{"title":"Mercury Outboard Water Pump Upper Housings","description":"\u003cp\u003eThe outdrive resembles the bottom half of an outboard motor and is composed of two sub-units: an upper containing a driveshaft connected through the transom to an engine which transmits power to a 90-degree-angle gearbox; and the lower containing a vertical driveshaft receiving power from the upper unit gearbox.\u003c\/p\u003e\n\u003cp\u003eThe top half of the engine contains the outboard powerhead, which is made up of several different components. The mid-section refers to the middle part of the engine, and the outboard lower unit is located below. There are three major sections of an outboard motor which are the powerhead, the midsection and the lower unit. The midsection includes the exhaust housing, the lower unit includes the gearbox and has the anti-ventilation plate, water intake propeller and skeg.\u003c\/p\u003e\n\u003cp\u003eMercury Outboard Water Pump Upper Housings contains the outboard powerhead, which is made up of several different components.\u003c\/p\u003e","products":[{"product_id":"flush-m-mercury-outboard-flushing-solution-75-450hp-models","title":"Flush-M - Mercury Outboard Flushing Solution - Black - 75-450HP Models","description":"\u003cp\u003eThe Flush-M permanently replaces the OEM flush plug, making engine flushing quick and easy so you can spend more time on the water.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003eThe Flush-M is specifically designed to permanently replace the OEM flush plug with the part number #22-888958001 found on late model Four Stroke Mercury Outboard Engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003eIts unique features simplify repetitive engine flushing and is a must-have for single and multiple-engine boats alike.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"Apple-converted-space\"\u003eFlush-M is compatible with Verado, Pro XS, FourStroke, and SeaPro series engines in all HP ratings from 75HP - 450HP.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFlush-M have integrated \"Seasonal Solutions' for users in both warm and freezing climates.\u003cbr\u003e\u003cbr\u003eFlush-M significantly simplifies routine engine flushing, whilst exhibiting itself attractively on single and multiple engine boats.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eDimensions\u003c\/p\u003e\n\u003cp\u003e-H: 54.82 mm\u003cbr\u003e-W: 53.17 mm\u003cbr\u003e-L: 43.19 mm\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eFlush-M FAQ's\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is Flush-M different to a Gardena?\u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003eMost noticeably, the Flush-M takes the universal practicality of a quick connect and merges it with an accurately engineered base that cams perfectly securing itself to the Mercury outboard engine cowling. This is a key feature that facilitates a watertight seal that protects the engine and wiring harness from corrosion. Some additional key differences of the Flush-M include, a larger hole for increased water flow, a conical port to sealing against the cap, and a wrench color for installation leverage.\u003c\/p\u003e\n\u003cp\u003eFlush-M utilises a Gardena style connector to make our product a universal application for our customers around the world. A universal connection means customers are not forced to purchase additional uniquely engineered quick connects that cannot be sourced locally and increase the end product price.\u003cbr\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eI operate my Mercury in freshwater, why should I flush at all?\u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003eOperating in freshwater has the same risks of your engine picking up foreign material as salt water engines do. Be it dirty lake water, running through mud and weed or simply picking up sand from reversing of the shoreline. Your engine cooling passages are fractions of an inch even on larger HP models as well as the associated hardware such as thermostats and check valves are all susceptible to clogging and fouling. Flushing is a sure way of expelling any foreign matter and keeping your investment safe from overheating.\u003cbr\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003eMy boat has an automated flushing system, why do I need Flush-M?\u003c\/strong\u003e\u003cbr\u003eHaving Flush-M installed on vessels with auto-flushing is insurance against a failure of these systems. We highly recommend the redundancy Flush-M offers in these situations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the \u003c\/strong\u003e\u003cstrong\u003eFlush-M restrict water flow when flushing?\u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003eNo, the narrowest part of the Flush-M water passage is larger than the diameter of the engines associated internal flushing hoses\u003cspan\u003e \u003c\/span\u003eand or check valve inlet\/ outlet. \u003cbr\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003eIs the Flush-M durable?\u003c\/strong\u003e\u003cbr\u003eThe Flush-M is made in an injection mold process and has added UV inhibitors rendering the end product extremely tough and UV stable even for the full time Florida sun.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does Flush-M differ from the OEM sealed flush plug?\u003c\/strong\u003e\u003cbr\u003eFlush-M primarily expedites and makes the fresh water engine flushing procedure far easier, as it is permanent installation which uses universal hose quick connects that facilitate immediate flushing.\u003c\/p\u003e\n\u003cp\u003eThe Flush-M has also been engineered with a few unique features:\u003c\/p\u003e\n\u003cp\u003e#1 The flush-M cap is not only aesthetic but also plugs and seals the flush port inhibiting water egress in the instance that the engines check valve has failed or fouled. *Cap is secure up to +-20PSI.\u003c\/p\u003e\n\u003cp\u003e#2 Operators in freezing climates can punch out the sacrificial cap seal to facilitate drainage of residual water that could otherwise freeze and rupture internal flush hoses. This is an irreversible step which replicates the 2 vent holes in the OEM plug.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIs the Flush-M watertight?\u003c\/strong\u003e\u003cbr\u003eYes it is entirely. Flush-M comes ready to use out of the box and includes a new cowling wafer style O'ring to ensure a watertight seal. The Flush-M base and retaining tabs are the exact dimensions of the OEM plug in which it replaces, insuring a perfect watertight and firm seal.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCan I operate my engine on the Flush-M?\u003c\/b\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003eWe recommend customers follow their operators manual and use the Flush-M in the same manner as the manual indicates to use the OEM flush port. \u003cbr\u003eWe prefer customers to use the Flush-M with the engine off.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMy boat has multiple engines, is there sufficient space for the Flush-M and a hose between the cowlings?\u003c\/b\u003e\u003cbr\u003eYes there is, the Flush-M has conducted all R\u0026amp;D on a quad engine vessel for over a year without space being an issue. We recommend using a flexible elastic hose with a on\/ off valve at the quick connect for ease of use.\u003c\/p\u003e\n\u003cp\u003eAnother easy way to create more space is to flush the engines in sequence from the starboard most engine, trimming it up slightly creating clearance from the cowling of the next inboard engine that is at rest in the down position.