HomeHVAC > Motors, Core, Case and Related ComponentsUniversal Air HT2166C HVAC Heater Core
Part #: HT2166C

Universal Air HT2166C HVAC Heater Core

Heater Core Aluminum
⚙️ 5 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: Isuzu, Rodeo, Rodeo Sport, Axiom, and Amigo
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Universal Air Heater Core Aluminum HT2166C

The Universal Air Heater Core Aluminum HT2166C is designed specifically for select Isuzu models, including the Amigo, Axiom, Rodeo, and Rodeo Sport. This HVAC heater core replacement ensures proper heating performance and climate control within your vehicle's cabin.

  • Compatible with Isuzu Amigo, Axiom, Rodeo, and Rodeo Sport
  • Part number HT2166C for precise identification
  • Constructed from durable aluminum for efficient heat transfer
  • Direct replacement for HVAC heater core applications
  • Designed to maintain optimal cabin temperature and comfort

Detailed Product Description

The HT2166C heater core from Universal Air is part of the Heater Core Aluminum product line, which focuses on aluminum construction to provide reliable heat exchange and corrosion resistance. This heater core is engineered to meet the specific HVAC requirements of Isuzu vehicles such as the Amigo, Axiom, Rodeo, and Rodeo Sport. Its aluminum design promotes efficient heat transfer, helping to maintain consistent cabin warmth during colder conditions. The part number HT2166C ensures compatibility and ease of reference when sourcing replacement components.

Common Applications and Issues Addressed

  • Restores heating functionality in Isuzu Amigo, Axiom, Rodeo, and Rodeo Sport models
  • Resolves heater core leaks that cause coolant loss or cabin fogging
  • Eliminates insufficient cabin heat due to clogged or damaged cores
  • Prevents overheating issues related to faulty heater cores
  • Improves HVAC system efficiency and passenger comfort

Installation Notes and Tips

  • Ensure compatibility by verifying vehicle make and model before installation
  • Drain coolant system prior to heater core removal to avoid spills
  • Follow manufacturer guidelines for heater core replacement procedures
  • Inspect surrounding HVAC components for wear or damage during installation
  • Refill and bleed the cooling system properly after installation to prevent air pockets

Quality Assurance and Warranty

The Universal Air Heater Core Aluminum HT2166C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliable operation in HVAC systems. For warranty information, consult the product documentation or supplier.

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2004IsuzuRodeoN/AHeater Core Aluminum
2003IsuzuRodeo SportN/AHeater Core Aluminum
2002IsuzuAxiomN/AHeater Core Aluminum
2001IsuzuRodeoN/AHeater Core Aluminum
2000IsuzuAmigoN/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.