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Universal Air HT398351C HVAC Heater Core - Rear
Reliable HVAC Heater Core for Ford, Lincoln, and Mercury Vehicles
The Universal Air Heater Core Aluminum HT398351C is designed to restore efficient heating performance in select Ford, Lincoln, and Mercury models. Engineered to meet OEM specifications, this HVAC heater core ensures consistent cabin warmth and comfort during colder months.
- Compatible with Ford Aviator, Excursion, Expedition, Explorer, Explorer Sport, Freestar, Mountaineer, Navigator, and Mercury Windstar
- Durable aluminum construction for effective heat transfer and corrosion resistance
- Part number HT398351C for precise fit and easy identification
- Direct replacement for HVAC heater core components in specified vehicles
- Designed to integrate seamlessly with existing HVAC systems
About the Heater Core Aluminum Product Line
The Heater Core Aluminum line from Universal Air focuses on delivering heater cores constructed from aluminum, a material known for its thermal conductivity and resistance to corrosion. This product line is tailored to provide reliable heating solutions for various vehicle HVAC systems, including the HT398351C, which fits multiple Ford, Lincoln, and Mercury models. The aluminum design supports efficient heat exchange, contributing to consistent cabin temperature control.
Product Details and Compatibility
The HT398351C HVAC heater core is specifically engineered for compatibility with a range of Ford, Lincoln, and Mercury vehicles, including the Aviator, Excursion, Expedition, Explorer, Explorer Sport, Freestar, Mountaineer, Navigator, and Windstar. This part replaces the original heater core to restore proper heating function within the vehicle’s HVAC system. Its aluminum construction enhances durability and heat transfer efficiency, making it a practical choice for maintaining vehicle comfort.
Common Issues Addressed by This Heater Core
- Insufficient cabin heat during cold weather
- Coolant leaks inside the vehicle’s HVAC system
- Reduced heating efficiency due to clogged or damaged cores
- Unpleasant odors caused by heater core deterioration
- Fogging or moisture buildup on interior windows
Installation Notes and Tips
- Ensure compatibility with your specific vehicle make and model before installation
- Drain the cooling system prior to removal of the old heater core
- Handle the aluminum core carefully to avoid damage during installation
- Check all HVAC connections and seals for leaks after installation
- Refill and bleed the cooling system to remove air pockets
Quality Assurance and Warranty
The Universal Air Heater Core Aluminum HT398351C is manufactured to meet industry standards for durability and performance. While specific warranty details may vary, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.
This part fits 93 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2010 | Ford | Explorer | Limited | Rear | Heater Core Aluminum | |||
| 2010 | Ford | Explorer | Eddie Bauer | Rear | Heater Core Aluminum | |||
| 2010 | Ford | Explorer | XLT | Rear | Heater Core Aluminum | |||
| 2010 | Mercury | Mountaineer | Rear | Heater Core Aluminum | ||||
| 2009 | Ford | Explorer | Rear | Heater Core Aluminum | ||||
| 2009 | Mercury | Mountaineer | Rear | Heater Core Aluminum | ||||
| 2008 | Ford | Explorer | Rear | Heater Core Aluminum | ||||
| 2008 | Mercury | Mountaineer | Rear | Heater Core Aluminum | ||||
| 2007 | Ford | Explorer | Rear | Heater Core Aluminum | ||||
| 2007 | Ford | Freestar | Limited | 4.2L | V6 | Rear | Heater Core Aluminum | |
| 2007 | Ford | Freestar | SE | 3.9L | V6 | Rear | Heater Core Aluminum | |
| 2007 | Ford | Freestar | Sport | 4.2L | V6 | Rear | Heater Core Aluminum | |
| 2007 | Ford | Freestar | Base | 3.9L | V6 | Rear | Heater Core Aluminum | |
| 2007 | Ford | Freestar | LX Plus | 4.2L | V6 | Rear | Heater Core Aluminum | |
| 2007 | Ford | Freestar | SEL | 4.2L | V6 | Rear | Heater Core Aluminum | |
| 2007 | Ford | Freestar | SE | 4.2L | V6 | Rear | Heater Core Aluminum | |
| 2007 | Ford | Freestar | LX Base | 4.2L | V6 | Rear | Heater Core Aluminum | |
| 2007 | Mercury | Mountaineer | Rear | Heater Core Aluminum | ||||
| 2006 | Ford | Expedition | Rear | Heater Core Aluminum | ||||
| 2006 | Ford | Explorer | Rear | Heater Core Aluminum | ||||
| 2006 | Ford | Freestar | Rear | Heater Core Aluminum | ||||
| 2006 | Lincoln | Navigator | Rear | Heater Core Aluminum | ||||
| 2006 | Mercury | Mountaineer | Rear | Heater Core Aluminum | ||||
| 2005 | Ford | Excursion | Limited | N/A | Heater Core Aluminum | |||
| 2005 | Ford | Excursion | XLS | Rear | Heater Core Aluminum | |||
