1300 025 001 Compatible Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor is a piston-type component that produces the compressed air required for the pneumatic brake system in heavy commercial vehicles. It operates by taking drive from the engine to compress intake air, which is then sent to the air processing unit and storage tanks. Built with high-strength components, this unit ensures consistent pressure delivery even under demanding operating conditions.

Compatible vehicles and engines

This specific model is compatible with several Volvo series including the FM9, FH12, FH16, FM10, FM12, NH12, VHD, and VNL models. It is also designed for Renault Trucks Magnum equipped with DXi12 engines. The unit is engineered to meet the requirements of WABCO systems and provides a reliable alternative for fleet maintenance.

Installation and maintenance

For optimal performance, technicians should inspect the water inlet and outlet ports (M16x1,5) and ensure the air unloader port (M12x1,5) remains free of debris. This water-cooled unit features a water-cooled valve plate to manage thermal loads effectively during continuous operation.

Troubleshooting and selection

Regular checks of the air inlet port (Ø35) and outlet port (M26x1,5) are recommended to prevent pressure drops in the braking circuit. Maintaining clean cooling lines helps preserve the longevity of the internal piston and ring assemblies.

OE cross-reference

1300 025 001 (Single Cylinder Compressor) is the equivalent of the Volvo and WABCO OE numbers. This part directly replaces Volvo OE numbers 20382346, 20478166, 21353457, 85000116. It also replaces WABCO OE numbers 4123520040, 4123520290.