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Exclusive Deal Gm 4 & 6 Cylinder Engine Circulating Pump | Sierra 18-3575 Holiday Cheer Edition [wyZg2S0U]

$20.99 $67.99 -69%

Sierra 18-3575 GM Water Pump for Inline EnginesThe Sierra 18-3575 is a top-of-the-line water circulating pump designed specifically for GM 4 and 6 cylinder inline engines. This robust pump is engineered to ensure optimal cooling performance, making i

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Exclusive Deal Gm 4 & 6 Cylinder Engine Circulating Pump | Sierra 18-3575 Holiday Cheer Edition [wyZg2S0U]

Sierra 18-3575 GM Water Pump for Inline Engines

The Sierra 18-3575 is a top-of-the-line water circulating pump designed specifically for GM 4 and 6 cylinder inline engines. This robust pump is engineered to ensure optimal cooling performance, making it an essential component for maintaining the health and longevity of your engine. Its brass plug-in bypass outlet design not only adds durability but also ensures a hassle-free installation process. The pump is bi-directional, providing versatility and ease of use. With this high-quality pump, you can enjoy peace of mind knowing that your engine will stay cool under the most demanding conditions.
  • Brass plug-in bypass outlet for enhanced durability and easy installation
  • Bi-directional design for maximum efficiency and versatility

Technical Specifications and Compatibility

The Sierra 18-3575 is a precision-engineered pump that boasts exceptional performance and reliability. This pump is fully compatible with a range of popular brands, including Mercruiser, OMC, Volvo Penta, and Mallory, ensuring a seamless replacement for your current water pump. The absence of boots and clamps simplifies the installation process, saving you time and effort. With this pump, you can replace part numbers such as Mercruiser 884727, 65142A1, OMC 3858340, Volvo Penta 3858340, and Mallory 9-42605.
  • Comprehensive compatibility with multiple brands
  • No need for boots and clamps for easy installation

Practical Applications and Benefits

Whether you're a marine enthusiast or a professional mechanic, the Sierra 18-3575 water circulating pump is an ideal choice for anyone looking to maintain peak engine performance. Its efficient design ensures that your engine stays cool, even in the harshest conditions, thereby preventing overheating and potential damage. By choosing this high-quality pump, you're not only investing in your engine's health but also in its longevity. With its broad compatibility and user-friendly design, the Sierra 18-3575 is perfect for a wide range of applications, making it a must-have for any vehicle equipped with a GM 4 or 6 cylinder inline engine.
  • Enhances engine cooling performance
  • Extends engine lifespan
  • Perfect for both marine enthusiasts and professional mechanics

What Our Customers Say

January 16, 2026

Absolutely no complaints!

This is a very nice product.

- Maureen H..

January 16, 2026

Absolutely no complaints!

So pleased I made this purchase.

- Evan O..

January 16, 2026

Absolutely no complaints!

I'm so happy with this purchase.

- Megan M..

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