20478151 Volvo FM10 D10A 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 heavy commercial vehicle operations. Engineered with high-strength components, it ensures consistent air delivery to support reliable braking performance under demanding service conditions.

Vehicle and engine compatibility

This specific model is designed for Volvo FM10 trucks equipped with D10A engines. It is compatible with the high-load requirements of the vehicle's air system, ensuring seamless integration with existing pneumatic infrastructure.

Technical specifications and features

Technical specifications include a Ø85.00mm cylinder bore and a 62 mm stroke, resulting in a 704cm³ swept volume. This unit features water cooling (W) with M16x1,5 ports for inlet and outlet, an M26x1,5 air outlet port, and an M16x1,5 unloader port. The design includes an ESS feature and water-cooled valve plates to maintain optimal thermal management.

Installation and maintenance guidance

For proper maintenance, technicians should regularly inspect the water inlet and outlet connections to prevent leaks. Ensure that the through-drive mechanism is correctly aligned during installation to prevent premature wear of the internal components.

OE cross-reference

1300 180 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20478151.