20478151 SP1 Compressor Compatible with Volvo FM12 D12D

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 operations. Engineered with high-strength components, this unit is specifically designed to manage high-pressure demands through a robust two-cylinder architecture.

Vehicle and engine compatibility

This specific model is engineered for Volvo FM12 trucks equipped with D12D engines. It is designed to function seamlessly within the vehicle's air system, ensuring consistent pressure delivery for braking and pneumatic functions. Check the compatibility list.

Installation and maintenance guidance

Installation and maintenance should focus on the water-cooling connections and port integrity. This unit features an M26x1.5 air outlet port, an M16x1.5 air unloader port, and M16x1.5 ports for water inlet and outlet. Ensuring the water-cooled valve plate is properly integrated is essential for maintaining thermal stability during operation.

System integration and selection

For optimal performance, technicians should verify that the through drive and ESS features match the existing installation requirements to prevent system mismatching.

OE cross-reference

1300 180 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20478151SP1.