HomeHVAC > Motors, Core, Case and Related ComponentsUniversal Air HT399421C HVAC Heater Core
Part #: HT399421C

Universal Air HT399421C HVAC Heater Core

Heater Core Aluminum
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Heater Core Aluminum
🚗Fitment: Jeep, Liberty
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable HVAC Heater Core for Jeep Liberty

The Universal Air Heater Core Aluminum HT399421C is designed specifically for Jeep Liberty models, providing efficient heating performance and durability. This HVAC heater core ensures your vehicle's heating system operates smoothly during colder months.

  • Compatible with Jeep Liberty models
  • Durable aluminum construction for enhanced heat transfer
  • Part number HT399421C for precise identification
  • Direct replacement for OEM heater core units
  • Designed for HVAC systems in Jeep Liberty vehicles

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 engineered to meet the specific requirements of various vehicle HVAC systems, including the Jeep Liberty, ensuring reliable heating performance and longevity.

Product Details and Compatibility

The HT399421C heater core is an essential component of the HVAC system in Jeep Liberty vehicles. It functions by transferring heat from the engine coolant to the cabin air, providing warmth inside the vehicle. Constructed from aluminum, this heater core offers efficient thermal conductivity and resistance to corrosion, which helps maintain consistent heating output over time. This part is a direct fit replacement, designed to match the original equipment specifications for Jeep Liberty models, ensuring proper installation and operation.

Common Issues Resolved by This Heater Core

  • Insufficient cabin heat during cold weather
  • Coolant leaks inside the vehicle cabin
  • Overheating of the HVAC system
  • Reduced airflow or heater core clogging
  • Corrosion-related heater core failure

Installation Notes and Tips

When replacing the heater core HT399421C in a Jeep Liberty, it is important to drain the cooling system before removal to prevent coolant spills. Ensure all connections and hoses are properly secured to avoid leaks. It is recommended to inspect the HVAC system for any additional damage or blockages during installation. Professional installation is advised to maintain system integrity and performance.

Quality Assurance and Warranty

Universal Air manufactures the HT399421C heater core with quality materials and precise engineering to meet OEM standards. While specific warranty details are not provided, Universal Air products typically undergo rigorous quality control to ensure reliability and durability in automotive HVAC applications.

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2007JeepLibertyN/AHeater Core Aluminum
2006JeepLibertyN/AHeater Core Aluminum
2005JeepLibertyN/AHeater Core Aluminum
2004JeepLibertyN/AHeater Core Aluminum
2003JeepLibertyN/AHeater Core Aluminum
2002JeepLibertyN/AHeater Core Aluminum

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