Overview
The Crown Automotive J5469877 is a heater core for Jeep CJ5, CJ7 and Scrambler vehicles from 1978 to 1986. It is built for 3-speed heater motors and sold under part number J5469877.
This core is a direct-fit replacement. The fitment section below shows the model years and trims it covers.
Key features
- Designed for 3-speed heater motors
- Heater core replacement
- Direct-fit listing, per Crown Automotive
- Part number J5469877
Heater core service basics
A heater core is a small radiator inside the dash. Hot coolant passes through it, and the blower motor pushes air across its fins into the cabin. Because the core sits in a tight space, replacing it usually means draining the cooling system and removing dash components, so most owners plan for a long session.
Before buying, check that the blower motor and heater control on your vehicle match the core’s design. A new core will not heat well if air is trapped in the system, so bleed the cooling system completely after reassembly and watch the temperature gauge on the first drive.
- Check the coolant level after the first few drives
- Inspect hose connections for seepage during the first week
- Check the blower motor for airflow at every fan speed
Specifications
| Brand | Crown Automotive |
|---|---|
| Part number | J5469877 |
| UPC | 848399065985 |
| Type | Heater core |
| Blower motor | 3-speed heater motors |
| Fitment type | Direct fit |
Vehicle fitment
It fits 1978–1983 Jeep CJ5 (Base, Golden Eagle, Laredo, Limited, Renegade), 1978–1986 Jeep CJ7 (Base, Golden Eagle, Golden Hawk, Laredo, Limited, Renegade) and 1981–1985 Jeep Scrambler (Base, Laredo, Renegade, SL, SR).
Other Jeep years and models, including the Wrangler and Cherokee, are not covered by this list. Confirm your vehicle’s year, model and trim before ordering.
What’s included
The core is built for 3-speed heater motors. Check the package contents against your installation before starting.









