21353433 Compatible Volvo FH Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. It utilizes a water-cooling mechanism to maintain stable operating temperatures during continuous high-pressure cycles, ensuring long-term reliability and consistent air supply for the braking circuit.

Vehicle compatibility and engine fitment

This specific unit is engineered for compatibility with Volvo FH models, including the FH12 series equipped with D12D engines. It is also fitted to various Volvo FH variants such as the 400, 420, 440, 460, 480, 500, 520, and 540 models.

Installation and maintenance guidance

For proper installation, technicians should verify the water inlet and outlet ports (M16x1.5) and ensure the air unloader port (M12x1.5) is correctly connected. This component features a water-cooled valve plate and through drive configuration to meet stringent industrial standards.

System integration and selection

Regular inspection of the air inlet port (Ø35) and outlet connections is recommended to prevent pressure drops in the pneumatic system.

OE cross-reference

1300 025 002 (Single Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21353433.