-f75-f80-f90-f100-c85","title":"Yamaha - Water Pump Housing - 67F-44311-01-00 - F75 F80 F90 F100 C85","description":"\u003ch2 data-section-id=\"16bv4jq\" data-start=\"0\" data-end=\"104\"\u003e\u003cspan role=\"text\"\u003eYamaha - Water Pump Housing - F75, F80, F90, F100, C85 Cooling System Component - 67F-44311-01-00\u003c\/span\u003e\u003c\/h2\u003e\n\u003chr data-start=\"106\" data-end=\"109\"\u003e\n\u003ch2 data-section-id=\"1i9hwo6\" data-start=\"111\" data-end=\"128\"\u003e\u003cspan role=\"text\"\u003eOverview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"129\" data-end=\"563\"\u003eThis housing is what keeps your water pump working the way it should—holding the impeller in place and directing water through the engine. On these Yamaha motors, if the housing starts to wear or get scored, you’ll lose cooling efficiency fast. That usually shows up as weak water pressure or rising temps under load. Swapping it out during a pump service is a smart move to keep everything flowing right and avoid overheating issues.\u003c\/p\u003e\n\u003chr data-start=\"565\" data-end=\"568\"\u003e\n\u003ch2 data-section-id=\"1bqk1w5\" data-start=\"570\" data-end=\"591\"\u003e\u003cspan role=\"text\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"593\" data-end=\"703\"\u003e• \u003cstrong data-start=\"595\" data-end=\"627\"\u003eWater Pump Housing Structure\u003c\/strong\u003e – Encases the impeller and directs water flow through the cooling system.\u003c\/p\u003e\n\u003cp data-start=\"705\" data-end=\"806\"\u003e• \u003cstrong data-start=\"707\" data-end=\"737\"\u003eMaintains Cooling Pressure\u003c\/strong\u003e – Helps ensure consistent water flow to protect engine components.\u003c\/p\u003e\n\u003cp data-start=\"808\" data-end=\"902\"\u003e• \u003cstrong data-start=\"810\" data-end=\"832\"\u003eOEM Yamaha Fitment\u003c\/strong\u003e – Built to match factory specs for proper alignment and durability.\u003c\/p\u003e\n\u003cp data-start=\"904\" data-end=\"1009\"\u003e• \u003cstrong data-start=\"906\" data-end=\"933\"\u003eIdeal for Pump Rebuilds\u003c\/strong\u003e – Recommended replacement when servicing worn or damaged pump components.\u003c\/p\u003e\n\u003chr data-start=\"1011\" data-end=\"1014\"\u003e\n\u003ch2 data-section-id=\"bf5ct7\" data-start=\"1016\" data-end=\"1052\"\u003e\u003cspan role=\"text\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1054\" data-end=\"1166\"\u003e• F75 \u003cbr data-start=\"1070\" data-end=\"1073\"\u003e• F80 \u003cbr data-start=\"1089\" data-end=\"1092\"\u003e• F90 \u003cbr data-start=\"1108\" data-end=\"1111\"\u003e• F100 \u003cbr data-start=\"1128\" data-end=\"1131\"\u003e• C85 1989–1991\u003cbr data-start=\"1146\" data-end=\"1149\"\u003e• C85 1996–1997\u003c\/p\u003e\n\u003chr data-start=\"1168\" data-end=\"1171\"\u003e\n\u003ch2 data-section-id=\"1fngur7\" data-start=\"1173\" data-end=\"1185\"\u003e\u003cspan role=\"text\"\u003eFAQ\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1187\" data-end=\"1313\"\u003e\u003cstrong data-start=\"1187\" data-end=\"1241\"\u003eQ: What happens if the water pump housing is worn?\u003c\/strong\u003e\u003cbr data-start=\"1241\" data-end=\"1244\"\u003e\u003cstrong data-start=\"1244\" data-end=\"1250\"\u003eA:\u003c\/strong\u003e It can reduce water pressure and lead to overheating issues.\u003c\/p\u003e\n\u003cp data-start=\"1315\" data-end=\"1439\"\u003e\u003cstrong data-start=\"1315\" data-end=\"1370\"\u003eQ: Should I replace this during an impeller change?\u003c\/strong\u003e\u003cbr data-start=\"1370\" data-end=\"1373\"\u003e\u003cstrong data-start=\"1373\" data-end=\"1379\"\u003eA:\u003c\/strong\u003e Yes, especially if the housing shows any scoring or wear.