Description:Cat evaporator coils provide large surface areas for heat exchange of the refrigerant fluids and gases within the HVAC system. Cat components make certain that your equipment is operating at an optimal level.Attributes:• Refrigerant Compatibility: R134a or R1234YF oil• Fitting 1 Gender: Straight male STOR• Fitting 1 Thread Size: 3/4-16• Fitting 2 Gender: Straight male STOR• Fitting 2 Thread Size: 7/8-14• Fitting 3 Gender: Straight male STOR• Fitting 3 Thread Size: 7/16-20• Dimensions: 530.9 X 213.4 X 83.8 mm (20.9 X 8.4 X 3.3 in)• Installation Instructions Included: No• Material: Aluminum fins, Copper tubes, Galvanized steel sheetmetal• Item Grade: OEM Standard• Package Contents: 1 Evaporator coil• Product Condition: New• Manufactured with heavy gauge mounting brackets to reduce movement and vibration• With 3/8-16 weldnuts• 1 hole mount• Slotted mounting hole for ease of installationApplication:Used in the pressurized HVAC systems of heavy-duty equipment. Consult your owner's manual or contact your local Cat dealer for more information.