ACDelco GM Original Equipment A/C Evaporator Cores are heat exchangers and are located in the HVAC housing, where they cool and dehumidify the cabin air. Refrigerant is metered into the evaporator by the orifice tube or expansion valve. This original equipment evaporator core is a GM-recommended replacement for your vehicle's original components and has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ⚠ <bold>WARNING:</bold> Cancer and Reproductive Harm - <Underline>https://www.P65Warnings.ca.gov</Underline> Channel-plate construction provides a high refrigerant contact surface area, resulting in better performance Vacuum-brazed, corrosion-treated, and leak-tested to help provide trouble-free operation GM-recommended replacement part for your GM vehicle's original factory component Offering the quality, reliability, and durability of GM OE Manufactured to GM OE specification for fit, form, and function Package Dimensions: 16.50 x 13.00 x 6.75 inches Package Weight: 5.0 lb Package Quantity: 1 Inlet Fitting Type: Male Outlet Fitting Type: Male Programming Required: No Country of Origin: MX