22 02 11 Compressor Cooling Plate for Caterpillar Engines

What does a compressor cooling plate do?

The compressor cooling plate serves as a critical intermediate component that sits between the cylinder block and the cylinder head. Its primary role is to carry heat released during the compression process into the cooling circuit, ensuring stable operating temperatures. By managing thermal loads effectively, this component helps extend the service life of valve plates, piston rings, and gaskets within the air brake system.

Vehicle and engine compatibility

This cooling plate is compatible with various heavy commercial vehicles including Kenworth T800, Peterbilt 389, International 9400I, and Freightliner Cascadia models. It is specifically engineered to work with Caterpillar engines such as the C7, C9, C11, C13, C15, and C18. These parts are essential for maintaining pressure stability in high-load environments.

Installation and maintenance guidance

During maintenance or overhaul of the air brake compressor, technicians should inspect the plate for surface flatness and channel cleanliness. Even minor warping can lead to air or coolant leaks regardless of gasket quality. It is recommended to verify dimensions and bolt hole patterns against service manuals to ensure a precise fit during installation.

Ensuring system reliability

Proper selection of this component ensures that compression heat remains controlled within the block. This prevents premature wear in the pneumatic system and maintains consistent braking performance for fleet managers and workshop technicians alike. Consult your authorized distributor.