85000487 Compatible Compressor for Volvo FM9

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system, providing the necessary compressed air for heavy commercial vehicle operations. Engineered with high-strength components, it ensures reliable air delivery even under demanding thermal conditions through its integrated water-cooling mechanism.

Vehicle and engine compatibility

This unit is specifically fitted to Volvo FM9 trucks, including variants such as the FM 9/260, FM 9/380, FM 9/340, and FM 9/300 equipped with D9B engines. It operates in perfect harmony with Volvo systems to maintain optimal pneumatic pressure throughout the vehicle's braking circuit.

Technical specifications and cooling

The assembly features a Ø85.00 mm cylinder bore and a 62 mm stroke, delivering a swept volume of 704cm³. Technical specifications include an M26x1.5 air outlet port and M16x1.5 ports for both the air unloader and water circulation to ensure stable thermal management.

Maintenance and installation guidance

For optimal performance, technicians should regularly inspect the water inlet and outlet ports to prevent scaling. Maintaining clean coolant flow through the water-cooled valve plate is essential for extending the service life of this heavy-duty component. Consult your authorized distributor for fitment verification.

OE cross-reference

1300 180 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000487.