Honda CRF 450 R [2021-2024] - Water pump cover repair kit + impeller

BOYESEN water pump cover repair kit with impeller

The BOYESEN water pump cover repair kit with impeller is designed for the 2021-2024 Honda CRF 450 R. The kit includes a black aluminum water pump cover, a matching impeller and a mounting gasket.

Function in the cooling system

Engine cooling has the task of dissipating the heat generated during the combustion process in a controlled manner. If an engine is operated out of balance with the capacity of its cooling system, elevated internal temperatures can cause thermal stress on cylinders, pistons and valve train components. The BOYESEN set starts at the water pump and connects the water pump cover and impeller in one repair solution.

Technical data

• Brand: BOYESEN
• Water pump cover finish: Black
• Water pump cover material: aluminum
• Impeller included: Yes
• Mounting gasket included
• Packaging: piece
• Sold as a kit

Vehicle assignment

The repair kit fits the Honda CRF 450 R, built between 2021 and 2024.

Assembly instructions

A mounting seal is included in the kit. Screws are not included in delivery; O-rings are also not part of the set. Before assembly, check whether the fasteners and O-rings required for your motorcycle are available.