Four Seasons 98024 HVAC Heater Core

Four Seasons 98024 Heater Core for Jeep

The Four Seasons 98024 heater core is an aluminum HVAC replacement built for Jeep Cherokee, TJ, and Wrangler models from 1997-2001. It is sized to match the listed application and meets or exceeds OEM requirements for direct-fit service.

Key Features

• Brand: Four Seasons Heater Core
• Part number: 98024
• Aluminum heater core construction
• Core dimensions: 7-3/4 in. length, 7-1/2 in. width, 1-1/4 in. thickness
• Core height: 7.750 in.; core depth: 1.250 in.
• Tube sizes: 0.625 in. and 0.750 in.
• Meets or exceeds OEM specifications
• Fits 1997-2001 Jeep Cherokee, heater core application
• Fits 1997-2001 Jeep TJ, heater core application
• Fits 1997-2001 Jeep Wrangler, heater core application

Product Details

Four Seasons 98024 is an aluminum heater core designed for HVAC service in the Jeep Cherokee, TJ, and Wrangler. The compact core dimensions and fixed pipe positioning support a direct replacement for the listed vehicles, while the aluminum core material helps maintain efficient heat transfer within the heating system. This part cross-references Dorman - HELP 93024 for the same application.

Common Heater Core Problems It Can Address

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Fogging or film on the windshield from heater core leakage
• Visible coolant loss from the HVAC system
• Restricted heater performance caused by a failing core

Installation Notes and Tips

Verify the core dimensions, tube sizes, and pipe orientation against the removed unit before installation. Flush the cooling system and inspect hoses, clamps, and the HVAC case for contamination or damage before fitting the new heater core. Confirm application details for 1997-2001 Jeep Cherokee, TJ, and Wrangler models to ensure the correct HVAC heater core replacement.

Quality Assurance

Four Seasons lists this heater core as meeting or exceeding OEM specifications for the stated application. The 98024 part number is also used across multiple interchange references, supporting identification for the correct Jeep heater core replacement.