8113023 Compatible Volvo FH12 D12A Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder air compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. It is engineered to provide consistent air pressure required for reliable braking performance and system actuation under demanding operational conditions.

Vehicle and engine compatibility

This specific model is compatible with Volvo FH12 trucks equipped with D12A engines. It features a water-cooled configuration to manage thermal loads effectively during continuous operation, ensuring long-term stability within the engine compartment.

Technical specifications and installation

The unit is designed with an Ø88.00 mm cylinder bore and a 50 mm stroke, delivering a swept volume of 608cm³. Technical specifications include an M26x1.5 air outlet port, an M22x1.5 air unloader port, and M16x1.5 water inlet and outlet ports to facilitate seamless integration into existing cooling and pneumatic lines.

Maintenance and troubleshooting

To ensure proper performance, technicians should verify the integrity of the water cooling connections and the air inlet port (Ø29) during installation. Regular inspection of the valve plate and unloader mechanism is recommended to maintain optimal air delivery for the vehicle's braking system.

OE cross-reference

1300 050 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8113023.