20846000 SP2 Twin Cylinder Compressor for Volvo FMX

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a vital component within the pneumatic braking system, providing the necessary air pressure for heavy commercial vehicle operations. Built with high-strength components, it is specifically designed to withstand the rigorous thermal and mechanical stresses found in heavy-duty duty cycles.

Compatible vehicles and engines

This component is engineered for compatibility with Volvo FMX trucks equipped with D11B engines. It ensures precise integration into the vehicle's air supply system through its through-drive design and specific port configurations.

Installation and maintenance

For installation, technicians should verify the water cooling connections, including the M16x1.5 inlet and outlet ports, and ensure the M26x1.5 air outlet is correctly seated. Regular checks of the water-cooled valve plate and unloader ports are recommended to maintain optimal pressure delivery.

Selection guidance

When selecting a replacement, it is crucial to match the cylinder bore and cooling type to the existing unit to ensure seamless operation within the pneumatic circuit.

OE cross-reference

1300 190 004 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20846000SP2.