HVAC Heater Core for Ford F-150 1975-1979 F-100 F-250 F-350 65-79 Bronco 66-77. Ford Bronco 1966-1977 All Engine Size All Body Type without A/C, Standard Output Heater. F-100 1965-1979 All Engine Size All Body Type without A/C, Standard Output Heater.
