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PROX offers this water pump repair kit for YAMAHA WR 450 F, YZ 450 F, YZ 450 FX from 2014 to 2018. 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.
The benefits:
ProX, the Dutch engine-parts specialist since 1975, has its parts made in factories that also supply the manufacturers: OEM quality at a more affordable price.
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.
Cross-Mania tip: Drain the system before working on it, refill with fresh coolant and bleed the air.
Check the exact model and year of your bike in the list below before ordering.
Fits:
YAMAHA WR 450 F 2018
YAMAHA WR 450 F 2017
YAMAHA WR 450 F 2016
YAMAHA YZ 450 F 2017
YAMAHA YZ 450 F 2016
YAMAHA YZ 450 F 2015
YAMAHA YZ 450 F 2014
YAMAHA YZ 450 FX 2018
YAMAHA YZ 450 FX 2017
YAMAHA YZ 450 FX 2016
Click on your bike to see all compatible parts.
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