20765890 Twin Cylinder Compressor for Volvo FH13

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic air brake system of heavy commercial vehicles. It utilizes a water-cooling mechanism to maintain optimal operating temperatures during high-demand cycles, ensuring consistent air pressure delivery for braking and auxiliary systems. Built with high-strength components, it is engineered to withstand the rigorous thermal and mechanical stresses found in heavy-duty applications.

Compatible vehicles and engines

This specific unit is designed for Volvo FH series trucks, including models such as the 400, 420, 440, 460, 480, 500, 520, and 540. It is specifically compatible with the Volvo FH13 D13B engine configuration. This compressor ensures precise air delivery required for the specialized requirements of these heavy commercial vehicle engines.

Installation and maintenance guidance

When replacing this unit, technicians should verify the water inlet and outlet port connections (M16x1,5) and ensure the through drive interface matches the existing engine mounting. Proper installation of the unloader port (M16x1,5) is essential to maintain correct system pressure regulation and prevent over-pressurization within the pneumatic circuits.

System troubleshooting

Regular inspection of the valve plate and cooling lines is recommended to prevent air leaks or overheating. For professional fleet maintenance, ensure that all connections are torqued to specification to maintain the integrity of the high-pressure air system.

OE cross-reference

1300 190 005 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20765890.