Name: SuperCooler Water Pump Cover + Impeller Kit - Magnesium
Brand: Boyesen
Availability: OutOfStock

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Water pump cover kit Boyesen SuperCooler Water Pump Cover + Impeller Kit - Magnesium

Boyesen SuperCooler Water Pump Cover + Impeller Kit - Magnesium Water pump cover kit

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Description
Compatible motorbikes
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DescriptionBoyesen SuperCooler Water Pump Cover + Impeller Kit - Magnesium Water pump cover kit

Product details :

Features

BOYESEN SuperCooler - Water Pump Cover + Impeller (WPK-38DM)

Replace the original cover with this Boyesen SuperCooler magnesium kit to optimize coolant circulation on your dirt bike. Designed as a high-flow hydraulic assembly, this cover and its impeller improve fluid passage around the pump, contributing to more consistent engine temperature management during long off-road sessions.

Kit contents: pump cover, gasket, impeller, screw kit.
Material: magnesium housing — lightweight and durable structure.
Usage: intended for dirt bikes and compatible with the relevant pump covers.

This kit is aimed at riders looking to enhance the cooling circuit without altering the engine architecture. Installation is a direct replacement of the original cover; the gasket and necessary screws are included for a clean fit. It does not modify the electronics or mapping, as it directly affects the hydraulic flow of the pump.

Common compatibilities: YAMAHA YZ 450 F (2026), WR 450 F (2026), YZ 450 FX (2024). Check your cover reference before ordering. Manufacturer reference: WPK-38DM.

Technical information :

Reference

BOY00146A / 1147116002