HomeHVAC > Motors, Core, Case and Related ComponentsUniversal Air HT2037C HVAC Heater Core
Part #: HT2037C

Universal Air HT2037C HVAC Heater Core

Heater Core Aluminum
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Heater Core Aluminum
🚗Fitment: Mazda, 6
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Universal Air Heater Core Aluminum HT2037C

The Universal Air Heater Core Aluminum HT2037C is designed specifically for Mazda 6 models, providing reliable heating performance for your vehicle's HVAC system. This heater core ensures efficient heat transfer and consistent cabin warmth during colder months.

  • Compatible with Mazda 6 models
  • Part number HT2037C for precise identification
  • Constructed from durable aluminum for effective heat dissipation
  • Direct replacement HVAC heater core component
  • Designed to integrate seamlessly with existing HVAC systems

Detailed Product Description

The HT2037C heater core from Universal Air is engineered to meet the heating requirements of Mazda 6 vehicles. As part of the Heater Core Aluminum brand line, this component utilizes aluminum construction to optimize heat transfer efficiency and resist corrosion. The heater core plays a critical role in the HVAC system by circulating engine coolant through its core, allowing warm air to be blown into the cabin. This replacement part is manufactured to match OEM specifications, ensuring proper fitment and function within the Mazda 6 heating system.

About the Heater Core Aluminum Brand Line

The Heater Core Aluminum product line from Universal Air focuses on aluminum-based heater cores designed for durability and thermal efficiency. Aluminum construction offers advantages such as improved heat conduction and resistance to rust compared to traditional materials. The HT2037C is part of this line, providing a reliable heating solution tailored for specific vehicle applications like the Mazda 6.

Common Applications and Issues Addressed

  • Restores heating functionality in Mazda 6 HVAC systems
  • Resolves issues with insufficient cabin heat output
  • Replaces leaking or clogged heater cores
  • Eliminates coolant odors inside the vehicle
  • Prevents engine overheating caused by heater core failure

Installation Notes and Tips

  • Ensure compatibility with Mazda 6 model year before installation
  • Drain engine coolant prior to heater core removal
  • Handle the aluminum core carefully to avoid damage
  • Inspect and replace any worn hoses or seals during installation
  • Refill and bleed the cooling system to remove air pockets

Quality Assurance and Warranty

The Universal Air HT2037C heater core is manufactured to meet industry standards for fit and function. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliability and performance. It is recommended to verify warranty coverage with the supplier or manufacturer at the time of purchase.

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2008Mazda6N/AHeater Core Aluminum
2007Mazda6N/AHeater Core Aluminum
2006Mazda6N/AHeater Core Aluminum
2005Mazda6N/AHeater Core Aluminum
2004Mazda6N/AHeater Core Aluminum
2003Mazda6N/AHeater Core Aluminum

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.