\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThe Flush-M can be permanently installed to your engine cowling by following these simple steps:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRemove the original OEM plug from the engine cowling.\u003c\/li\u003e\n\u003cli\u003eUnscrew the OEM plug from the 3\/4\" female hose receptacle.\u003c\/li\u003e\n\u003cli\u003eSeparate the OEM plug from the lanyard by rotating it in a counterclockwise rotation until free.\u003c\/li\u003e\n\u003cli\u003eFit the Flush-M to the lanyard and the ¾\" female hose receptacle.\u003c\/li\u003e\n\u003cli\u003eInstall the Flush-M back into the engine cowling, securing it in place with a ¼ turn in a clockwise rotation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e*If required, use an 11\/16th wrench on the male quick connect collar for added leverage. Do not overtighten past ¼ turn.\u003c\/p\u003e\n\u003cp\u003eYour engine is now ready to be operated or flushed.\u003cbr\u003eTo flush, simply remove the flushing cap and attach a hose to the Flush-M utilizing the included quick connector. Refit the cap upon competition.\u003c\/p\u003e","brand":"Flush-M","offers":[{"title":"Default Title","offer_id":45626356924707,"sku":"PV1000487","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/dsc_0099_2.jpg?v=1739377702"},{"product_id":"mercury-outboard-water-pump-upper-housing-817275a1","title":"Mercury - Outboard Water Pump Upper Housing - 817275A1","description":"\u003cp\u003eHOUSING KIT-W\/P             ZZ\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":45626582630691,"sku":"817275A1","price":87.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/817275a1.jpg?v=1698796439"},{"product_id":"mercury-upper-housing-fits-mercury-mariner-outboards-f8-9-9-hp-fourstroke-bigfoot-f15-20-fourstroke-outboards-9-9-15-18-hp-2-cycle-outboards-46-803750a05","title":"Mercury – Quicksilver Upper Water Pump Housing | Reinforced Nylon Construction | 803750A05","description":"\u003cp data-start=\"0\" data-end=\"96\"\u003e\u003cstrong data-start=\"0\" data-end=\"94\"\u003eMercury – Quicksilver Upper Water Pump Housing | Reinforced Nylon Construction | 803750A05\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"98\" data-end=\"101\"\u003e\n\u003ch3 data-start=\"103\" data-end=\"121\"\u003e\u003cstrong data-start=\"107\" data-end=\"119\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"122\" data-end=\"701\"\u003eA strong, leak-free cooling system starts with quality components. The \u003cstrong data-start=\"193\" data-end=\"258\"\u003eMercury Marine 803750A05 Quicksilver Upper Water Pump Housing\u003c\/strong\u003e is built from \u003cstrong data-start=\"273\" data-end=\"293\"\u003ereinforced nylon\u003c\/strong\u003e to handle heat, pressure, and long hours on the water without warping or cracking. Designed for \u003cstrong data-start=\"390\" data-end=\"441\"\u003eMercury and Mariner F8\/9.9HP FourStroke BigFoot\u003c\/strong\u003e, \u003cstrong data-start=\"443\" data-end=\"466\"\u003eF15\/20HP FourStroke\u003c\/strong\u003e, and select \u003cstrong data-start=\"479\" data-end=\"503\"\u003e9.9HP–18HP TwoStroke\u003c\/strong\u003e outboards, this OEM housing ensures consistent water flow and a reliable seal within your cooling system. It’s the right part to keep your outboard running cool and protected season after season.\u003c\/p\u003e\n\u003chr data-start=\"703\" data-end=\"706\"\u003e\n\u003ch3 data-start=\"708\" data-end=\"730\"\u003e\u003cstrong data-start=\"712\" data-end=\"728\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"733\" data-end=\"855\"\u003e\n\u003cstrong data-start=\"733\" data-end=\"745\"\u003ePurpose:\u003c\/strong\u003e Serves as the upper section of your engine’s water pump, maintaining proper water flow and system pressure.\u003c\/li\u003e\n\u003cli data-start=\"858\" data-end=\"983\"\u003e\n\u003cstrong data-start=\"858\" data-end=\"875\"\u003eConstruction:\u003c\/strong\u003e Made from \u003cstrong data-start=\"886\" data-end=\"906\"\u003ereinforced nylon\u003c\/strong\u003e, providing strength, heat resistance, and durability in marine conditions.\u003c\/li\u003e\n\u003cli data-start=\"986\" data-end=\"1068\"\u003e\n\u003cstrong data-start=\"986\" data-end=\"997\"\u003eDesign:\u003c\/strong\u003e Built to maintain a tight seal, ensuring proper cooling performance.\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1164\"\u003e\n\u003cstrong data-start=\"1071\" data-end=\"1087\"\u003ePerformance:\u003c\/strong\u003e Resists wear and deformation caused by heat, vibration, and salt exposure.\u003c\/li\u003e\n\u003cli data-start=\"1167\" data-end=\"1256\"\u003e\n\u003cstrong data-start=\"1167\" data-end=\"1183\"\u003eEase of Use:\u003c\/strong\u003e OEM-quality fit for straightforward installation using standard tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1258\" data-end=\"1261\"\u003e\n\u003ch3 data-start=\"1263\" data-end=\"1300\"\u003e\u003cstrong data-start=\"1267\" data-end=\"1298\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1303\" data-end=\"1372\"\u003e\n\u003cstrong data-start=\"1303\" data-end=\"1353\"\u003eMercury\/Mariner F8 \u0026amp; F9.9HP FourStroke BigFoot\u003c\/strong\u003e (2005 and newer)\u003c\/li\u003e\n\u003cli data-start=\"1375\" data-end=\"1455\"\u003e\n\u003cstrong data-start=\"1375\" data-end=\"1417\"\u003eMercury\/Mariner F15 \u0026amp; F20HP FourStroke\u003c\/strong\u003e (serial number 0R235168 and higher)\u003c\/li\u003e\n\u003cli data-start=\"1458\" data-end=\"1531\"\u003e\n\u003cstrong data-start=\"1458\" data-end=\"1493\"\u003eMercury\/Mariner 9.9HP TwoStroke\u003c\/strong\u003e (serial number 0N059858 and higher)\u003c\/li\u003e\n\u003cli data-start=\"1534\" data-end=\"1613\"\u003e\n\u003cstrong data-start=\"1534\" data-end=\"1575\"\u003eMercury\/Mariner 15HP \u0026amp; 18HP TwoStroke\u003c\/strong\u003e (serial number 0N001590 and higher)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1615\" data-end=\"1618\"\u003e\n\u003ch3 data-start=\"1620\" data-end=\"1663\"\u003e\u003cstrong data-start=\"1624\" data-end=\"1661\"\u003ePerformance \u0026amp; Real-World Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1664\" data-end=\"2025\"\u003eThe \u003cstrong data-start=\"1668\" data-end=\"1706\"\u003e803750A05 upper water pump housing\u003c\/strong\u003e plays a crucial role in maintaining steady cooling water circulation through your engine. Over time, housings can wear or deform, leading to poor water flow or leaks that compromise cooling efficiency. Replacing it with a genuine Quicksilver housing restores proper water pressure and ensures the pump runs smoothly.\u003c\/p\u003e\n\u003cp data-start=\"2027\" data-end=\"2291\"\u003eThe reinforced nylon construction offers the best mix of strength and flexibility — it’s lightweight, corrosion-resistant, and built to handle marine heat cycles without cracking. With an OEM fit, you can expect a clean installation and long-lasting reliability.\u003c\/p\u003e\n\u003chr data-start=\"2293\" data-end=\"2296\"\u003e\n\u003ch3 data-start=\"2298\" data-end=\"2330\"\u003e\u003cstrong data-start=\"2302\" data-end=\"2328\"\u003eWhy Choose Mercury OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2331\" data-end=\"2598\"\u003eThe \u003cstrong data-start=\"2335\" data-end=\"2360\"\u003eQuicksilver 803750A05\u003c\/strong\u003e is a \u003cstrong data-start=\"2366\" data-end=\"2402\"\u003egenuine Mercury Marine component\u003c\/strong\u003e, built to the same standards used in factory assemblies. While aftermarket housings might claim compatibility, they often use cheaper plastics that can warp, causing leaks or uneven water flow.