{"product_id":"46-8m0070780-mercury-mercruiser-water-pump-kit-genuine-quicksilver-oem-part","title":"46-8M0070780 Mercury MerCruiser Water Pump Kit | Genuine Quicksilver OEM Part","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine Quicksilver Water Pump Repair Kit - Part Number: 46-8M0070780\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine Quicksilver water pump repair kit for selected small Mercury outboard applications, including Japanese-built International 9.9HP to 18HP 2-stroke models and selected 15HP SeaPro FourStroke models. This kit services the lower-unit water pump to restore reliable cooling water flow.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Quicksilver OEM water pump repair kit\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct Mercury part number 46-8M0070780\n\u003c\/p\u003e\n\u003cp\u003e\n • Replaces earlier Mercury 853792A4 water pump kit reference\n\u003c\/p\u003e\n\u003cp\u003e\n • Used on selected 9.9HP - 18HP International 2-stroke and 15HP SeaPro FourStroke applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Helps prevent overheating caused by worn water pump components\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 46-8M0070780 → Supersedes 853792A4\n\u003c\/p\u003e\n\u003cp\u003e\n • 853792A4 earlier OEM reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 46-8M0070780\n\u003c\/p\u003e\n\u003cp\u003e\n • 8M0070780\n\u003c\/p\u003e\n\u003cp\u003e\n • 853792A4\n\u003c\/p\u003e\n\u003cp\u003e\n • 853792T04\n\u003c\/p\u003e\n\u003cp\u003e\n • 362-87322-0\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Recmar: REC46-8M0070780\n\u003c\/p\u003e\n\u003cp\u003e\n • Tohatsu: 362-87322-0\n\u003c\/p\u003e\n\u003cp\u003e\n • No additional aftermarket equivalent\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury small outboard lower-unit water pump applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Japanese-built Mercury \/ Mariner \/ Tohatsu small engine water pump applications where 46-8M0070780 is specified\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine models:\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 9.9HP 2-cylinder International 2-stroke, Japanese-built models - serial 0N059858 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 15HP 2-cylinder International 2-stroke, Japanese-built models - serial 0N055285 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 18HP 2-cylinder International 2-stroke, Japanese-built models - serial 0N055285 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 15HP Carb SeaPro FourStroke - serial 0R051685 to 0R123564\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 15HP Carb SeaPro FourStroke - serial 0R123565 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Tohatsu M9.9 two-stroke applications using equivalent pump kit 362-87322-0\n\u003c\/p\u003e\n\u003cp\u003e\n • Tohatsu M15D2 two-stroke applications using equivalent pump kit 362-87322-0\n\u003c\/p\u003e\n\u003cp\u003e\n • Tohatsu M18E2 two-stroke applications using equivalent pump kit 362-87322-0\n\u003c\/p\u003e\n\u003cp\u003e\n • Tohatsu MFS9.9 FourStroke applications using equivalent pump kit 362-87322-0\n\u003c\/p\u003e\n\u003cp\u003e\n • Tohatsu MFS15 FourStroke applications using equivalent pump kit 362-87322-0\n\u003c\/p\u003e\n\u003cp\u003e\n • Tohatsu MFS18B2 FourStroke applications using equivalent pump kit 362-87322-0\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • HP Range: 9.9HP - 18HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Type: Mercury \/ Mariner small outboard, Japanese-built International and SeaPro applications\n\u003c\/p\u003e\n\u003cp\u003e\n • System Type: Lower-unit water pump repair kit\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The water pump repair kit renews the service components that draw and circulate cooling water through the outboard engine.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Weak tell-tale water stream\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine overheating\n\u003c\/p\u003e\n\u003cp\u003e\n • Impeller vanes cracked, hard or missing\n\u003c\/p\u003e\n\u003cp\u003e\n • Pump output drops at idle\n\u003c\/p\u003e\n\u003cp\u003e\n • Cooling system pressure does not recover after impeller-only replacement\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Quicksilver part\n\u003c\/p\u003e\n\u003cp\u003e\n • Brand new\n\u003c\/p\u003e\n\u003cp\u003e\n • Supplied in original or equivalent packaging\n\u003c\/p\u003e\n","brand":"Quicksilver","offers":[{"title":"Default Title","offer_id":53388108267812,"sku":"4785257","price":95.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_dbab9b33-17d1-416f-a743-f5c3e0b4e4e1.jpg?v=1777210821","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/46-8m0070780-mercury-mercruiser-water-pump-kit-genuine-quicksilver-oem-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}