21353457 Compatible Volvo FH12 D12C Compressor

What does an air compressor do?

This single cylinder air compressor serves as a critical component within the pneumatic braking system, providing the necessary compressed air for heavy commercial vehicle operations. Built with high-strength components, it ensures consistent pressure delivery to maintain braking efficiency and system stability under demanding service conditions.

Vehicle and engine compatibility

This unit is engineered for compatibility with Volvo FH12 trucks equipped with D12C engines. It functions effectively within the engine's cooling circuit via its water-cooled design, utilizing M16x1,5 inlet and outlet ports to manage thermal loads during operation.

Installation and maintenance

For workshop technicians, installation requires careful attention to the water cooling connections and the M26x1,5 air outlet port. The component features an integrated unloader port (M12x1,5) and is designed with ESS features to optimize air management. Ensuring clean coolant flow is essential for maintaining the longevity of the internal valve plate.

System performance

Regular inspection of the air inlet (Ø35) and outlet connections can help prevent system leaks or pressure drops in the pneumatic circuit.

OE cross-reference

1300 025 001 (Single Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21353457.