Description: 4 Row 62mm Surface: Polished New radiator cap included Core Size: 19" H × 26" W Overall Size: 26 1/2" H × 29 1/2" W Upper Inlet: 1 3/4" Passenger Side Lower Outlet: 2" Driver Side Transmission Oil Cooler: Included, 1/8-27NPT Compatible Make & Model & Years: For 1978 1979 For Ford Bronco Custom V8 5.8L 6.6L For 1978 For Ford Bronco Northland V8 5.8L 6.6L For 1978 1979 For Ford Bronco Ranger XLT V8 5.8L 6.6L For 1970-1974 1976-1978 For Ford F-100 Base V8 5.0L For 1977 1978 For Ford F-100 Base V8 5.8L For 1978 For Ford F-100 Base V8 6.6L .