\u003c\/p\u003e\n\u003cp data-start=\"2600\" data-end=\"2811\"\u003eMercury’s OEM design is tested under real marine conditions for precision fit, strength, and consistent performance. When it comes to your cooling system, the right fit matters — and this one is built to last.\u003c\/p\u003e\n\u003chr data-start=\"2813\" data-end=\"2816\"\u003e\n\u003ch3 data-start=\"2818\" data-end=\"2831\"\u003e\u003cstrong data-start=\"2822\" data-end=\"2829\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2833\" data-end=\"2943\"\u003e\u003cstrong data-start=\"2833\" data-end=\"2870\"\u003eQ1: What’s included in this part?\u003c\/strong\u003e\u003cbr data-start=\"2870\" data-end=\"2873\"\u003eIt includes the \u003cstrong data-start=\"2889\" data-end=\"2917\"\u003eupper water pump housing\u003c\/strong\u003e ready for installation.\u003c\/p\u003e\n\u003cp data-start=\"2945\" data-end=\"3082\"\u003e\u003cstrong data-start=\"2945\" data-end=\"2983\"\u003eQ2: Why replace the upper housing?\u003c\/strong\u003e\u003cbr data-start=\"2983\" data-end=\"2986\"\u003eCracked or worn housings can cause water leaks or uneven cooling flow, leading to overheating.\u003c\/p\u003e\n\u003cp data-start=\"3084\" data-end=\"3221\"\u003e\u003cstrong data-start=\"3084\" data-end=\"3122\"\u003eQ3: What material is it made from?\u003c\/strong\u003e\u003cbr data-start=\"3122\" data-end=\"3125\"\u003eIt’s constructed from \u003cstrong data-start=\"3147\" data-end=\"3167\"\u003ereinforced nylon\u003c\/strong\u003e for strength, durability, and corrosion resistance.\u003c\/p\u003e\n\u003cp data-start=\"3223\" data-end=\"3338\"\u003e\u003cstrong data-start=\"3223\" data-end=\"3258\"\u003eQ4: Is it difficult to install?\u003c\/strong\u003e\u003cbr data-start=\"3258\" data-end=\"3261\"\u003eNo — it’s a \u003cstrong data-start=\"3273\" data-end=\"3296\"\u003edirect-fit OEM part\u003c\/strong\u003e that installs easily using basic tools.\u003c\/p\u003e\n\u003cp data-start=\"3340\" data-end=\"3516\"\u003e\u003cstrong data-start=\"3340\" data-end=\"3387\"\u003eQ5: Why go with OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3387\" data-end=\"3390\"\u003eOEM components ensure \u003cstrong data-start=\"3412\" data-end=\"3476\"\u003eexact fitment, long service life, and dependable performance\u003c\/strong\u003e, something generic parts can’t match.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46932438581539,"sku":"46-803750A05","price":48.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/803750A05_Main.jpg?v=1760631176"},{"product_id":"mercury-outboard-water-pump-cover-assembly-93224a1","title":"Mercury - Outboard Water Pump Cover Assembly - 93224A1","description":"\u003cp\u003eCOVER ASSY\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46933780922659,"sku":"93224A1","price":25.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/93224a1.jpg?v=1698785667"},{"product_id":"mercury-outboard-water-pump-upper-housing-817275a2","title":"Mercury – Quicksilver 817275A2 Water Pump Upper Housing Kit | Mercury 4-Stroke Outboards (40–300HP) | 817275A2","description":"\u003cp data-start=\"0\" data-end=\"116\"\u003e\u003cstrong data-start=\"0\" data-end=\"114\"\u003eMercury – Quicksilver 817275A2 Water Pump Upper Housing Kit | Mercury 4-Stroke Outboards (40–300HP) | 817275A2\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"118\" data-end=\"121\"\u003e\n\u003ch3 data-start=\"123\" data-end=\"141\"\u003e\u003cstrong data-start=\"127\" data-end=\"139\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"142\" data-end=\"457\"\u003eKeep your outboard’s cooling system performing like new with the \u003cstrong data-start=\"207\" data-end=\"260\"\u003eQuicksilver 817275A2 Water Pump Upper Housing Kit\u003c\/strong\u003e. Designed for \u003cstrong data-start=\"275\" data-end=\"321\"\u003emost Mercury 4-stroke outboards (40–300HP)\u003c\/strong\u003e, this OEM kit replaces worn or corroded upper housing components to maintain strong, reliable water flow through your cooling system.\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"743\"\u003eThe five-piece kit includes the upper housing, seals, and a \u003cstrong data-start=\"519\" data-end=\"555\"\u003estainless steel faceplate gasket\u003c\/strong\u003e — a corrosion-resistant upgrade that stands up to saltwater and long hours on the water. It’s the perfect solution when your housing shows wear but your impeller is still in good shape.\u003c\/p\u003e\n\u003chr data-start=\"745\" data-end=\"748\"\u003e\n\u003ch3 data-start=\"750\" data-end=\"772\"\u003e\u003cstrong data-start=\"754\" data-end=\"770\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"775\" data-end=\"876\"\u003e\n\u003cstrong data-start=\"775\" data-end=\"787\"\u003ePurpose:\u003c\/strong\u003e Restores the water pump housing and seal integrity for consistent cooling performance.\u003c\/li\u003e\n\u003cli data-start=\"879\" data-end=\"993\"\u003e\n\u003cstrong data-start=\"879\" data-end=\"891\"\u003eFitment:\u003c\/strong\u003e For \u003cstrong data-start=\"896\" data-end=\"942\"\u003emost Mercury 4-stroke outboards (40–300HP)\u003c\/strong\u003e; check your owner’s manual for model exceptions.\u003c\/li\u003e\n\u003cli data-start=\"996\" data-end=\"1132\"\u003e\n\u003cstrong data-start=\"996\" data-end=\"1013\"\u003eKit Contents:\u003c\/strong\u003e Includes \u003cstrong data-start=\"1023\" data-end=\"1056\"\u003eupper housing, seals, gaskets\u003c\/strong\u003e, and \u003cstrong data-start=\"1062\" data-end=\"1098\"\u003estainless-steel faceplate gasket\u003c\/strong\u003e for added corrosion protection.\u003c\/li\u003e\n\u003cli data-start=\"1135\" data-end=\"1245\"\u003e\n\u003cstrong data-start=\"1135\" data-end=\"1146\"\u003eDesign:\u003c\/strong\u003e Precision-built to \u003cstrong data-start=\"1166\" data-end=\"1198\"\u003eMercury Marine factory specs\u003c\/strong\u003e for a perfect fit and leak-free performance.\u003c\/li\u003e\n\u003cli data-start=\"1248\" data-end=\"1303\"\u003e\n\u003cstrong data-start=\"1248\" data-end=\"1257\"\u003eNote:\u003c\/strong\u003e This kit \u003cstrong data-start=\"1267\" data-end=\"1300\"\u003edoes not include the impeller\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1305\" data-end=\"1308\"\u003e\n\u003ch3 data-start=\"1310\" data-end=\"1347\"\u003e\u003cstrong data-start=\"1314\" data-end=\"1345\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1350\" data-end=\"1389\"\u003eMercury 4-stroke outboards (40–300HP)\u003c\/li\u003e\n\u003cli data-start=\"1392\" data-end=\"1456\"\u003eCommonly found on center consoles, pontoons, and fishing boats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1458\" data-end=\"1461\"\u003e\n\u003ch3 data-start=\"1463\" data-end=\"1505\"\u003e\u003cstrong data-start=\"1467\" data-end=\"1503\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1506\" data-end=\"1777\"\u003eThe \u003cstrong data-start=\"1510\" data-end=\"1526\"\u003e817275A2 kit\u003c\/strong\u003e helps your cooling system work at peak efficiency by replacing the upper pump components that see the most heat and wear. The stainless-steel faceplate resists corrosion in saltwater, and the tight-fitting seals help maintain proper water pressure.\u003c\/p\u003e\n\u003cp data-start=\"1779\" data-end=\"1986\"\u003eInstalling this kit ensures smoother water flow, less risk of overheating, and longer service life for your engine. It’s an easy maintenance step that can prevent expensive cooling system repairs later on.