2500 150 350 Compressor Cooling Plate for Cummins Engines

What does a compressor cooling plate do?

A compressor cooling plate is a critical component within the air brake compressor assembly that manages thermal loads during air compression. By facilitating heat transfer away from the cylinders, this part prevents overheating and protects the integrity of the valve assembly and piston rings.

Vehicle and engine compatibility

This cooling plate is designed for use in heavy commercial vehicles, including models from Peterbilt, Kenworth, Freightliner, and International. It is specifically compatible with Cummins engines such as the ISC and ISL9 series, ensuring reliable performance in transit buses and heavy-duty trucks. It is also fitted to various models from Blue Bird, Thomas Built Buses, and Volvo.

Installation and maintenance guidance

To ensure proper installation, technicians should verify the bolt hole pattern and cooling type—whether water-cooled or air-cooled—against the existing unit. Maintaining cleanliness in the cooling channels during assembly is vital to prevent leaks. For precise fitment, always consult the vehicle's service manual regarding tightening torque requirements.

Troubleshooting and inspection

Regular inspection of the cooling plate during compressor overhauls can prevent system failures. If any warping or surface irregularities are detected, replacement is recommended to maintain air-tight integration within the braking system.