Four Seasons HVAC Heater Core P/N:98781
Bring warm air back to your cab with the FOUR SEASONS heater core P/N:98609, an aluminum core that mounts in the front heater box. It drops in as a direct-fit replacement for the 1977-1983 Jeep CJ5, 1977-1986 Jeep CJ7, 1981-1985 Jeep Scrambler, and 1978-1983 Jeep DJ5. Hot engine coolant flows through the core while the blower pushes cabin air across its fins, transferring that heat into the passenger compartment for warmth and defrost.
As a Jeep CJ7 heater core replacement, it addresses the usual failure signs: weak or no cabin heat, a sweet coolant odor inside, fogged-up glass, or coolant pooling on the passenger floor. If a leaking or plugged heater core is the cause, this replaces it. See the Buyer's Guide tab for the full engine-level fitment on your CJ5, CJ7, Scrambler, or DJ5.
Will this fit my Jeep CJ7?
Yes. It's a direct-fit replacement for the 1977-1986 Jeep CJ7, plus the 1977-1983 CJ5, 1981-1985 Scrambler, and 1978-1983 DJ5. Check the Buyer's Guide tab to confirm your year.
What does a hvac heater core do?
Hot engine coolant flows through the core while the blower pushes cabin air across its fins, transferring heat into the passenger compartment for warmth and windshield defrost.
What is this heater core made of?
It's an aluminum core with heavy-duty construction.
What are the signs my heater core needs replacing?
Weak or no cabin heat, a sweet coolant smell inside, fogged-up windows, or coolant on the passenger floor. Diagnose the cause before replacing, since these signs can have other sources.
Where is this heater core located?
It mounts in the front HVAC/heater box.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.