20442353 SP1 Volvo Compatible Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic air brake system, providing the necessary pressure for reliable braking performance. Built with high-strength components, it is engineered to withstand the intense thermal and mechanical stresses found in heavy commercial vehicle engine environments.

Compatible vehicles and engines

This specific unit is designed for use in Volvo B10M trucks equipped with D10A engines. It features a water-cooled design to maintain optimal operating temperatures, an air inlet port of Ø29, and an air outlet port of M26x1,5. The unit includes an integrated unloader port (M22x1,5) and is compatible with the vehicle's existing cooling architecture.

Installation and maintenance

For workshop technicians, ensuring correct installation is vital. When replacing the unit, verify that the water inlet and outlet ports (M16x1,5) align with the engine block connections and that the through drive mechanism matches the existing gear configuration. Check all mounting points and port sizes to ensure a seamless fit without leaks.

Troubleshooting and selection

Maintaining consistent air pressure requires regular inspection of the water cooling lines and the unloader valve to prevent system imbalances. Always consult your authorized distributor to confirm exact fitment before installation.

OE cross-reference

1300 050 006 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20442353SP1.