{"product_id":"carmocar-raw-sea-water-impeller-pump-for-mercruiser-bravo-46-807151a9-pre-assembled-impeller-serpentine-pulley","title":"CARMOCAR Raw Sea Water Impeller Pump for Mercruiser Bravo — 46-807151A9, Pre-assembled Impeller \u0026 Serpentine Pulley","description":"\u003cp\u003e\u003cstrong\u003eCARMOCAR's Raw Sea Water Impeller Pump 46-807151A9 is a direct replacement sea water pump designed to fit Mercruiser Bravo and compatible V6\/V8 engines, supplied complete with impeller and serpentine pulley installed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement pump is engineered to restore reliable raw-water cooling for Mercruiser Bravo marine engines from 1996 onward that use a serpentine belt. Built from durable materials for extended service life, it swaps in for OE part numbers 46-807151A 9, 46-807151A9, and 46-72774A86 and covers 4.3L, 5.0L, 5.7L, 6.2L, 7.4L and 8.2L V6 and V8 applications. The unit ships pre-assembled with the impeller and pulley to simplify installation, and CARMOCAR offers a one-year customer-support period to address fitment or performance questions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this pump match my Mercruiser Bravo engine?\u003c\/h3\u003e\n\u003cp\u003eThe pump is made as a direct-fit replacement for the specified OE part numbers and model years that use a serpentine belt. It is compatible with a wide range of V6 and V8 Mercruiser displacements commonly used in Bravo sterndrive setups. Double-check your engine’s OE number and model year against the listing images before ordering to ensure correct fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces OE: 46-807151A 9, 46-807151A9, 46-72774A86\u003c\/li\u003e\n  \u003cli\u003eFits Mercruiser Bravo 1996 and later with serpentine belt\u003c\/li\u003e\n  \u003cli\u003eCompatible with 4.3L–8.2L V6\/V8 engines\u003c\/li\u003e\n  \u003cli\u003eShips with impeller and serpentine pulley pre-installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this pump durable and reliable?\u003c\/h3\u003e\n\u003cp\u003eThe assembly uses robust materials and precision manufacturing to resist wear in a harsh marine environment. The design focuses on maintaining impeller sealing and pulley alignment to keep raw-water flow steady under load. Regular inspection and replacement of the impeller at service intervals will help maximize pump life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSturdy cast housing and corrosion-resistant components\u003c\/li\u003e\n  \u003cli\u003eFactory-installed impeller for correct seating and sealing\u003c\/li\u003e\n  \u003cli\u003eSerpentine pulley pre-mounted to save installation time\u003c\/li\u003e\n  \u003cli\u003eBuilt to meet typical marine cooling system tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I check first?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for someone familiar with marine engine service: remove the old pump, transfer hoses and fittings as needed, then bolt the replacement in place. Because the pulley and impeller come pre-installed, the most common tasks are gasket replacement and verifying belt tension. Always inspect the mating surfaces and hoses for wear and confirm correct rotation and shaft alignment before starting the engine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-assembled unit reduces install steps\u003c\/li\u003e\n  \u003cli\u003eReplace gaskets and seals during installation\u003c\/li\u003e\n  \u003cli\u003eVerify serpentine belt routing and tension after fitment\u003c\/li\u003e\n  \u003cli\u003eCheck for leaks and proper flow on first run\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat support and warranty come with the pump?\u003c\/h3\u003e\n\u003cp\u003eCARMOCAR provides a one-year customer service period for this sea water pump to help resolve fitment, defects, or shipping issues. If you have questions during installation or notice problems in use, contact CARMOCAR for assistance; they commit to responding within 24 hours. Always confirm the product images and OE numbers before purchase to reduce the chance of ordering the wrong part.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year customer service coverage\u003c\/li\u003e\n  \u003cli\u003e24-hour response commitment for inquiries\u003c\/li\u003e\n  \u003cli\u003eAdvice available for fitment and troubleshooting\u003c\/li\u003e\n  \u003cli\u003eReturn\/exchange processes follow seller policies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Boat owners, marine mechanics, and service yards seeking a drop-in replacement sea water pump for Mercruiser Bravo sterndrive engines (1996 and later) that use a serpentine belt. It’s intended for anyone who wants a ready-to-install pump supplied with impeller and pulley already mounted, backed by a one-year support window for peace of mind during fitment and initial use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my Mercruiser Bravo engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it replaces OE 46-807151A9 \/ 46-72774A86 for 1996+ Bravo engines with a serpentine belt; verify against your OEM number.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the pump come ready to install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the pump is shipped with the impeller and serpentine pulley already installed to simplify fitting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CARMOCAR","offers":[{"title":"Default Title","offer_id":48079980658846,"sku":"B0B2P3LTBR","price":214.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/carmocar-pump-front-assembly.jpg?v=1785778037","url":"https:\/\/northtrailauto.ca\/products\/carmocar-raw-sea-water-impeller-pump-for-mercruiser-bravo-46-807151a9-pre-assembled-impeller-serpentine-pulley","provider":"North Trail Auto","version":"1.0","type":"link"}