Bring reliable cabin heat back to your classic GM with the FOUR SEASONS heater core (MPN 98539), an aluminum heat exchanger built as a direct-fit replacement for a range of 1963-1968 models. It drops in on applications including the 1964-1968 Chevrolet Impala, 1964-1967 Chevrolet Chevelle, 1963-1964 Chevrolet Bel Air, 1964-1967 Buick Skylark, 1964-1967 Oldsmobile Cutlass, 1964-1967 Pontiac GTO, and 1965-1967 Pontiac LeMans — see the Buyer's Guide tab for the full list.
This heater core is a compact heat exchanger: hot engine coolant flows through its tubes while the blower pushes cabin air across its fins to warm the interior and help defog the glass. If a leaking or clogged original core is the cause of no heat, a sweet coolant smell, interior fogging, or damp carpet, this unit replaces it.
- Aluminum construction: heavy-duty build for durability.
- O.E. engineering: designed for original-equipment fit, form and function.
- Independently tested: checked for proven quality and performance.
- Four Seasons experience: backed by over 50 years in mobile A/C.
Interchange: 9010058 · 554539 · 6603017 · H2223 · 279110 · 399047 · 2142 · 3000113 · 3004817 · 3157459 · 709129 · 94539 · 9047 · 1812076 · 90470 · HT399047
This part cross-references / interchanges with the following part numbers:
9010058, 554539, 6603017, H2223, 279110, 98539, 399047, 2142, 3000113, 3004817, 3157459, 709129, 94539, 9047, 1812076, 90470, HT399047
