Engineered Marine Products 47-47273 Water Pump Impeller Impellers

The Engineered Marine Products 47-47273 is a water pump impeller, also called a raw water pump impeller or cooling water impeller. It is a replacement part for the engine's raw water pump.

What it does:

• Moves cooling water through the engine's cooling system while the engine runs
• Is a wear item that should be inspected and replaced at regular service intervals
• Helps protect the engine from overheating when replaced on schedule

A worn or damaged impeller can restrict water flow and raise engine temperatures, so replacing it is a routine part of cooling system maintenance.