20765890 Volvo FE D9B Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor is designed to provide consistent air pressure for the pneumatic braking systems of heavy commercial vehicles. Engineered with high-strength components, it ensures durability under demanding operating conditions by maintaining steady air delivery through its robust internal structure.

Compatible vehicles and engines

This unit is specifically designed for Volvo FE models equipped with D9B engines. It features a water-cooled design to manage thermal loads effectively during continuous operation. The assembly includes a water-cooled valve plate and an integrated ESS feature to optimize air system efficiency.

Installation and maintenance

For professional installation, technicians should verify the port connections: this model utilizes an M26x1.5 air outlet port and M16x1.5 ports for both the air unloader and water lines. The through-drive configuration ensures seamless integration with the engine's drive gear. Consult your authorized distributor for installation guidance.

Troubleshooting and selection

Regular inspection of the water inlet and outlet ports is recommended to prevent cooling system blockages. Ensuring the air inlet port remains clear will maintain the 704cm³ swept volume performance required for heavy-duty braking reliability.

OE cross-reference

1300 180 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20765890.