{"product_id":"mercury-housing-w-p-46-8260531","title":"Mercury – Quicksilver 8260531 Water Pump Housing | Mercury 25HP EFI, EFI Jet \u0026 30HP EFI 3-Cylinder Outboards | 8260531","description":"\u003cp data-start=\"0\" data-end=\"124\"\u003e\u003cstrong data-start=\"0\" data-end=\"122\"\u003eMercury – Quicksilver 8260531 Water Pump Housing | Mercury 25HP EFI, EFI Jet \u0026amp; 30HP EFI 3-Cylinder Outboards | 8260531\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"126\" data-end=\"129\"\u003e\n\u003ch3 data-start=\"131\" data-end=\"149\"\u003e\u003cstrong data-start=\"135\" data-end=\"147\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"150\" data-end=\"385\"\u003eYour cooling system is only as strong as its housing. The \u003cstrong data-start=\"208\" data-end=\"250\"\u003eQuicksilver 8260531 Water Pump Housing\u003c\/strong\u003e is a direct OEM replacement for \u003cstrong data-start=\"283\" data-end=\"347\"\u003eMercury 25HP EFI, EFI Jet, and 30HP EFI 3-cylinder outboards\u003c\/strong\u003e (serial numbers 0R106999–1R162636).\u003c\/p\u003e\n\u003cp data-start=\"387\" data-end=\"677\"\u003eBuilt from tough, reinforced nylon, this housing holds up against heat, pressure, and vibration to keep your engine’s water pump performing at its best. Whether you’re replacing a cracked or worn housing, this OEM part restores proper water flow and protects your engine from overheating.\u003c\/p\u003e\n\u003chr data-start=\"679\" data-end=\"682\"\u003e\n\u003ch3 data-start=\"684\" data-end=\"706\"\u003e\u003cstrong data-start=\"688\" data-end=\"704\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"709\" data-end=\"815\"\u003e\n\u003cstrong data-start=\"709\" data-end=\"721\"\u003ePurpose:\u003c\/strong\u003e Replaces a worn or damaged pump housing to restore efficient cooling and steady water flow.\u003c\/li\u003e\n\u003cli data-start=\"818\" data-end=\"921\"\u003e\n\u003cstrong data-start=\"818\" data-end=\"831\"\u003eMaterial:\u003c\/strong\u003e Made from \u003cstrong data-start=\"842\" data-end=\"862\"\u003ereinforced nylon\u003c\/strong\u003e for strength, heat resistance, and long-term durability.\u003c\/li\u003e\n\u003cli data-start=\"924\" data-end=\"1037\"\u003e\n\u003cstrong data-start=\"924\" data-end=\"940\"\u003ePerformance:\u003c\/strong\u003e Maintains factory-level cooling efficiency and water pressure for dependable engine operation.\u003c\/li\u003e\n\u003cli data-start=\"1040\" data-end=\"1144\"\u003e\n\u003cstrong data-start=\"1040\" data-end=\"1051\"\u003eDesign:\u003c\/strong\u003e Precision-molded OEM part engineered for a perfect fit in Mercury EFI and EFI Jet systems.\u003c\/li\u003e\n\u003cli data-start=\"1147\" data-end=\"1261\"\u003e\n\u003cstrong data-start=\"1147\" data-end=\"1173\"\u003eEase of Use \/ Install:\u003c\/strong\u003e Direct-fit replacement installs quickly with common tools — no modification required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1263\" data-end=\"1266\"\u003e\n\u003ch3 data-start=\"1268\" data-end=\"1305\"\u003e\u003cstrong data-start=\"1272\" data-end=\"1303\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1308\" data-end=\"1375\"\u003eMercury 25HP EFI and EFI Jet outboards (serial 0R106999–1R162636)\u003c\/li\u003e\n\u003cli data-start=\"1378\" data-end=\"1444\"\u003eMercury 30HP EFI 3-cylinder outboards (serial 0R106999–1R162636)\u003c\/li\u003e\n\u003cli data-start=\"1447\" data-end=\"1527\"\u003eCommonly used on aluminum fishing boats, small bay boats, and jet-drive setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1529\" data-end=\"1532\"\u003e\n\u003ch3 data-start=\"1534\" data-end=\"1577\"\u003e\u003cstrong data-start=\"1538\" data-end=\"1575\"\u003ePerformance \u0026amp; Real-World Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1578\" data-end=\"1858\"\u003eThe \u003cstrong data-start=\"1582\" data-end=\"1601\"\u003e8260531 housing\u003c\/strong\u003e restores proper alignment and sealing in your water pump assembly, ensuring steady cooling flow to protect your engine. A cracked or warped housing can lead to leaks or reduced pressure — this OEM replacement brings performance back to factory standards.