\u003c\/p\u003e\n\u003chr data-start=\"1988\" data-end=\"1991\"\u003e\n\u003ch3 data-start=\"1993\" data-end=\"2014\"\u003e\u003cstrong data-start=\"1997\" data-end=\"2012\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2015\" data-end=\"2304\"\u003eMercury’s OEM kits are made for exact fit and long-term durability. Every housing and gasket is precision-molded to Mercury’s specs and tested in real marine environments. Aftermarket kits may cut corners with cheaper plastics or gasket materials that don’t hold up to high heat or salt.\u003c\/p\u003e\n\u003cp data-start=\"2306\" data-end=\"2447\"\u003eA \u003cstrong data-start=\"2308\" data-end=\"2343\"\u003egenuine Quicksilver housing kit\u003c\/strong\u003e gives you the right fit, the right materials, and the confidence that comes with Mercury engineering.\u003c\/p\u003e\n\u003chr data-start=\"2449\" data-end=\"2452\"\u003e\n\u003ch3 data-start=\"2454\" data-end=\"2467\"\u003e\u003cstrong data-start=\"2458\" data-end=\"2465\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2468\" data-end=\"2636\"\u003e\u003cstrong data-start=\"2468\" data-end=\"2522\"\u003eQ1: What engines fit the Quicksilver 817275A2 kit?\u003c\/strong\u003e\u003cbr data-start=\"2522\" data-end=\"2525\"\u003eA: It fits \u003cstrong data-start=\"2536\" data-end=\"2582\"\u003emost Mercury 4-stroke outboards (40–300HP)\u003c\/strong\u003e. Check your owner’s manual for exact compatibility.\u003c\/p\u003e\n\u003cp data-start=\"2638\" data-end=\"2788\"\u003e\u003cstrong data-start=\"2638\" data-end=\"2673\"\u003eQ2: What’s included in the kit?\u003c\/strong\u003e\u003cbr data-start=\"2673\" data-end=\"2676\"\u003eA: The kit includes the \u003cstrong data-start=\"2700\" data-end=\"2717\"\u003eupper housing\u003c\/strong\u003e, \u003cstrong data-start=\"2719\" data-end=\"2728\"\u003eseals\u003c\/strong\u003e, \u003cstrong data-start=\"2730\" data-end=\"2741\"\u003egaskets\u003c\/strong\u003e, and a \u003cstrong data-start=\"2749\" data-end=\"2785\"\u003estainless-steel faceplate gasket\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2790\" data-end=\"2877\"\u003e\u003cstrong data-start=\"2790\" data-end=\"2833\"\u003eQ3: Does this kit include the impeller?\u003c\/strong\u003e\u003cbr data-start=\"2833\" data-end=\"2836\"\u003eA: No. The impeller is sold separately.\u003c\/p\u003e\n\u003cp data-start=\"2879\" data-end=\"3017\"\u003e\u003cstrong data-start=\"2879\" data-end=\"2923\"\u003eQ4: Why use a stainless-steel faceplate?\u003c\/strong\u003e\u003cbr data-start=\"2923\" data-end=\"2926\"\u003eA: Stainless steel provides better corrosion resistance and longer life in saltwater use.\u003c\/p\u003e\n\u003cp data-start=\"3019\" data-end=\"3153\"\u003e\u003cstrong data-start=\"3019\" data-end=\"3051\"\u003eQ5: Can I install it myself?\u003c\/strong\u003e\u003cbr data-start=\"3051\" data-end=\"3054\"\u003eA: Yes. With basic hand tools and a service manual, most boat owners can complete the job easily.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936148967715,"sku":"817275A2","price":89.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/817275a2_main.jpg?v=1760631207"},{"product_id":"mercury-817275a10-outboard-water-pump-upper-housing","title":"Mercury 817275A10 Outboard Water Pump Upper Housing","description":"\u003cp\u003eHousing kit-w\/p\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936149131555,"sku":"817275A10","price":76.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/817275a10.jpg?v=1698796440"},{"product_id":"mercury-water-pump-upper-housing-46-99157a02","title":"Mercury - Water Pump Upper Housing - 46-99157A02","description":"\u003cp\u003eHousing assy-w\/p\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940105965859,"sku":"46-99157A02","price":57.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/46-99157a02.jpg?v=1698811370"},{"product_id":"mercury-outboard-water-pump-upper-housing-46-96148t1","title":"Mercury - Outboard Water Pump Upper Housing - 46-96148T1","description":"\u003cp\u003eBODY ASSY-WP              ZZ\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940106293539,"sku":"46-96148T1","price":44.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/46-96148t1.jpg?v=1698811372"},{"product_id":"mercury-outboard-water-pump-upper-housing-46-821351a3","title":"Mercury – Quicksilver 821351A3 Upper Water Pump Housing Repair Kit | Mercury 25–50HP FourStroke, BigFoot \u0026 Bodensee Outboards | 821351A3","description":"\u003cp data-start=\"0\" data-end=\"142\"\u003e\u003cstrong data-start=\"0\" data-end=\"140\"\u003eMercury – Quicksilver 821351A3 Upper Water Pump Housing Repair Kit | Mercury 25–50HP FourStroke, BigFoot \u0026amp; Bodensee Outboards | 821351A3\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"144\" data-end=\"147\"\u003e\n\u003ch3 data-start=\"149\" data-end=\"167\"\u003e\u003cstrong data-start=\"153\" data-end=\"165\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"168\" data-end=\"453\"\u003eWhen your outboard’s water pump starts losing pressure, it’s often the upper housing that needs attention. The \u003cstrong data-start=\"279\" data-end=\"339\"\u003eQuicksilver 821351A3 Upper Water Pump Housing Repair Kit\u003c\/strong\u003e restores full cooling efficiency in \u003cstrong data-start=\"376\" data-end=\"450\"\u003eMercury 25–50HP FourStroke carbureted, BigFoot, and Bodensee outboards\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"455\" data-end=\"719\"\u003eThis 3-piece OEM kit includes everything you need to repair the upper pump housing. It’s built to Mercury’s exact specs for a perfect fit, steady water flow, and dependable protection against overheating — so your motor runs cool and smooth, season after season.\u003c\/p\u003e\n\u003chr data-start=\"721\" data-end=\"724\"\u003e\n\u003ch3 data-start=\"726\" data-end=\"748\"\u003e\u003cstrong data-start=\"730\" data-end=\"746\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"751\" data-end=\"840\"\u003e\n\u003cstrong data-start=\"751\" data-end=\"763\"\u003ePurpose:\u003c\/strong\u003e Repairs worn or damaged water pump housing to restore proper cooling flow.\u003c\/li\u003e\n\u003cli data-start=\"843\" data-end=\"945\"\u003e\n\u003cstrong data-start=\"843\" data-end=\"855\"\u003eFitment:\u003c\/strong\u003e For \u003cstrong data-start=\"860\" data-end=\"901\"\u003eMercury 25–50HP FourStroke carbureted\u003c\/strong\u003e, \u003cstrong data-start=\"903\" data-end=\"914\"\u003eBigFoot\u003c\/strong\u003e, and \u003cstrong data-start=\"920\" data-end=\"932\"\u003eBodensee\u003c\/strong\u003e outboards.\u003c\/li\u003e\n\u003cli data-start=\"948\" data-end=\"1046\"\u003e\n\u003cstrong data-start=\"948\" data-end=\"965\"\u003eKit Contents:\u003c\/strong\u003e 3-piece repair kit includes housing and seals required for upper pump service.\u003c\/li\u003e\n\u003cli data-start=\"1049\" data-end=\"1140\"\u003e\n\u003cstrong data-start=\"1049\" data-end=\"1066\"\u003eInstallation:\u003c\/strong\u003e Straightforward install with \u003cstrong data-start=\"1096\" data-end=\"1111\"\u003ebasic tools\u003c\/strong\u003e — no modifications needed.