20733972 Compatible Compressor for Volvo FH

What does a single cylinder compressor do?

This single cylinder compressor is a vital component of the air brake system, ensuring consistent pneumatic pressure for heavy commercial vehicle braking and auxiliary functions. Engineered with high-strength components, this water-cooled unit provides the necessary air delivery required for demanding heavy-duty operations.

Vehicle and engine compatibility

This compressor is specifically designed for Volvo FH trucks, including models such as the 400, 420, 440, 460, 480, 500, 520, and 540. It features a Ø85.00mm cylinder bore and a 56mm stroke to maintain efficient air production under load.

Installation and maintenance

For proper installation, technicians should verify the water inlet and outlet port sizes (M16x1.5) and ensure the M26x1.5 air outlet port is correctly connected. This unit includes an ESS feature and a water-cooled valve plate to manage thermal loads effectively during continuous operation.

System performance and selection

Maintenance should focus on monitoring the cooling system integrity and air intake connections to prevent system pressure drops.

OE cross-reference

1300 025 002 (Single Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20733972.