1976-1978 Dodge B200 6.6L V8. 1975-1980 Dodge B200 5.2L V8. 1975-1980 Dodge B200 5.9L V8. 1975-1980 Dodge B200 3.7L 6 Cyl. 1975-1978 Dodge B200 7.2L V8. Notes: Engine Coolant Thermostat -- High Flow Thermostat; With jiggle-pin; Opening Temp: 73 C / 163 F.