Universal Air HT2125C HVAC Heater Core

Heater Core for Super Duty HVAC Repair

Universal Air HT2125C is an aluminum HVAC heater core for select Ford Super Duty trucks. It is listed for 2008-2010 Ford F-250 Super Duty and 2008-2010 Ford F-350 Super Duty applications, including 2008-2009 Ford F-350 Super Duty with supplemental heater.

Key Features

• Aluminum heater core construction for HVAC service replacement
• Direct-fit application coverage for Ford F-250 Super Duty and Ford F-350 Super Duty
• Fits 2008-2010 Ford F-250 Super Duty, N/A
• Fits 2010 Ford F-350 Super Duty, N/A
• Fits 2008-2009 Ford F-350 Super Duty, N/A, with supplemental heater
• Part number HT2125C for catalog and service matching

Product Details

This Universal Air Heater Core Aluminum line part is built for HVAC heater core replacement in Ford Super Duty trucks. Use HT2125C when servicing the heater core in 2008-2010 Ford F-250 Super Duty models or the listed Ford F-350 Super Duty configurations. The aluminum core format supports heater system repair where the original core has leaked, restricted flow, or no longer transfers heat properly. HT2125C is also the part number to reference when ordering or cross-checking service records.

Common Repair Symptoms

• Weak or uneven cabin heat
• Coolant odor inside the cab
• Fogging or film on the windshield from heater core leakage
• Coolant loss traced to the HVAC heater core
• Restricted heater performance in Ford F-250 Super Duty or Ford F-350 Super Duty trucks

Installation Notes

Verify the vehicle year, model, and heater configuration before installation. This part fits 2008-2010 Ford F-250 Super Duty, N/A; 2010 Ford F-350 Super Duty, N/A; and 2008-2009 Ford F-350 Super Duty, N/A, with supplemental heater. Confirm the existing core style and HVAC layout against HT2125C before disassembly, since heater core replacement typically requires access through the HVAC case.

Quality Assurance

Universal Air HT2125C is cataloged as a heater core aluminum replacement for the listed Super Duty applications. The part number HT2125C should be used to confirm the correct HVAC heater core before service.