SIERRA 18-3570 Cooling Water Pump Repair Kit

Compatible Engines

Maintaining a healthy cooling system is the foundation of your vessel's reliability. The SIERRA 18-3570 Cooling Water Pump Repair Kit is a high-quality component that restores full functionality to the mechanism, preventing engine overheating. This product, identified by catalog number 18-3570 and EAN 808282112905, is the ideal solution for boat owners who value durability and precision manufacturing.

Important: Official manufacturer data does not list specific engine models compatible with this part. Due to the variety of pump designs across different years and horsepower ratings, compatibility must be strictly verified by comparing catalog number 18-3570 with the OE (original equipment manufacturer) number found on your current pump. If you have any doubts about selecting the correct part, contact our store support. Our experts will help you confirm the fitment so you can purchase with confidence.

Installation and Maintenance

Replacing water pump seals is a task best performed regularly, ideally during the seasonal service period. Using a SIERRA kit ensures that new elements fit the pump geometry perfectly, minimizing the risk of leaks. Remember to cut off the water supply and thoroughly clean the chambers of sediment before disassembly. Installation requires precision, but with the right tools, it is straightforward. Regular replacement of this kit extends pump life and protects the engine from costly thermal failures.

• Original SIERRA Quality – guarantee of durability and sealing in harsh operating conditions.
• Full Compatibility – the kit includes all necessary seals and components for a complete repair.
• Engine Protection – effective restoration of cooling circuits prevents unit overheating.
• Easy Installation – standard dimensions allow for quick replacement without specialized equipment.