Universal Air HT400142C HVAC Heater Core

Universal Air Heater Core for Mazda 6

The Universal Air Heater Core Aluminum, part number HT400142C, is a direct-fit HVAC heater core for select Mazda 6 models. It is listed for 2009-2013 Mazda 6 applications and is built for the heater core position in the HVAC system.

Key Features

• Heater core aluminum construction
• Fits 2009-2013 Mazda 6
• HVAC heater core replacement for the cabin heating system
• Universal Air Heater Core Aluminum product line
• Part number HT400142C for accurate ordering and lookup

Application Details

Compatible With 2009-2013 Mazda 6, N/A. This heater core is intended for vehicles needing a replacement HVAC heater core in the aluminum heater core configuration. The Universal Air Heater Core Aluminum line focuses on replacement components for heating and climate-control service, and HT400142C is the catalog reference for this application.

Common Problems It Can Address

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Interior fogging caused by heater core leakage
• Restricted heat output from a clogged core
• HVAC performance issues tied to a failing heater core

Installation Notes

Verify the vehicle year and HVAC configuration before installation. Heater core replacement typically requires access to the HVAC case, so compare the removed part to HT400142C before assembly. Confirm all hose connections, seals, and coolant level after service.

Quality Assurance

Universal Air identifies this part as a Heater Core Aluminum replacement for the Mazda 6 platform. Use the part number HT400142C to confirm the correct HVAC heater core for 2009-2013 Mazda 6 service.