\u003c\/p\u003e\n\u003cp data-start=\"1441\" data-end=\"1562\"\u003e\u003cstrong data-start=\"1441\" data-end=\"1480\"\u003eQ: What are signs of a bad housing?\u003c\/strong\u003e\u003cbr data-start=\"1480\" data-end=\"1483\"\u003e\u003cstrong data-start=\"1483\" data-end=\"1489\"\u003eA:\u003c\/strong\u003e Weak water stream, overheating, or visible scoring inside the housing.\u003c\/p\u003e\n\u003cp data-start=\"1564\" data-end=\"1658\"\u003e\u003cstrong data-start=\"1564\" data-end=\"1588\"\u003eQ: Is this part OEM?\u003c\/strong\u003e\u003cbr data-start=\"1588\" data-end=\"1591\"\u003e\u003cstrong data-start=\"1591\" data-end=\"1597\"\u003eA:\u003c\/strong\u003e Yes, it’s designed to match Yamaha factory specifications.\u003c\/p\u003e\n\u003cp data-start=\"1660\" data-end=\"1776\"\u003e\u003cstrong data-start=\"1660\" data-end=\"1698\"\u003eQ: Does this include the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1698\" data-end=\"1701\"\u003e\u003cstrong data-start=\"1701\" data-end=\"1707\"\u003eA:\u003c\/strong\u003e No, this is just the housing—other components are sold separately.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938359202083,"sku":"67F-44311-01-00","price":11.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/67f-44311-01.jpg?v=1698805156"},{"product_id":"yamaha-water-pump-housing-663-44311-02-00-e48-c55","title":"Yamaha - Water Pump Housing - 663-44311-02-00 - E48 C55","description":"\u003ch2 data-section-id=\"vhe2k3\" data-start=\"0\" data-end=\"79\"\u003eYamaha - Water Pump Housing - Cooling System Component - E48 C55 - 663-44311-02-00\u003c\/h2\u003e\n\u003chr data-start=\"81\" data-end=\"84\"\u003e\n\u003ch2 data-section-id=\"1og5t7q\" data-start=\"86\" data-end=\"101\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"89\" data-end=\"101\"\u003eOverview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"103\" data-end=\"528\"\u003eThe water pump housing is a critical component of the Yamaha outboard cooling system, designed to enclose and support the internal water pump components. It plays a key role in directing water flow efficiently through the system, ensuring proper engine cooling and preventing overheating. Built to OEM specifications, this housing provides a precise fit, durability, and reliable performance in demanding marine environments.\u003c\/p\u003e\n\u003chr data-start=\"530\" data-end=\"533\"\u003e\n\u003ch2 data-section-id=\"1j5qwet\" data-start=\"535\" data-end=\"554\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"538\" data-end=\"554\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"556\" data-end=\"964\"\u003e\n\u003cli data-section-id=\"dtu7kj\" data-start=\"556\" data-end=\"641\"\u003e\n\u003cstrong data-start=\"558\" data-end=\"584\"\u003eCooling System Housing\u003c\/strong\u003e – Encases and supports internal water pump components.\u003c\/li\u003e\n\u003cli data-section-id=\"iwiv6y\" data-start=\"642\" data-end=\"750\"\u003e\n\u003cstrong data-start=\"644\" data-end=\"675\"\u003eEfficient Water Flow Design\u003c\/strong\u003e – Helps direct water through the cooling system for optimal performance.\u003c\/li\u003e\n\u003cli data-section-id=\"1giczm0\" data-start=\"751\" data-end=\"861\"\u003e\n\u003cstrong data-start=\"753\" data-end=\"780\"\u003eOEM Yamaha Construction\u003c\/strong\u003e – Manufactured to factory standards for accurate fit and dependable operation.