HomeHVAC > Motors, Core, Case and Related ComponentsUniversal Air HT399423C HVAC Heater Core
Part #: HT399423C

Universal Air HT399423C HVAC Heater Core

Heater Core Aluminum
⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
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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: Toyota, Tacoma
🔄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 HT399423C

The Universal Air Heater Core Aluminum HT399423C is designed specifically for Toyota Tacoma models, providing reliable heating performance. This HVAC heater core is engineered to restore your vehicle's heating system efficiency and maintain cabin comfort during colder months.

  • Compatible with Toyota Tacoma vehicles
  • Part number HT399423C for precise identification
  • Constructed from durable aluminum for effective heat transfer
  • Direct replacement HVAC heater core component
  • Designed to integrate seamlessly with existing HVAC systems

About the Heater Core Aluminum Product Line

The Heater Core Aluminum line by Universal Air focuses on delivering heater cores made from aluminum, a material known for its excellent thermal conductivity and corrosion resistance. This product line aims to provide durable and efficient heating components that meet the specific requirements of various vehicle models, including the Toyota Tacoma. The HT399423C is part of this line, ensuring consistent performance and compatibility.

Detailed Product Description

The HT399423C HVAC heater core is a critical component in the heating, ventilation, and air conditioning system of the Toyota Tacoma. It functions by transferring heat from the engine coolant to the air blown into the cabin, ensuring a warm and comfortable interior environment. Manufactured with aluminum, this heater core offers enhanced heat dissipation and resistance to corrosion compared to traditional materials. Its design matches the original equipment specifications, allowing for straightforward installation and reliable operation.

Common Issues Resolved by This Heater Core

  • Insufficient cabin heating during cold weather
  • Coolant leaks inside the vehicle's HVAC system
  • Reduced airflow or heater core blockages
  • Overheating caused by faulty heat exchange
  • Unpleasant odors from a damaged or leaking heater core

Installation Notes and Tips

  • Ensure compatibility with your Toyota Tacoma before installation
  • Drain the cooling system prior to removing the old heater core
  • Handle the aluminum core carefully to avoid damage to fins and tubes
  • Check all hose connections and clamps for secure fitment
  • Refill and bleed the cooling system after installation to prevent air pockets

Quality Assurance and Warranty

The Universal Air Heater Core Aluminum HT399423C 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 reliability. It is recommended to verify warranty coverage with the supplier or manufacturer at the time of purchase.

This part fits 10 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2000ToyotaTacomaN/AHeater Core Aluminum
1999ToyotaTacomaN/AHeater Core Aluminum
1998ToyotaTacomaBaseN/AHeater Core Aluminum
1998ToyotaTacomaDLXN/AHeater Core Aluminum
1998ToyotaTacomaSR5N/AHeater Core Aluminum
1998ToyotaTacomaLimitedN/AHeater Core Aluminum
1998ToyotaTacomaPre RunnerN/AHeater Core Aluminum
1997ToyotaTacomaN/AHeater Core Aluminum
1996ToyotaTacomaN/AHeater Core Aluminum
1995ToyotaTacomaN/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.