This Radiator 2975, CU2975 is a direct replacement for the Jeep Liberty 2007 V6 3.7L. It is made of aluminum and plastic and features a 1-row crossflow design. The dimensions are 20 inches in core width, 1 inch in core thickness, and 19-15/16 inches in item height. The inlet header length is 21 inches, with a diameter of 1-9/16 inches and a width of 2-9/16 inches. The outlet header length is also 21 inches, with a diameter of 1-13/16 inches and a width of 2-9/16 inches. This radiator does not include a transmission or engine oil cooler but is backed by a 1-year manufacturer warranty.