Part Number: 762-10615K

Sherwood 10615K-SHW Raw Water Pump Impeller Kit
Keep your marine engine cooling system operating reliably with the Sherwood 10615K-SHW Impeller Kit. Designed as a genuine replacement for Sherwood raw water pump systems, this impeller kit restores proper water circulation and helps protect your engine from overheating during demanding conditions on the water.
The raw water impeller is one of the most important maintenance components in any marine cooling system. Over time, the flexible rubber vanes can wear, harden, or crack from heat and continuous operation, reducing cooling efficiency and increasing the risk of engine damage. Replacing the impeller at recommended service intervals helps maintain proper engine temperature and dependable performance.
Manufactured to Sherwood’s exact specifications, the 10615K-SHW kit is built using durable marine-grade materials designed for long service life in harsh freshwater and saltwater environments. Engineered as a direct replacement for compatible Sherwood pump assemblies, it provides reliable fitment and straightforward installation.
Common Engine Fitments
The Sherwood 10615K-SHW impeller kit is commonly used on marine engines equipped with Sherwood raw water pumps, including:
- PCM Excalibur 5.7L
- PCM GT40 Ford 351
- PCM Ex343
- Crusader 350 CID and 454 CID engines
- Indmar Assault 5.7L
- Indmar Monsoon 325 and Monsoon 340
- Volvo Penta small-block and big-block V8 applications with Sherwood pumps
These engines are frequently found in boats such as:
- Correct Craft Ski Nautique and Super Air Nautique
- Supra Launch and Sunsport models
- Moomba Mobius and Outback series
- Malibu Wakesetter and Response boats
- MasterCraft ProStar and X-Series models
- Sea Ray cruisers and sport boats
Fitment can vary depending on raw water pump configuration and engine setup, so confirming compatibility with part number 10615K-SHW before ordering is recommended.
Key Features
- Genuine Sherwood raw water pump impeller kit
- Restores proper cooling system performance
- Helps prevent overheating and premature engine wear
- Compatible with PCM, Indmar, Crusader, and Volvo Penta applications
- Marine-grade materials built for durability and long service life
- Direct replacement for easy installation
Why Routine Impeller Service Matters
A worn impeller can reduce water flow long before complete failure occurs. Routine replacement helps maintain consistent cooling performance, protects critical engine components, and reduces the risk of expensive overheating-related repairs.
If you’re servicing a Sherwood-equipped marine engine, the 10615K-SHW impeller kit delivers OEM-quality fitment and dependable cooling performance you can trust.