| 2005 | Ford | Excursion | Eddie Bauer | N/A | Heater Core Aluminum | |||
| 2005 | Ford | Excursion | XLT | N/A | Heater Core Aluminum | |||
| 2005 | Ford | Expedition | Rear | Heater Core Aluminum | ||||
| 2005 | Ford | Explorer | Rear | Heater Core Aluminum | ||||
| 2005 | Ford | Freestar | Rear | Heater Core Aluminum | ||||
| 2005 | Ford | Freestar | N/A | Heater Core Aluminum | ||||
| 2005 | Lincoln | Aviator | Rear | Heater Core Aluminum | ||||
| 2005 | Lincoln | Navigator | Base | Rear | Heater Core Aluminum | |||
| 2005 | Mercury | Mountaineer | Rear | Heater Core Aluminum | ||||
| 2004 | Ford | Excursion | Rear | Heater Core Aluminum | ||||
| 2004 | Ford | Expedition | 4.6L | V8 | Rear | Heater Core Aluminum | ||
| 2004 | Ford | Expedition | 5.4L | V8 | Rear | Heater Core Aluminum | ||
| 2004 | Ford | Explorer | Rear | Heater Core Aluminum | ||||
| 2004 | Ford | Freestar | S | Rear | Heater Core Aluminum | |||
| 2004 | Ford | Freestar | Limited | Rear | Heater Core Aluminum | |||
| 2004 | Ford | Freestar | SEL | Rear | Heater Core Aluminum | |||
| 2004 | Ford | Freestar | SE | Rear | Heater Core Aluminum | |||
| 2004 | Ford | Freestar | Base | Rear | Heater Core Aluminum | |||
| 2004 | Ford | Freestar | Sport | Rear | Heater Core Aluminum | |||
| 2004 | Ford | Freestar | SES | Rear | Heater Core Aluminum | |||
| 2004 | Lincoln | Aviator | Rear | Heater Core Aluminum | ||||
| 2004 | Lincoln | Navigator | Rear | Heater Core Aluminum | ||||
| 2004 | Mercury | Mountaineer | Rear | Aluminum; Heater Core Aluminum | ||||
| 2003 | Ford | Excursion | Rear | Heater Core Aluminum | ||||
| 2003 | Ford | Expedition | 5.4L | V8 | Rear | Heater Core Aluminum | ||
| 2003 | Ford | Expedition | 4.6L | V8 | Rear | Heater Core Aluminum | ||
| 2003 | Ford | Explorer | Rear | Heater Core Aluminum | ||||
| 2003 | Ford | Explorer Sport | Rear | Heater Core Aluminum | ||||
| 2003 | Ford | Windstar | Base | Rear | Heater Core Aluminum | |||
| 2003 | Ford | Windstar | LX | Rear | Heater Core Aluminum | |||
| 2003 | Ford | Windstar | SEL | Rear | Heater Core Aluminum | |||
| 2003 | Ford | Windstar | Limited | Rear | Heater Core Aluminum | |||
| 2003 | Ford | Windstar | SE | Rear | Heater Core Aluminum | |||
| 2003 | Ford | Windstar | Sport | Rear | Heater Core Aluminum | |||
| 2003 | Lincoln | Aviator | Rear | Heater Core Aluminum | ||||
| 2003 | Lincoln | Navigator | Rear | Heater Core Aluminum | ||||
| 2003 | Mercury | Mountaineer | Rear | Heater Core Aluminum | ||||
| 2002 | Ford | Excursion | 6.8L | V10 | GAS | Rear | Heater Core Aluminum | |
| 2002 | Ford | Excursion | 5.4L | V8 | GAS | Rear | Heater Core Aluminum | |
| 2002 | Ford | Excursion | 7.3L | V8 | DIESEL | N/A | Heater Core Aluminum | |
| 2002 | Ford | Explorer | Rear | Heater Core Aluminum | ||||
| 2002 | Ford | Explorer Sport | Rear | Heater Core Aluminum | ||||
| 2002 | Ford | Windstar | Limited | Rear | Heater Core Aluminum | |||
| 2002 | Ford | Windstar | LX | Rear | Heater Core Aluminum | |||
| 2002 | Ford | Windstar | Base | Rear | Heater Core Aluminum | |||
| 2002 | Ford | Windstar | SE | Rear | Heater Core Aluminum | |||
| 2002 | Ford | Windstar | SE Sport | Rear | Heater Core Aluminum | |||
| 2002 | Ford | Windstar | SEL | Rear | Heater Core Aluminum | |||
| 2002 | Mercury | Mountaineer | Rear | Heater Core Aluminum | ||||
| 2001 | Ford | Excursion | Rear | Heater Core Aluminum | ||||
| 2001 | Ford | Explorer Sport | Rear | Heater Core Aluminum | ||||
| 2001 | Ford | Windstar | Limited | Rear | Heater Core Aluminum | |||
| 2001 | Ford | Windstar | Base | Rear | Heater Core Aluminum | |||
| 2001 | Ford | Windstar | SE | Rear | Heater Core Aluminum | |||
| 2001 | Ford | Windstar | LX | Rear | Heater Core Aluminum | |||
| 2001 | Ford | Windstar | SE Sport | Rear | Heater Core Aluminum | |||
| 2001 | Ford | Windstar | SEL | Rear | Heater Core Aluminum | |||
| 2000 | Ford | Excursion | Rear | Heater Core Aluminum | ||||
| 2000 | Ford | Windstar | Limited | Rear | Heater Core Aluminum | |||
| 2000 | Ford | Windstar | Base | Rear | Heater Core Aluminum | |||
| 2000 | Ford | Windstar | SE | Rear | Heater Core Aluminum | |||
| 2000 | Ford | Windstar | LX | Rear | Heater Core Aluminum | |||
| 2000 | Ford | Windstar | SEL | Rear | Heater Core Aluminum | |||
| 1999 | Ford | Windstar | SE | Rear | Heater Core Aluminum | |||
| 1999 | Ford | Windstar | LX | Rear | Heater Core Aluminum | |||
| 1999 | Ford | Windstar | 3.0L | Rear | Heater Core Aluminum | |||
| 1999 | Ford | Windstar | SEL | Rear | Heater Core Aluminum | |||
| 1999 | Ford | Windstar | Base | Rear | Heater 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.