\u003c\/li\u003e\n\u003cli data-start=\"1143\" data-end=\"1242\"\u003e\n\u003cstrong data-start=\"1143\" data-end=\"1159\"\u003eOEM Quality:\u003c\/strong\u003e Designed to \u003cstrong data-start=\"1172\" data-end=\"1208\"\u003eMercury Marine factory standards\u003c\/strong\u003e for performance and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1244\" data-end=\"1247\"\u003e\n\u003ch3 data-start=\"1249\" data-end=\"1286\"\u003e\u003cstrong data-start=\"1253\" data-end=\"1284\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1289\" data-end=\"1338\"\u003eMercury 25–50HP FourStroke carbureted outboards\u003c\/li\u003e\n\u003cli data-start=\"1341\" data-end=\"1378\"\u003eMercury BigFoot and Bodensee models\u003c\/li\u003e\n\u003cli data-start=\"1381\" data-end=\"1437\"\u003eCommon on pontoons, runabouts, and small fishing boats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1439\" data-end=\"1442\"\u003e\n\u003ch3 data-start=\"1444\" data-end=\"1486\"\u003e\u003cstrong data-start=\"1448\" data-end=\"1484\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1487\" data-end=\"1768\"\u003eThe \u003cstrong data-start=\"1491\" data-end=\"1507\"\u003e821351A3 kit\u003c\/strong\u003e restores tight sealing and proper flow in your outboard’s cooling system. Over time, heat and debris wear down the pump housing, reducing water pressure and risking overheating. This OEM replacement rebuilds that section so your cooling system runs like new.\u003c\/p\u003e\n\u003cp data-start=\"1770\" data-end=\"2006\"\u003eThe marine-grade materials resist corrosion and heat, keeping water flow steady in both fresh and saltwater conditions. Installing this kit is quick and straightforward, giving you reliable performance and peace of mind on every trip.\u003c\/p\u003e\n\u003chr data-start=\"2008\" data-end=\"2011\"\u003e\n\u003ch3 data-start=\"2013\" data-end=\"2034\"\u003e\u003cstrong data-start=\"2017\" data-end=\"2032\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2035\" data-end=\"2276\"\u003eMercury’s OEM kits are engineered for precision and longevity — built to handle the vibration, heat, and corrosion of real boating conditions. Aftermarket housings often don’t seal correctly or use softer plastics that warp under pressure.\u003c\/p\u003e\n\u003cp data-start=\"2278\" data-end=\"2427\"\u003eA \u003cstrong data-start=\"2280\" data-end=\"2314\"\u003egenuine Quicksilver repair kit\u003c\/strong\u003e fits perfectly, flows properly, and lasts longer — keeping your outboard protected and performing at its best.\u003c\/p\u003e\n\u003chr data-start=\"2429\" data-end=\"2432\"\u003e\n\u003ch3 data-start=\"2434\" data-end=\"2447\"\u003e\u003cstrong data-start=\"2438\" data-end=\"2445\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2448\" data-end=\"2601\"\u003e\u003cstrong data-start=\"2448\" data-end=\"2502\"\u003eQ1: What engines fit the Quicksilver 821351A3 kit?\u003c\/strong\u003e\u003cbr data-start=\"2502\" data-end=\"2505\"\u003eA: It fits \u003cstrong data-start=\"2516\" data-end=\"2557\"\u003eMercury 25–50HP FourStroke carbureted\u003c\/strong\u003e, \u003cstrong data-start=\"2559\" data-end=\"2570\"\u003eBigFoot\u003c\/strong\u003e, and \u003cstrong data-start=\"2576\" data-end=\"2598\"\u003eBodensee outboards\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2603\" data-end=\"2743\"\u003e\u003cstrong data-start=\"2603\" data-end=\"2638\"\u003eQ2: What’s included in the kit?\u003c\/strong\u003e\u003cbr data-start=\"2638\" data-end=\"2641\"\u003eA: The kit includes \u003cstrong data-start=\"2661\" data-end=\"2685\"\u003ethree key components\u003c\/strong\u003e for upper housing repair, including seals and hardware.\u003c\/p\u003e\n\u003cp data-start=\"2745\" data-end=\"2862\"\u003e\u003cstrong data-start=\"2745\" data-end=\"2777\"\u003eQ3: Can I install it myself?\u003c\/strong\u003e\u003cbr data-start=\"2777\" data-end=\"2780\"\u003eA: Yes. It installs easily using common hand tools and a Mercury service manual.\u003c\/p\u003e\n\u003cp data-start=\"2864\" data-end=\"2999\"\u003e\u003cstrong data-start=\"2864\" data-end=\"2900\"\u003eQ4: Does this work in saltwater?\u003c\/strong\u003e\u003cbr data-start=\"2900\" data-end=\"2903\"\u003eA: Absolutely. It’s built from corrosion-resistant materials designed for marine environments.\u003c\/p\u003e\n\u003cp data-start=\"3001\" data-end=\"3151\"\u003e\u003cstrong data-start=\"3001\" data-end=\"3040\"\u003eQ5: Why OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3040\" data-end=\"3043\"\u003eA: OEM kits are made to Mercury’s exact tolerances — ensuring proper seal, fit, and long-term reliability.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940112781603,"sku":"46-821351A3","price":97.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/821351A3_Main.jpg?v=1760631233"},{"product_id":"mercury-46-803750t05-outboard-water-pump-upper-housing","title":"Mercury – Water Pump Housing | OEM Replacement for 25 \u0026 30HP FourStroke Outboards | 803750T05","description":"\u003cp data-start=\"0\" data-end=\"99\"\u003e\u003cstrong data-start=\"0\" data-end=\"97\"\u003eMercury – Water Pump Housing | OEM Replacement for 25 \u0026amp; 30HP FourStroke Outboards | 803750T05\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"101\" data-end=\"104\"\u003e\n\u003ch3 data-start=\"106\" data-end=\"124\"\u003e\u003cstrong data-start=\"110\" data-end=\"122\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"125\" data-end=\"716\"\u003eIf your engine isn’t staying as cool as it used to, it might be time to replace the water pump housing — the heart of your cooling system. The \u003cstrong data-start=\"268\" data-end=\"315\"\u003eMercury Marine 803750T05 Water Pump Housing\u003c\/strong\u003e is built tough for \u003cstrong data-start=\"335\" data-end=\"373\"\u003e25HP and 30HP FourStroke outboards\u003c\/strong\u003e, giving you factory-quality performance and peace of mind. It’s made from durable, marine-grade materials that hold up to years of heat, vibration, and water exposure. When installed, it restores proper water flow and seals your system the way Mercury intended — no leaks, no guesswork, just reliable cooling every time you start the motor.\u003c\/p\u003e\n\u003chr data-start=\"718\" data-end=\"721\"\u003e\n\u003ch3 data-start=\"723\" data-end=\"745\"\u003e\u003cstrong data-start=\"727\" data-end=\"743\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"748\" data-end=\"834\"\u003e\n\u003cstrong data-start=\"748\" data-end=\"760\"\u003ePurpose:\u003c\/strong\u003e Replaces a worn or cracked housing to restore proper water circulation.\u003c\/li\u003e\n\u003cli data-start=\"837\" data-end=\"939\"\u003e\n\u003cstrong data-start=\"837\" data-end=\"854\"\u003eConstruction:\u003c\/strong\u003e Built from \u003cstrong data-start=\"866\" data-end=\"891\"\u003emarine-grade material\u003c\/strong\u003e tested for strength and corrosion resistance.\u003c\/li\u003e\n\u003cli data-start=\"942\" data-end=\"1033\"\u003e\n\u003cstrong data-start=\"942\" data-end=\"953\"\u003eDesign:\u003c\/strong\u003e OEM precision molding ensures a snug, watertight seal and dependable cooling.\u003c\/li\u003e\n\u003cli data-start=\"1036\" data-end=\"1121\"\u003e\n\u003cstrong data-start=\"1036\" data-end=\"1051\"\u003eDurability:\u003c\/strong\u003e Withstands high heat and pressure in both saltwater and freshwater.\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1214\"\u003e\n\u003cstrong data-start=\"1124\" data-end=\"1140\"\u003eEase of Use:\u003c\/strong\u003e Fits cleanly into place with no modifications — just bolt it on and go.