9521675 Volvo FH12 D12A Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system, providing the necessary air pressure for heavy commercial vehicle operations. Built with high-strength components, it ensures consistent air delivery to the braking and suspension systems under high-load conditions.

Compatible vehicles and engines

This specific unit is compatible with Volvo FH12 trucks equipped with D12A engines. It is engineered to meet the rigorous demands of heavy commercial vehicle fleets, ensuring seamless integration within the engine's pneumatic circuit.

Technical specifications and mounting

Technical specifications include an Ø88.00 mm cylinder bore and a 50 mm stroke, providing a swept volume of 608cm³. The unit features water cooling with M16x1,5 inlet and outlet ports, an M26x1,5 air outlet port, and an M22x1,5 air unloader port to facilitate efficient thermal management and pressure regulation.

Installation and maintenance guidance

For optimal performance, technicians should verify all port connections and cooling line integrity during installation to prevent leaks or overheating in the air brake system.

OE cross-reference

1300 050 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 9521675.