HomeHVAC > Motors, Core, Case and Related ComponentsGlobal Parts 8231421 HVAC Heater Core - Front
Part #: 8231421

Global Parts 8231421 HVAC Heater Core - Front

Front
20 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, Sequoia and Tundra
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Global Parts HVAC Heater Core 8231421

The Global Parts HVAC Heater Core 8231421 is designed specifically for Toyota Sequoia and Tundra models. Constructed from durable aluminum, this heater core ensures reliable heat transfer and long-lasting performance in your vehicle's heating system.

  • Specific fit for Toyota Sequoia and Tundra
  • Made from corrosion-resistant aluminum material
  • Non-adjustable pipe positioning for direct replacement
  • Part number 8231421 for precise identification

Durable Aluminum Construction for Efficient Heating

This HVAC heater core is crafted 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, matching the original equipment specifications for a straightforward installation without modifications.

Compatible Toyota Models and Fitment Details

The heater core 8231421 is specifically engineered to fit Toyota Sequoia and Toyota Tundra vehicles. This ensures compatibility with the HVAC system layout and mounting points of these models, providing a direct replacement solution. Using a part designed for your vehicle model helps maintain system integrity and performance.

Common Issues Addressed by This Heater Core

  • Insufficient cabin heat due to clogged or leaking heater core
  • Coolant leaks inside the vehicle causing fogging or dampness
  • Overheating of the HVAC system from inefficient heat transfer
  • Unpleasant odors from a damaged or corroded heater core
  • Reduced HVAC system performance impacting comfort

Installation Notes and Tips

Installation of the Global Parts heater core 8231421 should be performed by a qualified technician familiar with Toyota HVAC systems. Since the pipe positioning is fixed, no adjustments are necessary, simplifying the replacement process. It is recommended to inspect and flush the cooling system during installation to prevent future heater core issues.

Quality Assurance and Warranty Information

Global Parts provides this heater core with quality standards that meet OEM specifications. The aluminum material offers durability and resistance to corrosion, contributing to the part's longevity. Please refer to Global Parts' warranty policy for specific coverage details related to part number 8231421.

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008ToyotaSequoia4.7LV8FrontFront; Before 11/2007
2008ToyotaSequoia5.7LV8FrontFront; Before 11/2007
2007ToyotaSequoia4.7LV8Front
2007ToyotaTundra5.7LV8N/ABefore 11/2006
2007ToyotaTundra4.7LV8N/ABefore 11/2006
2007ToyotaTundra4.0LV6N/ABefore 11/2006
2006ToyotaSequoia4.7LV8Front
2006ToyotaTundra4.0LV6N/A
2006ToyotaTundra4.7LV8N/A
2005ToyotaSequoia4.7LV8Front
2005ToyotaTundra4.0LV6N/A
2005ToyotaTundra4.7LV8N/A
2004ToyotaSequoia4.7LV8Front
2004ToyotaTundra3.4LV6N/A
2004ToyotaTundra4.7LV8N/A
2003ToyotaSequoia4.7LV8Front
2003ToyotaTundra3.4LV6N/A
2003ToyotaTundra4.7LV8N/A
2002ToyotaSequoia4.7LV8Front
2001ToyotaSequoia4.7LV8Front

* 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.