Part Type: HVAC Heater Core. Aluminum Heater Core. Heater Core. Type: Heater Core /Aluminum. Style: Aluminum Heater Core. 1985 Ford F-600 Engine: 6.1L V8; w/ Standard Output Heater; w/o A/C;. 1985 Ford F-600 Engine: 7.0L V8; w/ Standard Output Heater; w/o A/C;.