Description:Cat® Receiver is a storage vessel designed to hold excess refrigerant which is not in circulation. Cat service components allow repair and replacement of the HVAC system in rugged Cat heavy equipment. Quality you expect for your equipment.Heavy-duty receiver assembly.Refrigerant compatibility: R-134a.Quality you expect for your equipment.Application:Cat® Receiver Assemblies are used in the HVAC system of Cat Machines. Consult your owner's manual or contact your local Cat Dealer for more information.