FOR MERCURY/Mercruiser 47-59362T1 Water Pump Impeller Sierra 18-3087 9-45375

Water Pump Impeller for Mercury/Mercruiser

This water pump impeller for Mercury/Mercruiser is a direct replacement for OEM part numbers 47-59362T1, 18-3087, and 9-45375, ensuring reliable cooling for your marine engine.

Overview

This water pump impeller is a critical component for marine engines, designed to circulate coolant and prevent overheating. It is engineered for Mercury/Mercruiser outboards and sterndrives, providing a precise fit and dependable performance. Replacing your water pump impeller with this aftermarket part helps maintain your engine's cooling system.

Built For Performance

• Precision-molded rubber blades for efficient water flow
• Stainless steel insert for durability
• Exact OEM dimensions for a perfect fit
• Corrosion-resistant materials for saltwater use
• Tested for high-temperature resistance

On-The-Job Use

• Replacing worn impellers during routine maintenance
• Preventing overheating in freshwater and saltwater conditions
• Ensuring consistent engine cooling during long trips

Specs At A Glance

Good To Know

Q: How often should I replace my water pump impeller? A: It is recommended to replace it every 2-3 seasons or annually to prevent failure.

Q: Can this impeller be used in saltwater? A: Yes, it is made from corrosion-resistant materials suitable for saltwater use.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.