5272391 Cummins Compatible QSC8.3 Twin Cylinder 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, utilizing two piston-cylinder assemblies to generate high-volume compressed air. Engineered with heavy-duty grade materials, it ensures consistent pressure delivery to the pneumatic system, even under high-demand operating conditions.

Engine compatibility and fitment

This unit is compatible with Cummins engines, specifically designed for use in ISC8.3, QSC8.3, ISL, and QSL9 models. The design features a water-cooled configuration with a water-cooled valve plate and an ESS feature to maintain optimal thermal stability during operation.

Technical specifications and installation

For professional installation and maintenance, technicians should note the M27x2 air outlet port and the 3/4-16 UNF water inlet and outlet ports. Ensuring the integrity of the Ø25 air inlet port and checking the M10x1 air unloader port during routine inspections will help maintain peak system efficiency.

Maintenance and troubleshooting

Regularly monitoring the water cooling flow and checking for any pressure drops in the pneumatic lines can prevent system failures in heavy-duty applications. Consult your authorized distributor for more information.

OE cross-reference

2500 150 002 (Twin Cylinder Compressor) is the equivalent of the Cummins OE number. This part directly replaces Cummins OE number 5272391.