20846000 Volvo FM13 D13A 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 for reliable deceleration and system stability. Built with high-strength components, it is engineered to withstand the rigorous thermal and mechanical demands of heavy commercial vehicle operation.

Vehicle and engine compatibility

This specific unit is designed for Volvo FM13 trucks equipped with D13A engines. It features a water-cooled design to maintain optimal operating temperatures, ensuring consistent performance during long-haul transport or intensive construction tasks.

Technical specifications and installation

The assembly includes an Ø85.00 cylinder bore, a 56 mm stroke, and a swept volume of 636cm³. Technical specifications include an M26x1.5 air outlet port and M16x1.5 ports for both the unloader and water connections, providing precise integration into existing pneumatic circuits.

Maintenance guidance

Regular inspection of the water inlet and outlet ports is recommended to prevent cooling inefficiencies. Technicians should verify that all connections are secure to maintain the integrity of the air brake system performance.

OE cross-reference

1300 190 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20846000.