Yamaha YZ 250 F (CG 40) [2019-2021] - Water pump cover with impeller - Yamaha

BOYESEN water pump cover with impeller for Yamaha YZ 250 F

The BOYESEN SuperCooler Kit combines a water pump cover with a matching impeller and is designed for the Yamaha YZ 250 F (CG 40) built in 2019-2021. The combination is designed to increase coolant flow in the engine cooling system, thereby supporting a more consistent, lower engine temperature.

Function of water pump kit

The cover and impeller work together in the cooling circuit. The high flow hydrodynamic design is designed to pump more coolant. The kit supports the cooling performance of the engine under the intended operating conditions. BOYESEN has tested the water pump kits and designed them for increased coolant flow.

Technical features

• Water pump cover with impeller
• Hydrodynamic design
• Increased coolant flow
• Designed for a more consistent and lower engine temperature

Vehicle assignment

The kit fits the Yamaha YZ 250 F (CG 40), built between 2019 and 2021.

Kit contents

• Wheel kit
• Screw kit

The design is suitable for the targeted optimization of the coolant flow on the Yamaha mentioned. The vehicle assignment should be compared based on model and year of manufacture before ordering.