20733974 Volvo FM12 D12C Compressor

What does an air compressor do?

This single cylinder air compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. It is engineered to provide consistent air pressure required for reliable braking and suspension operations. Built with high-strength components, this unit ensures durability under rigorous operating conditions common in heavy-duty transport.

Vehicle and engine compatibility

This specific model is compatible with Volvo FM models including the FM 300, FM 340, and FM 480, as well as the Volvo FM12 equipped with D12C engines. It is designed to meet the exacting requirements of these vehicle series, ensuring seamless integration with existing pneumatic architectures.

Installation and maintenance

The unit features a water-cooling system with M16x1,5 inlet and outlet ports to manage operating temperatures effectively. Technical specifications include a 318cm³ swept volume and an M26x1,5 air outlet port. Technicians should verify the water cooling lines and the M12x1,5 unloader port during installation to ensure optimal system pressure regulation.

System performance guidance

Regular inspection of the air inlet port and cooling connections is recommended to prevent pressure drops in the braking circuit. Consult your authorized distributor for more information.

OE cross-reference

1300 025 002 (Single Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20733974.