Home› HVAC > Motors, Core, Case and Related Components› Global Parts 8231373 HVAC Heater Core - Rear
Global Parts 8231373 HVAC Heater Core - RearOE Quality 60-Day Returns
Part #: 8231373

Global Parts 8231373 HVAC Heater Core - Rear

Rear
84 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$45.28Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Mercury, and Lincoln, Explorer, Explorer Sport Trac, Mountaineer, Freestar, Monterey, Expedition, Navigator, Excursion, Aviator, and Windstar
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all HVAC Heater Core options

Overview of Global Parts HVAC Heater Core 8231373

The Global Parts HVAC Heater Core 8231373 is designed specifically for select Ford, Lincoln, and Mercury vehicles. Crafted from durable aluminum, this heater core ensures reliable heat transfer and long-lasting performance in your vehicle's heating system.

  • Specific fitment for Ford, Lincoln, and Mercury models
  • Constructed from corrosion-resistant aluminum material
  • Non-adjustable pipe positioning for precise installation
  • Part number 8231373 for accurate identification
  • Compatible with multiple SUV and van models

Durable Aluminum Construction for Efficient Heating

This HVAC heater core is made from aluminum, a material known for its excellent thermal conductivity and resistance to corrosion. The aluminum construction helps maintain efficient heat exchange within the heating system, contributing to consistent cabin warmth. The part is designed with fixed pipe positioning, ensuring a straightforward installation process without the need for adjustments.

Compatible Vehicles and Fitment Details

The Global Parts heater core 8231373 is compatible with a range of Ford, Lincoln, and Mercury vehicles, including the Ford Aviator, Excursion, Expedition, Explorer, Explorer Sport Trac, Freestar, Mountaineer, Navigator, and Windstar. This specific fitment ensures that the heater core integrates seamlessly with the HVAC system of these models, maintaining factory performance standards.

Common Issues Addressed by This Heater Core

  • Insufficient cabin heat due to clogged or leaking heater core
  • Coolant leaks inside the vehicle’s HVAC system
  • Fogging or moisture buildup on interior windows
  • Overheating caused by inefficient heat exchange
  • Unpleasant odors from a damaged heater core

Installation Notes and Tips

Installation of the Global Parts heater core 8231373 requires draining the vehicle’s cooling system and careful removal of the dashboard components to access the HVAC housing. Since the pipe positioning is fixed, ensure alignment with the vehicle’s existing connections before securing the part. It is recommended to inspect and replace any worn hoses or seals during installation to prevent future leaks.

Quality Assurance and Warranty Information

Global Parts provides this heater core with a focus on durability and fitment accuracy. Manufactured to meet OEM specifications, part number 8231373 undergoes quality control to ensure reliable operation. Please refer to the manufacturer’s warranty terms for coverage details.

This part fits 84 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010FordExplorer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2010FordExplorer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2010FordExplorer Sport Trac4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2010FordExplorer Sport Trac4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2010MercuryMountaineer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2010MercuryMountaineer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2009FordExplorer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2009FordExplorer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2009FordExplorer Sport Trac4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2009FordExplorer Sport Trac4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2009MercuryMountaineer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2009MercuryMountaineer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2008FordExplorer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2008FordExplorer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2008FordExplorer Sport Trac4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2008FordExplorer Sport Trac4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2008MercuryMountaineer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2008MercuryMountaineer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2007FordExplorer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2007FordExplorer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2007FordExplorer Sport Trac4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2007FordExplorer Sport Trac4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2007FordFreestar4.2LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2007FordFreestar3.9LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2007MercuryMountaineer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2007MercuryMountaineer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2006FordExpedition5.4LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2006FordExplorer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2006FordExplorer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2006FordFreestar4.2LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2006FordFreestar3.9LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2006LincolnNavigator5.4LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2006MercuryMountaineer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2006MercuryMountaineer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2005FordExcursion6.0LV8Rear
2005FordExcursion5.4LV8Rear
2005FordExcursion6.8LV10Rear
2005FordExpedition5.4LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2005FordExplorer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2005FordExplorer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2005FordExplorer Sport Trac4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2005FordFreestar4.2LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2005FordFreestar3.9LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2005LincolnAviator4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2005LincolnNavigator5.4LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2005MercuryMountaineer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2005MercuryMountaineer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2004FordExcursion6.0LV8Rear
2004FordExcursion5.4LV8Rear
2004FordExcursion6.8LV10Rear
2004FordExpedition5.4LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2004FordExpedition4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2004FordExplorer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2004FordExplorer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2004FordExplorer Sport Trac4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2004FordFreestar4.2LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2004FordFreestar3.9LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2004LincolnAviator4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2004LincolnNavigator5.4LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2004MercuryMountaineer4.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2004MercuryMountaineer4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2003FordExcursion7.3LV8Rear
2003FordExcursionRear
2003FordExcursion5.4LV8Rear
2003FordExcursion6.8LV10Rear
2003FordExpedition5.4LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2003FordWindstar3.8LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2003LincolnAviator4.6LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2003LincolnNavigator5.4LV8RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2002FordExcursion7.3LV8Rear
2002FordExcursion5.4LV8Rear
2002FordExcursion6.8LV10Rear
2002FordWindstar3.8LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2001FordExcursion7.3LV8Rear
2001FordExcursion5.4LV8Rear
2001FordExcursion6.8LV10Rear
2001FordWindstar3.8LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2000FordExcursion7.3LV8Rear
2000FordExcursion5.4LV8Rear
2000FordExcursion6.8LV10Rear
2000FordWindstar3.8LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
2000FordWindstar3.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
1999FordWindstar3.8LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.
1999FordWindstar3.0LV6RearAluminum heater core designed for use with copper brass materials, not compatible with 94813 model.

* 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.

Related Articles