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1216\" data-end=\"1219\"\u003e\n\u003ch3 data-start=\"1221\" data-end=\"1258\"\u003e\u003cstrong data-start=\"1225\" data-end=\"1256\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1261\" data-end=\"1311\"\u003e\u003cstrong data-start=\"1261\" data-end=\"1309\"\u003eMercury 25HP carbureted FourStroke outboards\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1314\" data-end=\"1377\"\u003e\u003cstrong data-start=\"1314\" data-end=\"1375\"\u003eMercury 3-cylinder 25HP and 30HP EFI FourStroke outboards\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1379\" data-end=\"1382\"\u003e\n\u003ch3 data-start=\"1384\" data-end=\"1427\"\u003e\u003cstrong data-start=\"1388\" data-end=\"1425\"\u003ePerformance \u0026amp; Real-World Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1428\" data-end=\"1741\"\u003eThe \u003cstrong data-start=\"1432\" data-end=\"1464\"\u003e803750T05 water pump housing\u003c\/strong\u003e keeps your cooling system working the way it should. When the old housing wears down, it can cause leaks or reduce water pressure — and that’s when overheating starts. This replacement part brings back the smooth water flow your engine depends on to stay cool and protected.\u003c\/p\u003e\n\u003cp data-start=\"1743\" data-end=\"1982\"\u003eIt’s made for the realities of boating life — long days on the water, salt exposure, and constant heat cycling. Once installed, it fits tight, seals properly, and keeps water moving efficiently so your outboard stays in its comfort zone.\u003c\/p\u003e\n\u003chr data-start=\"1984\" data-end=\"1987\"\u003e\n\u003ch3 data-start=\"1989\" data-end=\"2021\"\u003e\u003cstrong data-start=\"1993\" data-end=\"2019\"\u003eWhy Choose Mercury OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2022\" data-end=\"2249\"\u003eThe \u003cstrong data-start=\"2026\" data-end=\"2047\"\u003eMercury 803750T05\u003c\/strong\u003e is a \u003cstrong data-start=\"2053\" data-end=\"2077\"\u003egenuine factory part\u003c\/strong\u003e, designed specifically for your outboard. Cheaper replacements might save a few dollars upfront but often use softer plastics that warp or crack under heat and pressure.\u003c\/p\u003e\n\u003cp data-start=\"2251\" data-end=\"2477\"\u003eMercury’s OEM housing is built from tougher material and tested to handle real marine conditions. It’s the same part Mercury technicians use in their service shops — proven to last and guaranteed to fit right the first time.\u003c\/p\u003e\n\u003chr data-start=\"2479\" data-end=\"2482\"\u003e\n\u003ch3 data-start=\"2484\" data-end=\"2497\"\u003e\u003cstrong data-start=\"2488\" data-end=\"2495\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2499\" data-end=\"2611\"\u003e\u003cstrong data-start=\"2499\" data-end=\"2535\"\u003eQ1: What does this part include?\u003c\/strong\u003e\u003cbr data-start=\"2535\" data-end=\"2538\"\u003eYou’ll receive the \u003cstrong data-start=\"2557\" data-end=\"2584\"\u003ewater pump housing only\u003c\/strong\u003e, ready for installation.\u003c\/p\u003e\n\u003cp data-start=\"2613\" data-end=\"2737\"\u003e\u003cstrong data-start=\"2613\" data-end=\"2645\"\u003eQ2: Why should I replace it?\u003c\/strong\u003e\u003cbr data-start=\"2645\" data-end=\"2648\"\u003eIf your housing is worn or damaged, it can lead to leaks, low pressure, or overheating.\u003c\/p\u003e\n\u003cp data-start=\"2739\" data-end=\"2886\"\u003e\u003cstrong data-start=\"2739\" data-end=\"2765\"\u003eQ3: How durable is it?\u003c\/strong\u003e\u003cbr data-start=\"2765\" data-end=\"2768\"\u003eIt’s made from \u003cstrong data-start=\"2783\" data-end=\"2830\"\u003ehigh-strength, corrosion-resistant material\u003c\/strong\u003e built for long-term use in harsh marine environments.\u003c\/p\u003e\n\u003cp data-start=\"2888\" data-end=\"2997\"\u003e\u003cstrong data-start=\"2888\" data-end=\"2918\"\u003eQ4: Is it easy to install?\u003c\/strong\u003e\u003cbr data-start=\"2918\" data-end=\"2921\"\u003eYes — it’s a \u003cstrong data-start=\"2934\" data-end=\"2952\"\u003edirect OEM fit\u003c\/strong\u003e that installs easily using standard tools.\u003c\/p\u003e\n\u003cp data-start=\"2999\" data-end=\"3172\"\u003e\u003cstrong data-start=\"2999\" data-end=\"3041\"\u003eQ5: Why go OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3041\" data-end=\"3044\"\u003eOEM parts are built to Mercury’s exact standards, meaning \u003cstrong data-start=\"3102\" data-end=\"3156\"\u003ebetter materials, better fit, and better longevity\u003c\/strong\u003e on the water.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940113764643,"sku":"46-803750T05","price":71.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/80375T05_Main.jpg?v=1760631197"},{"product_id":"mercury-upper-housing-46-803750a02","title":"Mercury - Upper Housing - 46-803750A02","description":"\u003cp\u003eFits:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMercury\/Mariner 8\/9.9 hp. FourStroke outboards (standard gearcase), beginning with Model Year 2005.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940113928483,"sku":"46-803750A02","price":58.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/46-803750a02.jpg?v=1698811402"},{"product_id":"mercury-outboard-water-pump-upper-housing-46-77822a1","title":"Mercury - Outboard Water Pump Upper Housing - 46-77822A1","description":"\u003cp\u003eWATER PUMP UPPER HOUSI-O\/BZZ\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940114649379,"sku":"46-77822A1","price":22.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/46-77822a1.jpg?v=1698811405"},{"product_id":"mercury-46-161562-outboard-water-pump-upper-housing","title":"Mercury 46-161562 Outboard Water Pump Upper Housing","description":"\u003cp\u003eHousing-w\/p\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940117795107,"sku":"46-161562","price":33.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV460229.jpg?v=1698811419"},{"product_id":"mercury-outboard-water-pump-upper-housing-46-161561","title":"Mercury - Outboard Water Pump Upper Housing - 46-161561","description":"\u003cp\u003eOutboard water pump upper housing\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940117827875,"sku":"46-161561","price":59.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/46-161561.jpg?v=1698811420"},{"product_id":"mercury-outboard-water-pump-cover-assembly-46-42089a2","title":"Mercury – Quicksilver Water Pump Assembly Cover | Cooling System Component | Composite with Seal Kit | 42089A2","description":"\u003cp data-start=\"0\" data-end=\"116\"\u003e\u003cstrong data-start=\"0\" data-end=\"114\"\u003eMercury – Quicksilver Water Pump Assembly Cover | Cooling System Component | Composite with Seal Kit | 42089A2\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"118\" data-end=\"121\"\u003e\n\u003ch3 data-start=\"123\" data-end=\"141\"\u003e\u003cstrong data-start=\"127\" data-end=\"139\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"142\" data-end=\"694\"\u003eA good seal keeps your engine cool and your boat running smoothly. The \u003cstrong data-start=\"213\" data-end=\"277\"\u003eMercury Marine 42089A2 Quicksilver Water Pump Assembly Cover\u003c\/strong\u003e protects the heart of your cooling system on \u003cstrong data-start=\"323\" data-end=\"371\"\u003eMercury, Mariner, and Force 6–15HP outboards\u003c\/strong\u003e. It’s built to factory specs to restore proper water pressure and protect the impeller from wear. The kit includes the \u003cstrong data-start=\"491\" data-end=\"518\"\u003ecover, insert, and seal\u003c\/strong\u003e, giving you everything you need for a clean, leak-free installation. It’s durable, dependable, and made to handle long days on the water without losing its fit or integrity.\u003c\/p\u003e\n\u003chr data-start=\"696\" data-end=\"699\"\u003e\n\u003ch3 data-start=\"701\" data-end=\"723\"\u003e\u003cstrong data-start=\"705\" data-end=\"721\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"726\" data-end=\"815\"\u003e\n\u003cstrong data-start=\"726\" data-end=\"738\"\u003ePurpose:\u003c\/strong\u003e Replaces a worn or cracked water pump cover to restore consistent cooling.