\u003c\/p\u003e\n\u003cp data-start=\"1860\" data-end=\"2081\"\u003eIts reinforced nylon construction resists corrosion, heat damage, and impact, making it ideal for long-term use in salt or freshwater. It’s an easy, reliable fix that helps extend the life of your entire cooling system.\u003c\/p\u003e\n\u003chr data-start=\"2083\" data-end=\"2086\"\u003e\n\u003ch3 data-start=\"2088\" data-end=\"2112\"\u003e\u003cstrong data-start=\"2092\" data-end=\"2110\"\u003eWhy Choose OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2113\" data-end=\"2309\"\u003eMercury’s OEM parts are molded from high-strength materials designed specifically for your outboard. Aftermarket housings can distort or fail under heat and pressure, causing performance issues.\u003c\/p\u003e\n\u003cp data-start=\"2311\" data-end=\"2478\"\u003eA \u003cstrong data-start=\"2313\" data-end=\"2344\"\u003egenuine Quicksilver housing\u003c\/strong\u003e guarantees perfect fit, consistent cooling performance, and factory-grade protection — the same quality Mercury engineers intended.\u003c\/p\u003e\n\u003chr data-start=\"2480\" data-end=\"2483\"\u003e\n\u003ch3 data-start=\"2485\" data-end=\"2498\"\u003e\u003cstrong data-start=\"2489\" data-end=\"2496\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2499\" data-end=\"2664\"\u003e\u003cstrong data-start=\"2499\" data-end=\"2556\"\u003eQ1: What engines fit the Quicksilver 8260531 housing?\u003c\/strong\u003e\u003cbr data-start=\"2556\" data-end=\"2559\"\u003eA: It fits \u003cstrong data-start=\"2570\" data-end=\"2634\"\u003eMercury 25HP EFI, EFI Jet, and 30HP EFI 3-cylinder outboards\u003c\/strong\u003e (serial 0R106999–1R162636).\u003c\/p\u003e\n\u003cp data-start=\"2666\" data-end=\"2738\"\u003e\u003cstrong data-start=\"2666\" data-end=\"2690\"\u003eQ2: What’s included?\u003c\/strong\u003e\u003cbr data-start=\"2690\" data-end=\"2693\"\u003eA: One reinforced nylon water pump housing.\u003c\/p\u003e\n\u003cp data-start=\"2740\" data-end=\"2854\"\u003e\u003cstrong data-start=\"2740\" data-end=\"2776\"\u003eQ3: Can it be used in saltwater?\u003c\/strong\u003e\u003cbr data-start=\"2776\" data-end=\"2779\"\u003eA: Yes. The reinforced nylon is resistant to corrosion and salt exposure.\u003c\/p\u003e\n\u003cp data-start=\"2856\" data-end=\"2967\"\u003e\u003cstrong data-start=\"2856\" data-end=\"2886\"\u003eQ4: Is it hard to install?\u003c\/strong\u003e\u003cbr data-start=\"2886\" data-end=\"2889\"\u003eA: No. It’s a direct-fit replacement that installs with standard hand tools.\u003c\/p\u003e\n\u003cp data-start=\"2969\" data-end=\"3112\"\u003e\u003cstrong data-start=\"2969\" data-end=\"3008\"\u003eQ5: Why OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3008\" data-end=\"3011\"\u003eA: OEM housings are molded to exact Mercury tolerances for better durability and leak-free sealing.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940110029091,"sku":"46-8260531","price":45.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8260531_Main-1.jpg?v=1760631216","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-housing-w-p-46-8260531","provider":"PartsVu","version":"1.0","type":"link"}