Yamaha - Water Pump Impeller - Cooling System Component - F225 F250 F300 - 6CE-44352-00-00

Overview

Keeping a Yamaha outboard running cool starts with a healthy water pump, and the impeller is the heart of that system. This genuine Yamaha water pump impeller moves a steady flow of cooling water through the engine, helping prevent overheating during long runs or slow trolling days on the water. Whether you are running offshore, cruising the bay, or working the motor hard in summer heat, a dependable impeller keeps the cooling system doing its job. Designed to Yamaha’s exact specifications, it installs properly and delivers the reliable performance Yamaha owners expect.

Key Features

• Genuine Yamaha OEM Construction – Manufactured to Yamaha specifications for dependable fit and long-term durability.
• Consistent Cooling Performance – Flexible impeller blades maintain steady water circulation through the engine cooling system.
• Direct Replacement Fit – Designed to install cleanly within Yamaha water pump assemblies without modification.
• Built for Marine Conditions – Durable rubber construction holds up to repeated use in both freshwater and saltwater environments.

Engine & Boat Compatibility

• F225 - 2010-Current
• F250 - 2010-Current
• F300 - 2010-Current
• FL250 - 2010
• FL300 - 2010-Current
• LF225 - 2010-Current
• LF250 - 2010-Current
• LF300 - 2010-Current
• VF250 - 2015-Current

Frequently Asked Questions

Q: How do I know when my impeller needs replacement?
A: Common signs include reduced water flow from the telltale stream, rising engine temperatures, or overheating alarms.

Q: How often should the impeller be replaced?
A: Many technicians recommend replacing the impeller every one to two seasons depending on engine use and operating conditions.

Q: Can saltwater use wear out an impeller faster?
A: Yes. Saltwater operation and debris in shallow areas can shorten the lifespan of rubber impeller blades.

Q: Is this something I can install myself?
A: Many boat owners replace impellers during routine maintenance, though access typically requires removing the lower unit.

Q: Will this improve cooling performance if my engine is running warm?
A: If the current impeller is worn or damaged, installing a new one can restore proper water circulation through the engine.

• Engine Application
  • F225 - 2010-Current
  • F250 - 2010-Current
  • F300 - 2010-Current
  • FL250 - 2010
  • FL300 - 2010-Current
  • LF225 - 2010-Current
  • LF250 - 2010-Current
  • LF300 - 2010-Current
  • VF250 - 2015-Current