\u003c\/li\u003e\n\u003cli data-start=\"818\" data-end=\"911\"\u003e\n\u003cstrong data-start=\"818\" data-end=\"831\"\u003eMaterial:\u003c\/strong\u003e Molded from \u003cstrong data-start=\"844\" data-end=\"870\"\u003emarine-grade composite\u003c\/strong\u003e that won’t corrode or warp under heat.\u003c\/li\u003e\n\u003cli data-start=\"914\" data-end=\"1011\"\u003e\n\u003cstrong data-start=\"914\" data-end=\"925\"\u003eDesign:\u003c\/strong\u003e Precision-built to \u003cstrong data-start=\"945\" data-end=\"970\"\u003eMercury OEM standards\u003c\/strong\u003e for an exact fit and reliable sealing.\u003c\/li\u003e\n\u003cli data-start=\"1014\" data-end=\"1094\"\u003e\n\u003cstrong data-start=\"1014\" data-end=\"1027\"\u003eIncludes:\u003c\/strong\u003e \u003cstrong data-start=\"1028\" data-end=\"1055\"\u003eCover, insert, and seal\u003c\/strong\u003e for a complete replacement solution.\u003c\/li\u003e\n\u003cli data-start=\"1097\" data-end=\"1189\"\u003e\n\u003cstrong data-start=\"1097\" data-end=\"1113\"\u003ePerformance:\u003c\/strong\u003e Maintains steady cooling pressure for smooth, efficient engine operation.\u003c\/li\u003e\n\u003cli data-start=\"1192\" data-end=\"1289\"\u003e\n\u003cstrong data-start=\"1192\" data-end=\"1210\"\u003eCompatibility:\u003c\/strong\u003e Fits \u003cstrong data-start=\"1216\" data-end=\"1264\"\u003eMercury, Mariner, and Force 6–15HP outboards\u003c\/strong\u003e (see full list below).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1291\" data-end=\"1294\"\u003e\n\u003ch3 data-start=\"1296\" data-end=\"1333\"\u003e\u003cstrong data-start=\"1300\" data-end=\"1331\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1336\" data-end=\"1434\"\u003e\n\u003cstrong data-start=\"1341\" data-end=\"1358\"\u003eMercury 6–8HP\u003c\/strong\u003e, \u003cstrong data-start=\"1360\" data-end=\"1379\"\u003e9.9HP Sail Mate\u003c\/strong\u003e, and \u003cstrong data-start=\"1385\" data-end=\"1404\"\u003e15HP Sail Power\u003c\/strong\u003e (serial 0A197112–0G760299).\u003c\/li\u003e\n\u003cli data-start=\"1437\" data-end=\"1511\"\u003e\n\u003cstrong data-start=\"1448\" data-end=\"1488\"\u003eMercury and Mariner 8–15HP TwoStroke\u003c\/strong\u003e (0G760300–0T999999).\u003c\/li\u003e\n\u003cli data-start=\"1514\" data-end=\"1590\"\u003e\n\u003cstrong data-start=\"1519\" data-end=\"1567\"\u003eXR-10, Magnum 10, SeaPro 10, and Marathon 10\u003c\/strong\u003e (0D038000–0T999999).\u003c\/li\u003e\n\u003cli data-start=\"1593\" data-end=\"1659\"\u003e\n\u003cstrong data-start=\"1598\" data-end=\"1636\"\u003eMercury, SeaPro, and Marathon 15HP\u003c\/strong\u003e (0G044365–0G760299).\u003c\/li\u003e\n\u003cli data-start=\"1662\" data-end=\"1733\"\u003e\n\u003cstrong data-start=\"1672\" data-end=\"1691\"\u003e1998 Force 15HP\u003c\/strong\u003e and \u003cstrong data-start=\"1696\" data-end=\"1730\"\u003eSears 9.9HP and 15HP outboards\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1736\" data-end=\"1795\"\u003ePerforms in both \u003cstrong data-start=\"1753\" data-end=\"1781\"\u003esaltwater and freshwater\u003c\/strong\u003e conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1797\" data-end=\"1800\"\u003e\n\u003ch3 data-start=\"1802\" data-end=\"1844\"\u003e\u003cstrong data-start=\"1806\" data-end=\"1842\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1845\" data-end=\"2100\"\u003eThe \u003cstrong data-start=\"1849\" data-end=\"1866\"\u003e42089A2 cover\u003c\/strong\u003e keeps your outboard’s cooling system working efficiently by holding pressure steady and preventing leaks. A clean, tight seal ensures the impeller moves water at the right rate, protecting your motor from overheating and corrosion.\u003c\/p\u003e\n\u003cp data-start=\"2102\" data-end=\"2380\"\u003eThe included insert and seal eliminate guesswork during installation — everything fits perfectly the first time. Built from corrosion-resistant materials, this cover won’t deform or crack under stress, making it a long-term fix that restores your engine’s cooling reliability.\u003c\/p\u003e\n\u003chr data-start=\"2382\" data-end=\"2385\"\u003e\n\u003ch3 data-start=\"2387\" data-end=\"2408\"\u003e\u003cstrong data-start=\"2391\" data-end=\"2406\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2409\" data-end=\"2717\"\u003ePrecision and fit are key in a cooling system. The \u003cstrong data-start=\"2460\" data-end=\"2483\"\u003eQuicksilver 42089A2\u003c\/strong\u003e is a \u003cstrong data-start=\"2489\" data-end=\"2520\"\u003egenuine Mercury Marine part\u003c\/strong\u003e, built using the same specs and materials found in factory assemblies. Generic covers often don’t seat properly or use weaker materials that fail under pressure, leading to uneven flow or leaks.\u003c\/p\u003e\n\u003cp data-start=\"2719\" data-end=\"2951\"\u003eMercury’s OEM design ensures you get the right fit, proper sealing, and long-lasting protection — exactly what your outboard’s cooling system was designed for. With OEM, you install it once and trust it to perform trip after trip.\u003c\/p\u003e\n\u003chr data-start=\"2953\" data-end=\"2956\"\u003e\n\u003ch3 data-start=\"2958\" data-end=\"2971\"\u003e\u003cstrong data-start=\"2962\" data-end=\"2969\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2973\" data-end=\"3133\"\u003e\u003cstrong data-start=\"2973\" data-end=\"3009\"\u003eQ1: Which engines does this fit?\u003c\/strong\u003e\u003cbr data-start=\"3009\" data-end=\"3012\"\u003eIt fits \u003cstrong data-start=\"3020\" data-end=\"3068\"\u003eMercury, Mariner, and Force 6–15HP outboards\u003c\/strong\u003e, including Sail Mate, Sail Power, SeaPro, and Marathon models.\u003c\/p\u003e\n\u003cp data-start=\"3135\" data-end=\"3245\"\u003e\u003cstrong data-start=\"3135\" data-end=\"3170\"\u003eQ2: What’s included in the kit?\u003c\/strong\u003e\u003cbr data-start=\"3170\" data-end=\"3173\"\u003eIt comes with the \u003cstrong data-start=\"3191\" data-end=\"3218\"\u003ecover, insert, and seal\u003c\/strong\u003e — all OEM Mercury parts.\u003c\/p\u003e\n\u003cp data-start=\"3247\" data-end=\"3422\"\u003e\u003cstrong data-start=\"3247\" data-end=\"3297\"\u003eQ3: Why should I replace the water pump cover?\u003c\/strong\u003e\u003cbr data-start=\"3297\" data-end=\"3300\"\u003eA damaged or leaking cover can cause reduced pressure and overheating. Replacing it keeps your cooling system efficient.\u003c\/p\u003e\n\u003cp data-start=\"3424\" data-end=\"3541\"\u003e\u003cstrong data-start=\"3424\" data-end=\"3460\"\u003eQ4: Can it handle saltwater use?\u003c\/strong\u003e\u003cbr data-start=\"3460\" data-end=\"3463\"\u003eYes — it’s built from marine-grade materials that resist corrosion and wear.\u003c\/p\u003e\n\u003cp data-start=\"3543\" data-end=\"3703\"\u003e\u003cstrong data-start=\"3543\" data-end=\"3590\"\u003eQ5: Why go with OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3590\" data-end=\"3593\"\u003eOEM guarantees the proper fit, tested durability, and cooling performance your Mercury engine was built for.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940117860643,"sku":"46-42089A2","price":26.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/42089A2_Main.jpg?v=1760631147"},{"product_id":"flush-m-mercury-outboard-flushing-solution-white-75-450hp-models","title":"Flush-M - Mercury Outboard Flushing Solution - White - 75-450HP Models","description":"\u003cp\u003eThe Flush-M permanently replaces the OEM flush plug, making engine flushing quick and easy so you can spend more time on the water.