20774383 Compatible Twin Cylinder Compressor for Volvo FMX

What does a twin cylinder compressor do?

This twin cylinder compressor is a critical component for the pneumatic braking system of heavy commercial vehicles, specifically engineered for demanding duty cycles. It utilizes a water-cooled design to maintain optimal operating temperatures, ensuring consistent air delivery and long-term durability under high-pressure conditions.

Vehicle and engine compatibility

This specific model is compatible with Volvo FMX trucks equipped with D11B engines. It is designed to meet the rigorous requirements of the vehicle's air system, providing stable pressure for braking and pneumatic functions. Check the compatibility list.

Technical specifications and installation

The unit features a through drive configuration and includes an ESS feature for efficient operation. Technical specifications include an air inlet port of Ø35, an air outlet port of M26x1,5, and a water cooling system with M16x1,5 inlet and outlet ports. Proper installation requires ensuring all water and air lines are correctly aligned with these specific port sizes.

Maintenance and troubleshooting

Regular inspection of the water-cooled valve plate and connection ports is recommended during routine maintenance to prevent leaks or pressure drops in the braking circuit.

OE cross-reference

1300 190 011 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20774383.