22040497 Compatible Twin Cylinder Compressor for Volvo FH

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles, providing the necessary compressed air for reliable braking performance. Engineered with heavy-duty grade materials, it features a water-cooled design to manage thermal loads during continuous operation, ensuring stable pressure delivery under demanding conditions.

Vehicle and engine compatibility

This specific unit is compatible with Volvo FH and FH II models, including variants such as the 400, 420, 440, 460, 480, 500, 520, 540, and 540 models. It is designed to integrate seamlessly into the existing air management system of these heavy commercial vehicles.

Technical specifications and ports

Technical specifications include a Ø85.00 mm cylinder bore and a 62 mm stroke, resulting in a swept volume of 704cm³. The unit features an M26x1,5 air outlet port, an M16x1,5 air unloader port, and M16x1,5 ports for water inlet and outlet. This through-drive configuration includes an ESS feature and a water-cooled valve plate to maintain optimal efficiency.

Installation and maintenance guidance

When replacing this component, technicians should verify that all port locations and drive configurations match the original equipment exactly. Proper installation requires ensuring all water and air connections are secure to prevent system leaks or overheating.

OE cross-reference

1300 250 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 22040497.