Four Seasons 98636 HVAC Heater Core. HVAC Heater Core. Style: Aluminum Heater Core. Type: Heater Core /Aluminum. Fits what vehicles: 1978-1980 Dodge B200, 1978-1980 Dodge B300, 1978-1980 Dodge CB300, 1978-1980 Plymouth PB100, 1978-1980 Plymouth PB200, 1978-1980 Plymouth PB300, 1981-1994 Dodge B150, 1981-1994 Dodge B250, 1981-1983 Plymouth PB150, 1981-1983 Plymouth PB250, 1981-1983 Plymouth PB350, 1985-1994 Dodge B350, 1995-1997 Dodge B1500, 1995-1997 Dodge B2500, 1995-1997 Dodge B3500, 1995-1997 Dodge Ram 1500 Van, 1996-1997 Dodge Ram 2500 Van, 1996-1997 Dodge Ram 3500 Van.
