Product Type: Radiator | Replaces: 25310C1250 KI3010165 25310-C1250 | Bottom Header: 19 5/16" x 1 13/16" | Components Included: Engine Oil Cooler | Core Size: 18 5/16" X 18 7/8" X 1" | Inlet Size: 1 3/8" Diameter | Manufactured Material: Plastic / Aluminum | Outlet Size: 1 3/8" Diameter | Rows: 1 | Top Header: 19 5/16" x 1 13/16" | Source: Aftermarket .