20770303 Twin Cylinder Compressor for Volvo FMX

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system, ensuring consistent air pressure delivery. Built with high-strength components, it is designed to withstand the rigorous operating conditions of heavy commercial vehicle engines through efficient thermal management.

Compatibility and engine fitment

This specific unit is engineered for Volvo FMX trucks equipped with D11B engines. It features a water-cooled design to maintain optimal operating temperatures and includes an ESS feature for enhanced system reliability. The component is compatible with Volvo OEM specifications to ensure precise integration.

Installation and maintenance guidance

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 vehicle configuration. Regular inspection of the water cooling lines and air unloader port is recommended to maintain peak performance and prevent pressure drops.

Selection and replacement advice

When replacing this unit, ensure the mounting flange and drive requirements align with the original equipment to prevent system mismatching.

OE cross-reference

1300 190 008 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20770303.