APDI 9010303 HVAC Heater Core

APDI Heater Core for Jeep Grand Cherokee

The APDI 9010303 heater core is a direct-fit HVAC heater core for 1993-1998 Jeep Grand Cherokee models. Built with aluminum construction, it uses aluminum core and tank materials for a lightweight, corrosion-resistant design that matches the original heater core application.

Key Features

• APDI heater core, part number 9010303
• Fits 1993-1998 Jeep Grand Cherokee, heater core application
• Aluminum construction with aluminum core material
• Aluminum tank material for consistent heat exchanger performance
• Core dimensions: 8-5/8 in. height, 6-1/8 in. width, 1-1/4 in. thickness
• 5/8 in. inlet pipe diameter and 5/8 in. outlet pipe diameter

Product Details

APDI 9010303 is an HVAC heater core built for Jeep Grand Cherokee heating system service. The aluminum core and aluminum tanks support efficient heat transfer in a compact package sized to match the listed application. For buyers searching for a 1993-1998 Jeep Grand Cherokee heater core or an APDI 9010303 replacement heater core, this unit provides the key dimensions and pipe sizes needed for fitment verification.

This part cross-references Dorman - HELP 90669 for the same application.

Common Problems This Part Can Address

• Loss of cabin heat in a 1993-1998 Jeep Grand Cherokee
• Coolant leakage from a damaged heater core
• Restricted coolant flow through the HVAC heater circuit
• Uneven or weak defrost performance caused by poor heater output
• Interior coolant odor from a failing heater core assembly

Installation Notes and Tips

Verify core height, width, thickness, and 5/8 in. inlet and outlet pipe diameters before installation. Confirm the vehicle is a 1993-1998 Jeep Grand Cherokee and compare the original heater core layout to the replacement unit to ensure proper HVAC fitment. Flush the cooling system and inspect hoses and clamps during heater core service.

Quality Assurance

APDI manufactures this heater core as an aluminum HVAC replacement component for the specified Jeep Grand Cherokee applications. Part number 9010303 is built to match the listed dimensions and connection sizes for accurate replacement selection.