21170177 Compatible Mack MRU MP8 Air Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system of heavy commercial vehicles, providing high-capacity air generation through two piston-cylinder assemblies. Designed for heavy-duty performance, this unit utilizes a water-cooled design to maintain optimal operating temperatures during sustained high-load cycles, ensuring consistent pressure delivery to the vehicle's pneumatic system.

Vehicle and engine compatibility

Specifically designed for use in Mack MRU trucks equipped with MP8 engines, this unit is a high-strength component built to meet demanding service requirements. It is engineered to provide the rapid air reservoir replenishment necessary for heavy-duty applications and long-haul operations.

Technical specifications and dimensions

This water-cooled unit features an Ø85.00 cylinder bore, a 56 mm stroke, and an air inlet port of Ø35. The air outlet port is M26x1,5, complemented by M16x1,5 ports for both water inlet and outlet connections. This configuration ensures precise integration into the engine's cooling circuit and the vehicle's pneumatic lines.

Installation and maintenance guidance

To ensure correct installation, technicians should verify that the water cooling connections and port sizes match the existing vehicle configuration. Regular inspection of the unloader ports and cooling lines is recommended to maintain peak efficiency in the braking system.

OE cross-reference

2800 060 001 (Twin Cylinder Compressor) is the equivalent of the Mack OE number. This part directly replaces Mack OE number 21170177.