{"product_id":"468m0077147-mercury-mercruiser-base-water-pump-genuine-quicksilver-oem-part","title":"468M0077147 Mercury MerCruiser Base Water Pump | 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 Base Assembly - Part Number: 46-8M0077147\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine Quicksilver water pump base assembly for selected Mercury and Mariner 2.0L and 2.5L V6 2-stroke outboard water pump systems. This base assembly supports the pump housing, seals the lower pump area and helps maintain correct cooling water pressure through the gearcase-mounted water pump.\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 base assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct Mercury part number 46-8M0077147\n\u003c\/p\u003e\n\u003cp\u003e\n • Supersedes earlier Mercury 46-42579A3 base assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Used on selected Mercury \/ Mariner 105 Jet through V220 Laser applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Helps restore water pump sealing and correct cooling system pressure\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 • 46-8M0077147 → Supersedes 46-42579A3\n\u003c\/p\u003e\n\u003cp\u003e\n • 46-42579A3 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 • 46-8M0077147\n\u003c\/p\u003e\n\u003cp\u003e\n • 8M0077147\n\u003c\/p\u003e\n\u003cp\u003e\n • 468M0077147\n\u003c\/p\u003e\n\u003cp\u003e\n • 46-42579A3\n\u003c\/p\u003e\n\u003cp\u003e\n • 42579A3\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 • Sierra: 18-3419\n\u003c\/p\u003e\n\u003cp\u003e\n • GLM: 12360\n\u003c\/p\u003e\n\u003cp\u003e\n • Mallory: 9-43307\n\u003c\/p\u003e\n\u003cp\u003e\n • Recmar: REC46-8M0077147\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 and Mariner V6 2-stroke EFI, DFI and Jet outboard water pump base applications\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 \/ Mariner 105 Jet, USA, 1994-1995 - serial 0D082000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner 105 Jet, Belgium, 1994-1995 - serial 9682500 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 105 Jet - serial 0D182000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner 140 Jet, USA, 1994-1995 - serial 0D082000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner 140 Jet, Belgium, 1994-1995 - serial 9682500 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 140 Jet - serial 0D082000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner V-135 Carb, USA, 1986-1988 - serial 0A904646 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner V-135 DFI, USA, 1998 - serial 0G590000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner V-150 Carb, USA, 1978-1985 applications using 46-8M0077147\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner V-150 Carb \/ EFI \/ DFI, USA, 1986-1988 - serial 0A904646 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner V-150 XR2 \/ XR4 \/ XR6 \/ Magnum II \/ Magnum III, USA, 1978-1988 - serial 0A904646 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner V-175 \/ V1750, USA, 1976-1981 - serial 6618751 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner V-200 - serial 6625221 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner V-220 Laser applications using 46-8M0077147\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury XR4 applications using 46-8M0077147\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury XR6 applications using 46-8M0077147\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury Magnum II \/ Magnum III applications using 46-8M0077147\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • HP Range: 105 Jet through V220 Laser\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Type: Mercury \/ Mariner V6 2-stroke outboard\n\u003c\/p\u003e\n\u003cp\u003e\n • System Type: Lower-unit water pump base assembly\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 base supports the water pump housing and seals the lower side of the pump assembly so the impeller can build correct water pressure.\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 flow\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine overheating after impeller replacement\n\u003c\/p\u003e\n\u003cp\u003e\n • Water pump base cracked, warped or corroded\n\u003c\/p\u003e\n\u003cp\u003e\n • Poor sealing around the lower pump assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Gearcase water pump pressure loss under load\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":53388014551332,"sku":"216796Q","price":81.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_16d55f39-f1f7-4e47-b8b9-63c3f7214305.jpg?v=1777210580","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/468m0077147-mercury-mercruiser-base-water-pump-genuine-quicksilver-oem-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}