3987602 Volvo FH12 D12A Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder air compressor serves as a critical component in the pneumatic braking system of heavy commercial vehicles. It utilizes a water-cooled mechanism to maintain optimal operating temperatures during continuous use, ensuring stable air pressure delivery for the entire braking circuit. Built with high-strength components, this unit is engineered to withstand the demanding thermal and pressure cycles found in heavy-duty applications.

Compatible vehicles and engines

This specific model is compatible with Volvo FH12 trucks, including variants such as the FH 12/500, FH 12/340, FH 12/420, FH 12/380, and FH 12/460 equipped with D12A engines. It is also fitted to other heavy commercial vehicles requiring high-capacity air production through its twin cylinder configuration.

Installation and maintenance

For technicians performing installation or maintenance, this unit features an M26x1,5 air outlet port and M16x1,5 water inlet and outlet ports. The through-drive design and ESS feature integration allow for precise integration into existing engine setups. Regular inspection of the water cooling lines and port seals is recommended to prevent pressure drops.

Technical configuration

Consult your authorized distributor for technical fitment confirmation.

OE cross-reference

1300 050 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 3987602.