TYC HVAC Heater Core. HVAC Heater Core. 1977 Buick Estate Wagon BodyType: Wagon; Engine: 5.7L V8;. 1977 Buick Estate Wagon BodyType: Wagon; Engine: 6.6L V8;. 1978 Buick Estate Wagon BodyType: Wagon; Engine: 5.7L V8;.
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For 1979 Buick Estate Wagon - HVAC Heater Core Four Seasons Wagon 5.7L V8
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HVAC Heater Control Valve for 1970 Buick Estate Wagon - Four Seasons - Wagon