APDI 9010239 HVAC Heater Core

APDI Heater Core for GM Applications

APDI 9010239 is an aluminum HVAC heater core built for select GM and related compact utility applications. It is sized for direct heater-core replacement service and uses aluminum core and tank construction with 1/2-inch inlet and outlet pipes for a straightforward match to the original cooling circuit.

Compatible With Chevrolet Tracker, Suzuki Sidekick, Suzuki X-90, Geo Tracker, Pontiac Sunrunner, and GMC Tracker heater core applications across the listed model years. APDI Heater Core 9010239 is a practical replacement when the original core is leaking, restricted, or no longer transferring heat properly.

Key Features

• Aluminum core material for efficient heat transfer
• Aluminum tank material for consistent construction
• Core height: 5-1/2 in.
• Core width: 5-5/8 in.
• Core thickness: 1-1/4 in.
• Inlet pipe diameter: 1/2 in.
• Outlet pipe diameter: 1/2 in.
• Heater core replacement for GM and related compact truck/utility platforms

Product Details

The APDI Heater Core line focuses on HVAC replacement components, and this part number 9010239 follows that approach with aluminum construction throughout the core and tanks. The compact dimensions and 1/2-inch pipe sizes support fitment in the listed Chevrolet Tracker, Suzuki Sidekick, Suzuki X-90, Geo Tracker, Pontiac Sunrunner, and GMC Tracker heater core applications. This part cross-references Four Seasons 91784 for the same application.

Common Problems This Part Can Address

• Loss of cabin heat from a leaking or clogged heater core
• Coolant odor inside the vehicle from heater core seepage
• Fogging or film on the inside of the windshield caused by HVAC coolant leakage
• Uneven or weak heat output from restricted coolant flow through the core
• Cooling system service needs tied to an aging HVAC heater core

Installation Notes and Tips

Verify core dimensions, inlet and outlet pipe diameter, and vehicle-specific HVAC layout before installation. Drain the cooling system, inspect hoses and seals, and flush the system if contamination is present. After installation, refill with the correct coolant mixture and check for leaks and proper heater performance. Fits 1989-1998 Suzuki Sidekick, heater core; Fits 1996-1998 Suzuki X-90, heater core; Fits 1989-1997 Geo Tracker, heater core; Fits 1994-1997 Pontiac Sunrunner, heater core; Fits 1989-1991 Chevrolet Tracker, heater core; Fits 1998 Chevrolet Tracker, heater core; Fits 1989-1991 GMC Tracker, heater core.

Quality Assurance

APDI supplies HVAC replacement parts for service-focused repairs, and this heater core is built with aluminum construction to match the listed application requirements. Part number 9010239 is specified for the fitments shown above.