\u003c\/li\u003e\n\u003cli data-section-id=\"1vmoday\" data-start=\"862\" data-end=\"964\"\u003e\n\u003cstrong data-start=\"864\" data-end=\"893\"\u003eCorrosion-Resistant Build\u003c\/strong\u003e – Designed to withstand harsh marine environments and long-term use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"966\" data-end=\"969\"\u003e\n\u003ch2 data-section-id=\"1ww02hn\" data-start=\"971\" data-end=\"1005\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"974\" data-end=\"1005\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1007\" data-end=\"1071\"\u003eCompatible with the following Yamaha 2-stroke outboard models:\u003c\/p\u003e\n\u003cul data-start=\"1073\" data-end=\"1096\"\u003e\n\u003cli data-section-id=\"1hvcjc1\" data-start=\"1073\" data-end=\"1084\"\u003e\u003cstrong data-start=\"1075\" data-end=\"1082\"\u003eE48\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"eh5g23\" data-start=\"1085\" data-end=\"1096\"\u003e\u003cstrong data-start=\"1087\" data-end=\"1094\"\u003eC55\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1098\" data-end=\"1101\"\u003e\n\u003ch2 data-section-id=\"elc90z\" data-start=\"1103\" data-end=\"1113\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1106\" data-end=\"1113\"\u003eFAQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1115\" data-end=\"1249\"\u003e\u003cstrong data-start=\"1115\" data-end=\"1156\"\u003eQ: What does a water pump housing do?\u003c\/strong\u003e\u003cbr data-start=\"1156\" data-end=\"1159\"\u003eA: It encloses the water pump components and helps direct water flow for engine cooling.\u003c\/p\u003e\n\u003cp data-start=\"1251\" data-end=\"1377\"\u003e\u003cstrong data-start=\"1251\" data-end=\"1290\"\u003eQ: Why is this component important?\u003c\/strong\u003e\u003cbr data-start=\"1290\" data-end=\"1293\"\u003eA: It ensures proper cooling system function and helps prevent engine overheating.\u003c\/p\u003e\n\u003cp data-start=\"1379\" data-end=\"1518\"\u003e\u003cstrong data-start=\"1379\" data-end=\"1425\"\u003eQ: What happens if the housing is damaged?\u003c\/strong\u003e\u003cbr data-start=\"1425\" data-end=\"1428\"\u003eA: It can disrupt water flow, reduce cooling efficiency, and lead to engine overheating.\u003c\/p\u003e\n\u003cp data-start=\"1520\" data-end=\"1637\"\u003e\u003cstrong data-start=\"1520\" data-end=\"1554\"\u003eQ: When should it be replaced?\u003c\/strong\u003e\u003cbr data-start=\"1554\" data-end=\"1557\"\u003eA: It should be replaced if cracked, corroded, or during water pump servicing.\u003c\/p\u003e\n\u003cp data-start=\"1639\" data-end=\"1739\"\u003e\u003cstrong data-start=\"1639\" data-end=\"1673\"\u003eQ: Is this an OEM Yamaha part?\u003c\/strong\u003e\u003cbr data-start=\"1673\" data-end=\"1676\"\u003eA: Yes, it is built to Yamaha’s original equipment standards.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938562855203,"sku":"663-44311-02-00","price":49.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV229624.jpg?v=1698805915"},{"product_id":"yamaha-water-pump-housing-63v-44301-00-00-see-description-for-applicable-engine-models","title":"Yamaha - Water Pump Housing - 63V-44301-00-00 - See Description for Applicable Engine Models","description":"\u003ch2 data-section-id=\"nyxy5q\" data-start=\"0\" data-end=\"75\"\u003eYamaha - Water Pump Housing - Cooling System Component - 63V-44301-00-00\u003c\/h2\u003e\n\u003chr data-start=\"77\" data-end=\"80\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"82\" data-end=\"95\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"96\" data-end=\"580\"\u003eThe water pump housing is what holds everything together in your cooling system, and if it’s worn or warped, you’ll lose efficiency fast. It’s where the impeller spins and pushes water through the engine, so any damage here can affect water pressure and cooling performance. This Yamaha housing is built to restore proper fit and flow, keeping your motor running at the right temperature. It’s one of those parts you replace during a full water pump service to keep things dependable.