Universal Air HT399254C HVAC Heater Core

Reliable Heater Core Replacement for Toyota Corolla and Matrix

The Universal Air Heater Core Aluminum HT399254C is designed to restore efficient heating performance in your Toyota Corolla or Matrix. This HVAC heater core ensures proper cabin temperature control by effectively transferring heat from the engine coolant to the vehicle’s interior.

• Compatible with Toyota Corolla and Toyota Matrix models
• Part number HT399254C for precise identification
• Constructed from durable aluminum for enhanced heat transfer and corrosion resistance
• Direct replacement for OEM heater cores in HVAC systems
• Designed to maintain optimal cabin heating and defrosting functions

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 efficient heat conduction and resistance to corrosion. This product line is engineered to meet the thermal demands of vehicle HVAC systems, providing consistent heating performance and durability. The HT399254C is part of this line, offering a reliable solution for Toyota Corolla and Matrix vehicles requiring heater core replacement.

Product Description and Application

The HT399254C HVAC heater core is a critical component in the heating, ventilation, and air conditioning system of Toyota Corolla and Matrix models. It functions by circulating engine coolant through its aluminum core, transferring heat to the air blown into the cabin. Over time, heater cores can develop leaks or blockages, leading to insufficient heating or coolant loss. This replacement part restores the system’s ability to maintain comfortable interior temperatures and clear windshield fogging.

Common Issues Resolved by This Heater Core

• Insufficient cabin heat during cold weather
• Coolant leaks inside the vehicle’s HVAC system
• Fogged or frosted windshields due to poor defrosting
• Overheating of the engine caused by heater core failure
• Unpleasant odors from a leaking or clogged heater core

Installation Notes and Tips

Installation of the HT399254C heater core requires draining the vehicle’s cooling system and disassembling parts of the dashboard to access the HVAC housing. It is recommended to follow the Toyota Corolla or Matrix service manual for detailed instructions. Ensure all connections are secure and the cooling system is properly refilled and bled to prevent air pockets. Professional installation is advised if unfamiliar with HVAC system repairs.

Quality Assurance and Warranty

Universal Air manufactures the HT399254C heater core to meet industry standards for durability and performance. The aluminum construction offers resistance to corrosion and efficient heat transfer. While specific warranty details are not provided, Universal Air products typically come with a limited warranty against manufacturing defects. Verify warranty terms with the product documentation or supplier.