20774294 SP1 Volvo FM11 D11A Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system, providing the necessary air pressure required for heavy commercial vehicle safety. Built with high-strength components, this unit is engineered to withstand rigorous operating conditions in demanding environments.

Vehicle and engine compatibility

This specific model is compatible with Volvo FM11 trucks equipped with D11A engines. It is designed to integrate seamlessly into the existing engine setup, maintaining the necessary pressure levels for the vehicle's pneumatic systems. The unit features a water-cooled design to manage thermal loads effectively during operation.

Installation and maintenance

For proper installation, technicians should verify that the water inlet and outlet ports (M16x1,5) and the air outlet port (M26x1,5) match the existing connections. Given its through-drive configuration and ESS feature, ensure all mounting alignments are precise to prevent vibration or leaks in the air lines.

Selection guidance

When replacing this unit, it is vital to check the drive gear and port locations against the original equipment to ensure exact fitment. Consult your authorized distributor for further guidance.

OE cross-reference

1300 190 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20774294SP1.