BOYESEN SuperCooler – Water Pump Cover + Impeller (WPK-38DB)
This Boyesen SuperCooler kit includes a specific water pump cover and impeller for motocross machines. Designed to replace the original pump housing, it comes with the necessary mounting components and features a hydrodynamic profile impeller to enhance coolant circulation within the engine circuit. Discreet black finish, suitable for the looks and demands of off-road motorcycles.
Kit contents:
- Water pump cover
- Gasket
- Impeller
- Hardware kit
Main features:
- Brand: BOYESEN
- Manufacturer part number: WPK-38DB
- Color: Black
- Category: Water pump housing and impeller
- Universe: Motocross
Ideal for riders looking for a complete solution for the water pump housing and impeller. Installation as a replacement for the original component (check model/year compatibility before installation). Comes with gasket and hardware for a clean and secure installation.
Commonly compatible motorcycles:
- YAMAHA YZ 450 F (2026)
- YAMAHA WR 450 F (2026)
- YAMAHA YZ 450 FX (2024)
