HomeHVAC > Motors, Core, Case and Related ComponentsUniversal Air HT400015C HVAC Heater Core - Rear
Part #: HT400015C

Universal Air HT400015C HVAC Heater Core - Rear

Heater Core Aluminum, Rear
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Heater Core Aluminum, Rear
🚗Fitment: Toyota, Sienna
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Overview of Universal Air Heater Core Aluminum HT400015C

The Universal Air Heater Core Aluminum HT400015C is designed specifically for Toyota Sienna 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 Sienna vehicles
  • Part number HT400015C for precise identification
  • Constructed from durable aluminum for efficient heat transfer
  • Direct replacement HVAC heater core component
  • Part of the Universal Air Heater Core Aluminum product line

About the Heater Core Aluminum Product Line

The Heater Core Aluminum line by Universal Air focuses on delivering heater cores made from aluminum, which offers improved heat dissipation and corrosion resistance compared to traditional materials. This product line is designed to meet OEM specifications, ensuring compatibility and performance for vehicles like the Toyota Sienna. The HT400015C is a part of this line, providing a balance of durability and thermal efficiency.

Detailed Product Description

The HT400015C HVAC heater core is a critical component in the Toyota Sienna's heating, ventilation, and air conditioning system. It functions by transferring heat from the engine coolant to the cabin air, enabling effective heating inside the vehicle. Made from aluminum, this heater core offers enhanced thermal conductivity and resistance to corrosion, which contributes to longer service life and consistent performance. The part is designed for direct fitment, ensuring straightforward replacement without modifications.

Common Applications and Issues Addressed

  • Restores heating functionality in Toyota Sienna models
  • Resolves issues with insufficient cabin heat
  • Replaces leaking or clogged heater cores
  • Eliminates coolant odors inside the vehicle
  • Prevents engine overheating caused by heater core failure

Installation Notes and Tips

When installing the HT400015C heater core, ensure the cooling system is properly drained before removal of the old core. Verify compatibility with your specific Toyota Sienna model year. It is recommended to inspect and replace any worn hoses or seals during installation to prevent leaks. Proper bleeding of the cooling system after installation is essential to avoid air pockets and ensure optimal heater performance.

Quality Assurance and Warranty

Universal Air manufactures the HT400015C heater core to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control inspections to ensure reliability. For warranty information, refer to the product documentation or contact the manufacturer directly.

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2007ToyotaSiennaRearHeater Core Aluminum
2005ToyotaSiennaRearHeater Core Aluminum
2004ToyotaSiennaRearHeater Core Aluminum

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