Universal Air HT398269C HVAC Heater Core

Universal Air Heater Core Aluminum HT398269C

Universal Air HT398269C is an aluminum HVAC heater core for Jeep applications that need direct-fit cabin heat performance. It is listed for select Jeep Grand Wagoneer, J10, J20, Comanche, Cherokee, and Wagoneer models, including 1978-1988 Jeep J10 and J20 and 1978-1983 Jeep Cherokee and Wagoneer.

Key Features

• Aluminum heater core construction
• HVAC heater core replacement for Jeep heating systems
• Fits 1993 Jeep Grand Wagoneer, N/A
• Fits 1984-1991 Jeep Grand Wagoneer, N/A
• Fits 1978-1988 Jeep J10, N/A
• Fits 1978-1988 Jeep J20, N/A
• Fits 1986 Jeep Comanche, N/A
• Fits 1978-1983 Jeep Cherokee, N/A
• Fits 1978-1983 Jeep Wagoneer, N/A
• Part number HT398269C for catalog matching and service lookup

Detailed Description

This Universal Air heater core is built for Jeep HVAC systems that require an aluminum core replacement. Use HT398269C when servicing heater performance on classic Jeep Grand Wagoneer, J10, J20, Comanche, Cherokee, and Wagoneer models. The aluminum design supports heat transfer within the vehicle’s heater box and is a practical replacement for aging or leaking heater cores.

This part cross-references no listed interchange numbers in the provided data. For fitment verification, match HT398269C to the exact Jeep year and model shown above.

Common Problems It Can Address

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Moisture on the windshield from heater core leakage
• Loss of heater output due to internal blockage
• Corrosion-related heater core failure in older Jeep HVAC systems

Installation Notes and Tips

Confirm the vehicle year and model before ordering, since fitment is specific to the listed Jeep applications. Inspect heater hoses, clamps, and the HVAC case during replacement, and flush the cooling system if contamination is present. Verify leak-free connections after installation and refill the cooling system to the correct level.

Quality Assurance

Universal Air identifies this part as a heater core aluminum replacement for the listed Jeep applications. Use the part number HT398269C to confirm the correct HVAC heater core for service work on compatible Grand Wagoneer, J10, J20, Comanche, Cherokee, and Wagoneer models.