20845313 Volvo FM9 D9B Twin Cylinder Compressor

This twin cylinder air compressor serves as a critical component in the pneumatic braking system of heavy commercial vehicles. It utilizes high-strength components to provide consistent air pressure required for braking and auxiliary pneumatic functions. The unit is engineered to withstand demanding operating conditions in heavy-duty transport environments.

This specific model is designed for Volvo FM9 trucks equipped with D9B engines. It features a water-cooled valve plate and an integrated ESS feature to optimize air delivery and thermal management. This compressor ensures stable pressure even under high load requirements.

Installation requires attention to the water-cooled ports, specifically the M16x1,5 inlet and outlet ports. The unit includes a through drive mechanism and an M26x1,5 air outlet port. Maintenance should focus on ensuring the water cooling circuit remains free of obstructions to prevent overheating during continuous operation.

Consult your authorized distributor for more information on this twin cylinder unit.

OE cross-reference

1300 180 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20845313.