Mercury-Mercruiser (8M0139994) Sea Water Pump Kit

Engineered for Reliable Marine Cooling

Keep your engine protected with the Mercury-Mercruiser (8M0139994) Sea Water Pump Kit. Designed to OEM specifications, this kit delivers consistent water flow and maximum cooling efficiency. Whether you’re boating in saltwater or freshwater, the corrosion-resistant materials ensure long-lasting performance in demanding marine environments.

Complete Kit for Easy Installation

The 8M0139994 Sea Water Pump Kit includes all the necessary components for a smooth replacement—no need to hunt for extra parts. It features a precision-engineered impeller, gaskets, O-rings, and seals, all pre-matched for optimal fit and function. Thanks to this complete design, installation is quick and straightforward, saving time for both professionals and DIYers.

Trusted Performance on the Water

This sea water pump kit is built for Mercury and MerCruiser engines, providing excellent compatibility with multiple models. Its heavy-duty construction withstands high pressure and extreme temperatures, ensuring dependable operation during long trips or high RPM use. Routine pump maintenance is key to preventing engine damage, and this kit gives you everything needed to do it right.

By choosing the kit, you’re investing in engine safety, reliability, and long-term value. Don’t let a worn pump risk your day on the water—replace it with a trusted original part.

Features:

• Mercury OEM Part #46-8M0139994

• Complete pre-assembled pump with housing, impeller, seals, and wear plate

• Compatible with select MerCruiser inboard and sterndrive engines

• High-flow design helps maintain consistent engine cooling

• Marine-grade materials for corrosion and wear resistance

• Easy installation with OEM fit and finish

Protect your engine and stay on the water longer—choose the Mercury-Mercruiser 46-8M0139994 Sea Water Pump Kit for performance you can count on.

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