\u003c\/p\u003e\n\u003chr data-start=\"582\" data-end=\"585\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"587\" data-end=\"604\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"606\" data-end=\"710\"\u003e• \u003cstrong data-start=\"608\" data-end=\"636\"\u003eImpeller Housing Support\u003c\/strong\u003e – Provides the structure that allows the impeller to operate correctly.\u003c\/p\u003e\n\u003cp data-start=\"712\" data-end=\"801\"\u003e• \u003cstrong data-start=\"714\" data-end=\"746\"\u003eMaintains Cooling Efficiency\u003c\/strong\u003e – Helps ensure proper water flow through the engine.\u003c\/p\u003e\n\u003cp data-start=\"803\" data-end=\"902\"\u003e• \u003cstrong data-start=\"805\" data-end=\"827\"\u003eOEM Yamaha Fitment\u003c\/strong\u003e – Built to factory specifications for accurate installation and sealing.\u003c\/p\u003e\n\u003cp data-start=\"904\" data-end=\"1007\"\u003e• \u003cstrong data-start=\"906\" data-end=\"937\"\u003eDurable Marine Construction\u003c\/strong\u003e – Designed to handle heat, pressure, and continuous water exposure.\u003c\/p\u003e\n\u003chr data-start=\"1009\" data-end=\"1012\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"1014\" data-end=\"1046\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1048\" data-end=\"1054\"\u003e• F8\u003c\/p\u003e\n\u003cp data-start=\"1056\" data-end=\"1077\"\u003e• T8 (2001 \u0026amp; newer)\u003c\/p\u003e\n\u003cp data-start=\"1079\" data-end=\"1100\"\u003e• F6 (2008 \u0026amp; older)\u003c\/p\u003e\n\u003cp data-start=\"1102\" data-end=\"1132\"\u003e• F9.9 \/ T9.9 (2005 \u0026amp; newer)\u003c\/p\u003e\n\u003cp data-start=\"1134\" data-end=\"1156\"\u003e• F15 (1998 \u0026amp; newer)\u003c\/p\u003e\n\u003cp data-start=\"1158\" data-end=\"1225\"\u003e• 9.9 \/ 15 (1996, 2-Stroke) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1227\" data-end=\"1230\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1232\" data-end=\"1240\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1242\" data-end=\"1362\"\u003e\u003cstrong data-start=\"1242\" data-end=\"1296\"\u003eQ: What happens if the water pump housing is worn?\u003c\/strong\u003e\u003cbr data-start=\"1296\" data-end=\"1299\"\u003eA: It can reduce water pressure and lead to overheating issues.\u003c\/p\u003e\n\u003cp data-start=\"1364\" data-end=\"1500\"\u003e\u003cstrong data-start=\"1364\" data-end=\"1421\"\u003eQ: Should I replace this during a water pump rebuild?\u003c\/strong\u003e\u003cbr data-start=\"1421\" data-end=\"1424\"\u003eA: Yes, especially if there are signs of wear or scoring inside the housing.\u003c\/p\u003e\n\u003cp data-start=\"1502\" data-end=\"1613\"\u003e\u003cstrong data-start=\"1502\" data-end=\"1551\"\u003eQ: Can a damaged housing affect the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1551\" data-end=\"1554\"\u003eA: Yes, it can shorten impeller life and reduce efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1615\" data-end=\"1744\"\u003e\u003cstrong data-start=\"1615\" data-end=\"1660\"\u003eQ: Does this part impact cooling at idle?\u003c\/strong\u003e\u003cbr data-start=\"1660\" data-end=\"1663\"\u003eA: Absolutely, proper housing condition is key for low-speed cooling performance.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938771718435,"sku":"63V-44301-00-00","price":36.