Mercury-Mercruiser (8M0141645) Pulley Sea Water Pump

The Mercury-Mercruiser (8M0141645) Pulley Sea Water Pump is engineered to deliver consistent seawater flow for optimal engine cooling. Designed for high-performance boating, this OEM-certified pump keeps your engine temperature in check—even during long hours of operation or high-RPM runs. Whether you’re navigating saltwater or freshwater, you can count on this pump to perform reliably under pressure. It helps prevent overheating, which in turn protects your engine and extends its overall life.

Built to OEM Specs for a Perfect Fit

Installation is fast and hassle-free because this pump is built to match exact OEM specifications. The integrated pulley ensures proper belt alignment and eliminates the need for modifications. As a result, you get smoother engine operation and a clean, secure fit. This makes it ideal for both professional marine technicians and DIY boat owners. Simply remove the old unit, bolt in the new one, and you’re ready to hit the water with confidence.

Durable, Marine-Grade Construction

Made from corrosion-resistant materials, the Mercury-Mercruiser (8M0141645) Pulley Sea Water Pump is built to last. Its rugged construction can withstand the harshest marine conditions, including salt exposure and high engine loads. The internal components are designed to maintain efficient water flow over time, reducing the risk of premature failure. Routine replacement of your seawater pump is key to engine health, and choosing a high-quality part like this ensures long-term reliability.

Don’t take chances with cheap alternatives—protect your engine with the pump designed specifically for it. Choose performance, durability, and peace of mind.

Features:

• Mercury OEM Part #8M0141645

• Includes pre-installed pulley for easy belt-driven installation

• Ensures high water flow and optimal engine cooling

• Durable marine-grade construction for salt and freshwater use

• Compatible with select MerCruiser inboard and sterndrive engines

• Perfect replacement for worn or damaged seawater pumps

Don’t risk engine damage—replace your pump with the Mercury-Mercruiser 8M0141645 Pulley Sea Water Pump and get back on the water with confidence.

Follow us on Facebook, Instagram and Youtube.

Terms & Conditions | Returns & Exchanges | Privacy Policy