One Stop Solutions 98028 HVAC Heater Core

Jeep TJ and Wrangler Heater Core

Restore cabin heat and defrost performance with this HVAC heater core for 2002-2006 Jeep TJ and 2002-2006 Jeep Wrangler models. One Stop Solutions Part Number 98028 is built as a direct OE-style replacement for the original heater core layout.

• Fits 2002-2006 Jeep TJ, N/A
• Fits 2002-2006 Jeep Wrangler, N/A
• Premium aluminum construction
• Cadmium-plated tubes inside and out to help resist premature failure
• Individually pressure tested for leak verification
• Foam and related accessories included with the unit
• Direct replacement for copper-designed heater cores

Product Details

This HVAC heater core is engineered to match original equipment form and function for Jeep TJ and Jeep Wrangler applications. Part Number 98028 uses aluminum construction in place of the original copper-style design, while maintaining the fit and thermal transfer needed for proper heater operation. It cross-references Spectra Premium 93028 and 399298 for the same application.

Common Repair Symptoms

• Weak or inconsistent heat from the vents
• Sweet coolant odor inside the cabin
• Fogging or film on the windshield from coolant vapor
• Coolant loss with no visible external leak
• Heater performance issues in 2002-2006 Jeep TJ and Wrangler models

Installation Notes

Replace the heater core when the cooling system is cool and drained. Inspect hoses, clamps, and HVAC seals before reassembly, and verify the system is bled properly after installation. Confirm the vehicle application by year and model before ordering Part Number 98028.

Quality Assurance

OSC Premium heater cores are individually pressure tested before release and built with cadmium-plated tubes to help reduce early failure. The aluminum design is a direct replacement for copper-style heater cores used in these Jeep applications.