Four Seasons 92088 HVAC Heater Core

Four Seasons 92088 Heater Core for Jeep Wrangler

Four Seasons 92088 is an aluminum HVAC heater core built for direct replacement service in Jeep Wrangler applications. It is engineered to meet or exceed OEM requirements and is sized for the factory heater core location in 2007-2018 Jeep Wrangler and 2018 Jeep Wrangler JK models.

Key Features

• Brand: Four Seasons Heater Core
• Part number: 92088
• Aluminum heater core construction
• Core material: aluminum
• Core dimensions: 10-1/2 in. length, 4-3/4 in. width, 1-1/4 in. thickness
• Core height: 10.500 in.; core width: 4.750 in.; core depth: 1.25 in.
• Tube size: 0.625 in. / 15.875 mm on both connections
• Meets or exceeds OEM specifications
• Fixed pipe positioning

Product Details

The Four Seasons Heater Core line focuses on replacement HVAC components for heating system service. This Four Seasons 92088 heater core uses an aluminum core design with fixed pipe positioning and dimensions that align with the original heater core layout in Jeep Wrangler heating systems. For buyers searching for a Jeep Wrangler heater core replacement, this part number 92088 provides a direct-fit service option for restoring cabin heat performance.

This part cross-references Dorman - HELP 99370 for the same application.

Common Issues This Part Can Address

• Weak or inconsistent cabin heat in a Jeep Wrangler
• Coolant seepage from the heater core assembly
• Restricted heat transfer caused by a failing core
• Fogging or sweet coolant odor inside the vehicle
• HVAC performance loss tied to a damaged heater core

Installation Notes and Tips

Verify the vehicle year and model before ordering. Compatible applications include Fits 2007-2018 Jeep Wrangler, N/A and Fits 2018 Jeep Wrangler JK, N/A. Confirm tube size, core dimensions, and pipe orientation against the original unit before installation. Proper cooling system service, including coolant inspection and system bleeding after replacement, helps support correct heater operation.

Quality Assurance

Four Seasons 92088 is listed as meeting or exceeding OEM specifications for the stated Jeep Wrangler applications. The aluminum construction and application-specific sizing support a factory-style heater core replacement for HVAC repair work.