20429339 Compatible Twin Cylinder Compressor — Volvo

What does a twin cylinder compressor do?

This twin cylinder compressor plays a critical role in the pneumatic system of heavy commercial vehicles by providing the necessary air pressure for braking and auxiliary functions. Built with high-strength components, it is designed to withstand the rigorous thermal and mechanical stresses found in heavy-duty duty cycles.

Compatibility with Volvo engines

This specific unit is compatible with Volvo FL12 trucks equipped with TD123 engines. It features a water-cooled valve plate and integrated ESS functionality to maintain stable performance under load. The design ensures precise air delivery through its Ø88.00 mm bore and M26x1,5 outlet port.

Installation and maintenance guidance

For proper installation, technicians should verify that the water inlet and outlet ports (M16x1,5) align with the engine cooling circuit. Ensure that the through-drive connection is correctly seated and that the M22x1,5 unloader port is properly connected to prevent pressure fluctuations in the air system.

System performance and checks

Regular inspection of the cooling lines and air ports is recommended to prevent leaks or overheating. Maintaining the integrity of the water cooling circuit is vital for the longevity of this high-performance component.

OE cross-reference

1300 050 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20429339.