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003eThe Flush-M is specifically designed to permanently replace the OEM flush plug with the part number #22-888958001 found on late model Four Stroke Mercury Outboard Engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003eIts unique features simplify repetitive engine flushing and is a must-have for single and multiple-engine boats alike.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"Apple-converted-space\"\u003eFlush-M is compatible with Verado, Pro XS, FourStroke, and SeaPro series engines in all HP ratings from 75HP - 450HP.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFlush-M have integrated \"Seasonal Solutions' for users in both warm and freezing climates.\u003cbr\u003e\u003cbr\u003eFlush-M significantly simplifies routine engine flushing, whilst exhibiting itself attractively on single and multiple engine boats.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eDimensions\u003c\/p\u003e\n\u003cp\u003e-H: 54.82 mm\u003cbr\u003e-W: 53.17 mm\u003cbr\u003e-L: 43.19 mm\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eFlush-M FAQ's\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is Flush-M different to a Gardena?\u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003eMost noticeably, the Flush-M takes the universal practicality of a quick connect and merges it with an accurately engineered base that cams perfectly securing itself to the Mercury outboard engine cowling. This is a key feature that facilitates a watertight seal that protects the engine and wiring harness from corrosion. Some additional key differences of the Flush-M include, a larger hole for increased water flow, a conical port to sealing against the cap, and a wrench color for installation leverage.\u003c\/p\u003e\n\u003cp\u003eFlush-M utilises a Gardena style connector to make our product a universal application for our customers around the world. A universal connection means customers are not forced to purchase additional uniquely engineered quick connects that cannot be sourced locally and increase the end product price.\u003cbr\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eI operate my Mercury in freshwater, why should I flush at all?\u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003eOperating in freshwater has the same risks of your engine picking up foreign material as salt water engines do. Be it dirty lake water, running through mud and weed or simply picking up sand from reversing of the shoreline. Your engine cooling passages are fractions of an inch even on larger HP models as well as the associated hardware such as thermostats and check valves are all susceptible to clogging and fouling. Flushing is a sure way of expelling any foreign matter and keeping your investment safe from overheating.\u003cbr\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003eMy boat has an automated flushing system, why do I need Flush-M?\u003c\/strong\u003e\u003cbr\u003eHaving Flush-M installed on vessels with auto-flushing is insurance against a failure of these systems. We highly recommend the redundancy Flush-M offers in these situations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the \u003c\/strong\u003e\u003cstrong\u003eFlush-M restrict water flow when flushing?\u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003eNo, the narrowest part of the Flush-M water passage is larger than the diameter of the engines associated internal flushing hoses\u003cspan\u003e \u003c\/span\u003eand or check valve inlet\/ outlet. \u003cbr\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003eIs the Flush-M durable?\u003c\/strong\u003e\u003cbr\u003eThe Flush-M is made in an injection mold process and has added UV inhibitors rendering the end product extremely tough and UV stable even for the full time Florida sun.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does Flush-M differ from the OEM sealed flush plug?\u003c\/strong\u003e\u003cbr\u003eFlush-M primarily expedites and makes the fresh water engine flushing procedure far easier, as it is permanent installation which uses universal hose quick connects that facilitate immediate flushing.\u003c\/p\u003e\n\u003cp\u003eThe Flush-M has also been engineered with a few unique features:\u003c\/p\u003e\n\u003cp\u003e#1 The flush-M cap is not only aesthetic but also plugs and seals the flush port inhibiting water egress in the instance that the engines check valve has failed or fouled. *Cap is secure up to +-20PSI.\u003c\/p\u003e\n\u003cp\u003e#2 Operators in freezing climates can punch out the sacrificial cap seal to facilitate drainage of residual water that could otherwise freeze and rupture internal flush hoses. This is an irreversible step which replicates the 2 vent holes in the OEM plug.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIs the Flush-M watertight?\u003c\/strong\u003e\u003cbr\u003eYes it is entirely. Flush-M comes ready to use out of the box and includes a new cowling wafer style O'ring to ensure a watertight seal. The Flush-M base and retaining tabs are the exact dimensions of the OEM plug in which it replaces, insuring a perfect watertight and firm seal.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCan I operate my engine on the Flush-M?\u003c\/b\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003eWe recommend customers follow their operators manual and use the Flush-M in the same manner as the manual indicates to use the OEM flush port. \u003cbr\u003eWe prefer customers to use the Flush-M with the engine off.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMy boat has multiple engines, is there sufficient space for the Flush-M and a hose between the cowlings?\u003c\/b\u003e\u003cbr\u003eYes there is, the Flush-M has conducted all R\u0026amp;D on a quad engine vessel for over a year without space being an issue. We recommend using a flexible elastic hose with a on\/ off valve at the quick connect for ease of use.\u003c\/p\u003e\n\u003cp\u003eAnother easy way to create more space is to flush the engines in sequence from the starboard most engine, trimming it up slightly creating clearance from the cowling of the next inboard engine that is at rest in the down position.\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThe Flush-M can be permanently installed to your engine cowling by following these simple steps:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRemove the original OEM plug from the engine cowling.\u003c\/li\u003e\n\u003cli\u003eUnscrew the OEM plug from the 3\/4\" female hose receptacle.\u003c\/li\u003e\n\u003cli\u003eSeparate the OEM plug from the lanyard by rotating it in a counterclockwise rotation until free.\u003c\/li\u003e\n\u003cli\u003eFit the Flush-M to the lanyard and the ¾\" female hose receptacle.\u003c\/li\u003e\n\u003cli\u003eInstall the Flush-M back into the engine cowling, securing it in place with a ¼ turn in a clockwise rotation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e*If required, use an 11\/16th wrench on the male quick connect collar for added leverage. Do not overtighten past ¼ turn.\u003c\/p\u003e\n\u003cp\u003eYour engine is now ready to be operated or flushed.\u003cbr\u003eTo flush, simply remove the flushing cap and attach a hose to the Flush-M utilizing the included quick connector. Refit the cap upon competition.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Flush-M","offers":[{"title":"Default Title","offer_id":48030693556515,"sku":"PV1013291","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/IMG_7418.jpg?v=1739377776"}],"url":"https:\/\/partsvu.com\/en-mx\/collections\/mercury-outboard-water-pump-upper-housings.oembed","provider":"PartsVu","version":"1.0","type":"link"}