1300 185 002 Volvo Compatible Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder air compressor serves as a critical engine-driven component within the pneumatic braking system of heavy commercial vehicles. By utilizing two piston-cylinder assemblies, it delivers a higher air output and faster reservoir charging compared to single-cylinder designs, ensuring consistent pressure for demanding braking operations.

Vehicle and engine compatibility

This specific unit is designed for high-duty cycles and is compatible with several Volvo models including the FH12, FH16, FM series, and VNL, as well as Renault Trucks Magnum. It is specifically engineered to work with Volvo D9B, D12C, D12D, and D16C engines to maintain optimal system performance.

Technical specifications and installation

The assembly features a water-cooled design with a Ø85.00 mm cylinder bore and a 62 mm stroke. Installation requires verifying the M26x1,5 air outlet port and the M16x1,5 water inlet/outlet ports to ensure correct integration with the engine cooling circuit. Regular inspection of the water-cooled valve plate and unloader ports is recommended during routine maintenance.

Selection and maintenance guidance

Selecting the correct compressor is vital for system integrity. This unit is an equivalent solution for those requiring high-strength components that meet the strict requirements of heavy commercial vehicle service environments.

OE cross-reference

1300 185 002 (Twin Cylinder Compressor) is the equivalent of the Volvo and WABCO OE numbers. This part directly replaces Volvo OE numbers 20574763SP1, 20775224SP1, 20866605SP1, 70330056SP1, 85000491SP1. It also replaces WABCO OE numbers 4127040020SP1, 4127040027SP1, 4127040070SP1, 4127040077SP1, 4127040130SP1, 4127040137SP1, 4127040160SP1, 4127040167SP1.