Description:Cat® Air Conditioner Compressor is propelled by the Cat engine and it actuates the compressor in its main role of compressing the refrigerant. This is used to absorb the heated air inside the cabin of Cat machine. This enables you to remain cool in the cabin for hours. Cat® Cab Air Conditioner Compressor pressurize fluid to maintain flow rate and increase pressure required for the application. The compressor is responsible for moving the refrigerant between the evaporator and condenser coils, ensuring that the refrigerant changes to gas or liquid as needed. Cat compressors are manufactured for rough conditions and it delivers the quality that you expect. Cat® Parts are manufactured to precise specifications and are built for durability, reliability, productivity, less environmental impact and reuse.Number of Cylinders : 5Diameter of Cylinders : 35 mm (1.38 in)Stroke Length : 18.1 mm (0.71 in)Refrigerant : R134aApplication:Cat® Air Compressor are used in the HVAC systems of Cat® Machines. Consult your owner's manual or contact your local Cat® Dealer for more information.