Keep the cabin warm and the defroster working with the Four Seasons heater core 91509, a direct-fit copper/brass replacement for a range of late-1970s GM compacts and the Cadillac Seville. It circulates hot engine coolant through a tube-and-fin coil while the blower motor pushes air across the fins to heat the passenger compartment.
This unit is cataloged for the 1976-1979 Cadillac Seville, 1976-1979 Chevrolet Nova, 1976-1979 Oldsmobile Omega, 1977-1979 Pontiac Phoenix and 1976-1977 Pontiac Ventura — see the Buyer's Guide tab for the full list. If a leaking or clogged Nova heater core is fogging your windshield, dripping coolant on the floor or leaving you with cold air, replacing the failed core with this Four Seasons hvac heater core addresses that worn part.
- Copper/brass core built with heavy-duty construction for durability.
- Quality engineering designed for O.E. fit, form and function.
- Independently tested for proven quality and performance.
Interchange: 1560020 · 9010059 · GM9087 · 2294 · 4603019 · 554509 · 6603019 · H2301 · 279132 · ZH176 · 94509 · 3034872 · 709116 · 702294 · 9087 · 98509 · 399087 · 1812112 · 250176 · 90870 · HT399087
This part cross-references / interchanges with the following part numbers:
1560020, 9010059, GM9087, 2294, 4603019, 554509, 6603019, H2301, 279132, ZH176, 91509, 94509, 3034872, 709116, 702294, 9087, 98509, 399087, 1812112, 250176, 90870, HT399087
