This Four Seasons HVAC Heater Control Valve fits your 1979 1978 1977 1976 1975 1974 1973 Ford F-100 and is perfect for a tune up or performance upgrade. .
GENUINE FOUR SEASONS HVAC Heater Control Valve-Heater Valve 4 Seasons 74006
74853 Four Seasons HVAC Heater Control Valve Coolant Heater Valve
FOUR SEASONS HVAC Heater Core Fits 1990 GMC K2500
FOUR SEASONS HVAC Heater Core Fits 1987 GMC R1500
FOUR SEASONS HVAC Heater Core Fits 1975-1978 GMC P35
FOUR SEASONS HVAC Heater Core Fits 1987-1989 GMC R2500
