Four Seasons 98732 HVAC Heater Core

Heater Core for Jeep Cherokee and Comanche

Restore cabin heat and defrost performance with Four Seasons Heater Core 98732. This aluminum heater core is built to meet or exceed OEM requirements and is sized for direct replacement in select Jeep HVAC systems.

Compatible with 1984-1993 Jeep Cherokee, 1986-1992 Jeep Comanche, 1984-1990 Jeep Wagoneer, and 1994-1996 Jeep Cherokee heater core applications, Four Seasons 98732 supports reliable coolant-to-air heat transfer in the HVAC box.

Key Features

• Four Seasons Heater Core, part number 98732
• Aluminum heater core construction
• Meets or exceeds OEM specifications
• Core dimensions: 8 in. height, 7-3/4 in. width, 2 in. depth
• Tube sizes: 0.625 in. and 0.750 in.
• Direct-fit style for select Jeep Cherokee, Comanche, and Wagoneer models

Product Details

Four Seasons 98732 is an aluminum heater core designed for HVAC systems that require a compact core with specific tube sizing and fixed pipe positioning. The core measures 8 inches high, 7.75 inches wide, and 2 inches deep, making it a precise replacement for the listed Jeep applications. If you are searching for a Jeep Cherokee heater core or a Jeep Comanche heater core, this part number provides a fitment-specific solution for restoring heat output.

This part cross-references APDI 9010309 and Nissens 94732 for the same application.

Common Problems This Part Can Address

• Weak or no cabin heat from the HVAC system
• Coolant odor inside the vehicle
• Fogging or poor windshield defrost performance
• Coolant seepage from a leaking heater core
• Restricted heat transfer caused by an aging core

Installation Notes and Tips

Verify the core dimensions and tube sizes against the removed unit before installation. Because heater core replacement often requires access through the HVAC case, inspect hoses, clamps, and surrounding seals during service. Confirm the vehicle’s year and model match the listed fitment for Jeep Cherokee, Comanche, and Wagoneer applications before ordering Four Seasons 98732.

Quality Assurance

Four Seasons lists this heater core as meeting or exceeding OEM specifications, supporting a replacement that aligns with original equipment requirements for the specified Jeep HVAC applications.