8112427 Compatible Twin Cylinder Compressor for Volvo B12

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 braking performance. Built with high-strength components, this unit is designed to withstand the rigorous thermal and mechanical demands of heavy commercial vehicle operations.

Engine and vehicle compatibility

This specific model is engineered for Volvo B12 trucks equipped with D12A engines. It functions as a direct replacement for original equipment, ensuring seamless integration into the engine's air supply circuit. The unit is specifically designed to meet the requirements of Volvo B12 series applications.

Installation and maintenance guidance

The assembly features water cooling to manage operating temperatures effectively and includes an integrated ESS feature. Technicians should verify the M26x1.5 air inlet and outlet ports, along with the M22x1.5 unloader port, during installation to ensure a leak-free seal. Proper mounting of the through-drive assembly is essential for long-term durability.

System maintenance tips

Regular inspection of the water inlet and outlet ports (M16x1.5) is recommended to prevent cooling system blockages. Maintaining clean air intake and checking port integrity helps prevent premature wear in the twin cylinder mechanism.

OE cross-reference

1300 060 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8112427.