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV226726.jpg?v=1698806567"},{"product_id":"yamaha-water-pump-housing-63d-44311-00-00-see-description-for-applicable-engine-models","title":"Yamaha - Water Pump Housing - 63D-44311-00-00 - See Description for Applicable Engine Models","description":"\u003ch2 data-section-id=\"1pvfa1p\" data-start=\"0\" data-end=\"75\"\u003eYamaha - Water Pump Housing - Cooling System Component - 63D-44311-00-00\u003c\/h2\u003e\n\u003chr data-start=\"77\" data-end=\"80\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"82\" data-end=\"95\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"96\" data-end=\"560\"\u003eThe water pump housing is a key part of your engine’s cooling system, holding the impeller and directing water flow through the motor. If the housing becomes worn or damaged, it can reduce water pressure and lead to overheating issues. This Yamaha water pump housing is built to restore proper cooling performance and keep water moving efficiently through the engine. It’s an important component to replace during a full water pump service to maintain reliability.\u003c\/p\u003e\n\u003chr data-start=\"562\" data-end=\"565\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"567\" data-end=\"584\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"585\" data-end=\"965\"\u003e• Impeller Housing Support – Provides the structure needed for proper impeller operation.\u003cbr data-start=\"674\" data-end=\"677\"\u003e• Maintains Cooling Efficiency – Helps ensure consistent water flow through the engine.\u003cbr data-start=\"764\" data-end=\"767\"\u003e• OEM Yamaha Fitment – Built to factory specifications for accurate installation and sealing.\u003cbr data-start=\"860\" data-end=\"863\"\u003e• Durable Marine Construction – Designed to withstand heat, pressure, and continuous water exposure.\u003c\/p\u003e\n\u003chr data-start=\"967\" data-end=\"970\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"972\" data-end=\"1004\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1005\" data-end=\"1096\"\u003e• F40 (1999)\u003cbr data-start=\"1017\" data-end=\"1020\"\u003e• F50\u003cbr data-start=\"1025\" data-end=\"1028\"\u003e• F60\u003cbr data-start=\"1033\" data-end=\"1036\"\u003e• 40\u003cbr data-start=\"1040\" data-end=\"1043\"\u003e• C40\u003cbr data-start=\"1048\" data-end=\"1051\"\u003e• P40\u003cbr data-start=\"1056\" data-end=\"1059\"\u003e• 50\u003cbr data-start=\"1063\" data-end=\"1066\"\u003e• C50\u003cbr data-start=\"1071\" data-end=\"1074\"\u003e• P50 (1995 \u0026amp; newer)\u003c\/p\u003e\n\u003chr data-start=\"1098\" data-end=\"1101\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1103\" data-end=\"1111\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1113\" data-end=\"1235\"\u003e\u003cstrong data-start=\"1113\" data-end=\"1167\"\u003eQ: What happens if the water pump housing is worn?\u003c\/strong\u003e\u003cbr data-start=\"1167\" data-end=\"1170\"\u003eA: It can reduce water pressure and lead to overheating issues.\u003c\/p\u003e\n\u003cp data-start=\"1237\" data-end=\"1375\"\u003e\u003cstrong data-start=\"1237\" data-end=\"1294\"\u003eQ: Should I replace this during a water pump rebuild?\u003c\/strong\u003e\u003cbr data-start=\"1294\" data-end=\"1297\"\u003eA: Yes, especially if there are signs of wear or scoring inside the housing.\u003c\/p\u003e\n\u003cp data-start=\"1377\" data-end=\"1490\"\u003e\u003cstrong data-start=\"1377\" data-end=\"1426\"\u003eQ: Can a damaged housing affect the impeller?\u003c\/strong\u003e\u003cbr data-start=\"1426\" data-end=\"1429\"\u003eA: Yes, it can shorten impeller life and reduce efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1492\" data-end=\"1616\"\u003e\u003cstrong data-start=\"1492\" data-end=\"1532\"\u003eQ: Does this impact cooling at idle?\u003c\/strong\u003e\u003cbr data-start=\"1532\" data-end=\"1535\"\u003eA: Yes, proper housing condition is critical for low-speed cooling performance.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938867958051,"sku":"63D-44311-00-00","price":20.