MOOSE RACING water pump repair kit for YAMAHA WR 450 F, YZ 450 F from 2003 to 2006

MOOSE RACING offers this water pump repair kit for YAMAHA WR 450 F, YZ 450 F from 2003 to 2006. The water pump moves coolant between the engine and radiators. Its shaft turns constantly and its seals wear: coolant eventually leaks, often from the small weep hole under the pump.

Why rebuild the water pump?

The benefits:

• Stop a coolant leak.
• Prevent engine overheating.
• Much cheaper than a complete pump.

Why choose MOOSE RACING?

Moose Racing water pump kits combine gaskets, O-rings, bearings and mechanical seal depending on the model: the whole rebuild in one part number.

When should you replace the water pump on your YAMAHA WR 450 F?

Check the weep hole under the pump and the coolant level regularly. A pump bearing with play quickly wears new seals, so replace them together.

Specifications and fitting tips

• Engine: 4-stroke
• Includes all gaskets, O-rings, bearings and seals needed to rebuild a water pump

Cross-Mania tip: Drain the system before working on it, refill with fresh coolant and bleed the air.

Also needed with this part

• Coolant : LIQUI MOLY 1 L · TWIN AIR
• Radiator hoses : SAMCO YAM-85-BL · SAMCO YAM-21

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
YAMAHA WR 450 F 2006
YAMAHA WR 450 F 2005
YAMAHA WR 450 F 2004
YAMAHA WR 450 F 2003
YAMAHA YZ 450 F 2005
YAMAHA YZ 450 F 2004
YAMAHA YZ 450 F 2003