20770303 Volvo VNL D13 Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component in the pneumatic braking system, ensuring consistent air pressure for heavy commercial vehicle safety. Built with high-strength components, this unit is designed to withstand rigorous operating conditions within the engine's air cycle.

Vehicle and engine compatibility

This specific model is compatible with Volvo VNL trucks equipped with D13 engines. It is engineered to meet the strict requirements of the vehicle's air system, providing reliable performance for fleet managers and workshop technicians alike.

Technical specifications and installation

The unit features a water-cooled design to manage thermal loads effectively, with an air outlet port of M26x1,5 and an air inlet port of Ø35. Maintenance technicians should verify all port connections, including the M16x1,5 water and unloader ports, to ensure optimal system integrity.

Maintenance and system checks

For optimal performance, check all mounting points and cooling line connections during routine inspections. This compressor supports heavy-duty service through its robust construction and efficient displacement characteristics.

OE cross-reference

1300 190 008 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20770303.