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/63d-44311-00.jpg?v=1698806861"},{"product_id":"yamaha-water-pump-housing-61n-44311-01-00-f25-c30","title":"Yamaha - Water Pump Housing - 61N-44311-01-00 - F25 C30","description":"\u003ch2 data-section-id=\"xf447k\" data-start=\"54\" data-end=\"141\"\u003eYamaha - Water Pump Housing - F25 C30 HP - Cooling System Component - 61N-44311-01-00\u003c\/h2\u003e\n\u003chr data-start=\"143\" data-end=\"146\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"148\" data-end=\"161\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"162\" data-end=\"563\"\u003eThe water pump housing is a key part of your outboard’s cooling system, enclosing the impeller and directing water flow through the engine. If the housing becomes worn or damaged, it can reduce water pressure and lead to overheating. This Yamaha water pump housing is designed to restore proper cooling performance and ensure consistent water circulation, helping protect your engine during operation.\u003c\/p\u003e\n\u003chr data-start=\"565\" data-end=\"568\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"570\" data-end=\"587\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"588\" data-end=\"933\"\u003e• Supports Impeller Operation – Encloses and aligns the impeller for proper function.\u003cbr data-start=\"673\" data-end=\"676\"\u003e• Maintains Cooling Efficiency – Helps ensure steady water flow through the engine.\u003cbr data-start=\"759\" data-end=\"762\"\u003e• OEM Yamaha Fitment – Built to factory specifications for accurate installation.\u003cbr data-start=\"843\" data-end=\"846\"\u003e• Durable Construction – Designed to withstand heat, pressure, and marine conditions.\u003c\/p\u003e\n\u003chr data-start=\"935\" data-end=\"938\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"940\" data-end=\"972\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"973\" data-end=\"1042\"\u003e• \u003cstrong data-start=\"975\" data-end=\"995\"\u003e4-Stroke Models:\u003c\/strong\u003e F25\u003cbr data-start=\"999\" data-end=\"1002\"\u003e• \u003cstrong data-start=\"1004\" data-end=\"1024\"\u003e2-Stroke Models:\u003c\/strong\u003e C30 (1993–1997)\u003c\/p\u003e\n\u003chr data-start=\"1044\" data-end=\"1047\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1049\" data-end=\"1057\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1059\" data-end=\"1178\"\u003e\u003cstrong data-start=\"1059\" data-end=\"1102\"\u003eQ: What does the water pump housing do?\u003c\/strong\u003e\u003cbr data-start=\"1102\" data-end=\"1105\"\u003eA: It houses the impeller and directs water through the cooling system.\u003c\/p\u003e\n\u003cp data-start=\"1180\" data-end=\"1284\"\u003e\u003cstrong data-start=\"1180\" data-end=\"1223\"\u003eQ: What happens if the housing is worn?\u003c\/strong\u003e\u003cbr data-start=\"1223\" data-end=\"1226\"\u003eA: It can reduce water pressure and lead to overheating.\u003c\/p\u003e\n\u003cp data-start=\"1286\" data-end=\"1411\"\u003e\u003cstrong data-start=\"1286\" data-end=\"1339\"\u003eQ: Should I replace it during water pump service?\u003c\/strong\u003e\u003cbr data-start=\"1339\" data-end=\"1342\"\u003eA: Yes, especially if there is wear, cracking, or internal scoring.\u003c\/p\u003e\n\u003cp data-start=\"1413\" data-end=\"1553\"\u003e\u003cstrong data-start=\"1413\" data-end=\"1469\"\u003eQ: Can a damaged housing affect cooling performance?\u003c\/strong\u003e\u003cbr data-start=\"1469\" data-end=\"1472\"\u003eA: Yes, it can reduce efficiency and impact overall engine temperature control.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46939028717859,"sku":"61N-44311-01-00","price":38.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/61n-44311-01.jpg?v=1698807398"}],"url":"https:\/\/partsvu.com\/en-ca\/collections\/yamaha-2-stroke-outboard-water-pump-housings.oembed","provider":"PartsVu","version":"1.0","type":"link"}