Coolant Reservoir Cap for Yamaha WR426F/WR450F (2001–2006)

Coolant Reservoir Cap for Yamaha WR426F/WR450F (2001–2006)

Includes:
1 x coolant reservoir cap

Fits Models:
Yamaha WR426F, WR450F

Model Years:
2001-2006

Submodels:
Off-road, Enduro

Engine Options:
4-stroke, single-cylinder (426cc/450cc)

Description:
Replacement cap for Yamaha WR426F/WR450F cooling system. Maintains pressure, prevents leaks, and guards against contamination. Fits 2001–2006 models for reliable performance.

Features:
- Designed for Yamaha WR426F/WR450F 2001–2006
- Restores proper coolant system seal and pressure
- Direct installation; protects reservoir and cooling integrity

Keywords:
coolant cap, reservoir cap, Yamaha, WR426F, WR450F, 2001-2006, motorcycle, aftermarket