Bronco Water Pump Impeller for Yamaha fits many 1998-2024 YZ250, WR400F, WR450F

Water Pump Impeller for Yamaha

This water pump impeller fits many Yamaha dirt bikes including YZ250, WR400F, and WR450F from 1998 to 2024, providing efficient engine cooling.

Overview

This water pump impeller is designed for Yamaha YZ250, WR400F, and WR450F motorcycles spanning model years 1998 to 2024. It replaces the original impeller to maintain proper coolant flow and prevent overheating. Riders and mechanics trust this component for reliable cooling system performance.

Built For Performance

• Precision-molded composite or metal construction for durability
• Direct replacement for OEM impellers on listed models
• Designed to match factory flow specifications
• Resistant to corrosion and wear from coolant
• Easy to install during water pump rebuilds

Fits These Machines

• for Yamaha YZ250 (1998-2024)
• for Yamaha WR400F (1998-2000)
• for Yamaha WR450F (2000-2024)

On-The-Job Use

• Used in motocross, enduro, and trail riding
• Replaces damaged or worn impellers to prevent engine overheating
• Essential when rebuilding the water pump assembly
• Commonly performed by DIY riders and professional mechanics

Good To Know

Q: Will this impeller fit other Yamaha models? A: It is specifically designed for YZ250, WR400F, and WR450F; other models require different impellers.

Q: Do I need to replace the water pump seals at the same time? A: It is recommended to replace seals and gaskets when changing the impeller to ensure a leak-free assembly.

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