Keep your marine engine performing at its best with the Mercury-Mercruiser (8M0113734) Water Pump Assembly. Designed for efficiency and built for durability, this factory-original part is the ideal solution for maintaining consistent engine cooling in all marine conditions.
To begin with, the assembly is engineered by Mercury-Mercruiser to meet strict OEM standards. This means you’re getting a high-quality component that fits perfectly and functions reliably. Whether you’re replacing a worn pump or performing scheduled maintenance, this part ensures smooth water circulation from day one.
Moreover, the pump’s rugged construction allows it to handle both freshwater and saltwater environments. Its corrosion-resistant materials and heavy-duty seals help extend its service life, even in harsh conditions. As a result, you can count on fewer failures and more peace of mind.
In addition, this assembly comes pre-built and ready for installation. You won’t waste time piecing together separate components. Instead, you’ll enjoy a faster, simpler replacement process—perfect for DIY boaters and marine professionals alike.
Thanks to its precise engineering, the Mercury-Mercruiser (8M0113734) Water Pump Assembly improves water flow efficiency. This helps prevent engine overheating and promotes better performance overall. And because it’s a direct-fit replacement, there’s no need for adjustments or modifications.
Whether you’re preparing for a big boating season or just fixing a cooling issue, this pump assembly is a smart investment. Choose the part trusted by professionals and boat builders around the world.
Features:
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Genuine Mercury OEM Part #46-8M0113734
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Pre-assembled for quick, easy installation
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Includes impeller, wear plate, housing, seals, and internal hardware
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Designed for select MerCruiser sterndrive and inboard marine engines
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Marine-grade construction for maximum corrosion resistance
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Restores optimal engine cooling and reliability
Don’t compromise on your engine’s cooling system—choose the Mercury-Mercruiser (8M0113734) Water Pump Assembly for trusted performance and durability that lasts.