HomeOne Stop Solutions 99004 HVAC Heater Core
Part #: 99004

One Stop Solutions 99004 HVAC Heater Core

6 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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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mitsubishi, Montero
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 Mitsubishi Montero

The One Stop Solutions 99004 HVAC heater core is designed specifically for Mitsubishi Montero models, providing efficient heating performance and reliable climate control. This replacement part ensures your vehicle's heating system operates smoothly during colder months.

Key Features of One Stop Solutions 99004 Heater Core

  • Compatible with Mitsubishi Montero models
  • Durable construction for long-lasting performance
  • Precision fit to OEM specifications
  • Efficient heat transfer for optimal cabin comfort
  • Direct replacement for easy installation

Detailed Description of the HVAC Heater Core

The One Stop Solutions 99004 heater core is engineered to meet the exact requirements of the Mitsubishi Montero's HVAC system. It functions as a heat exchanger, transferring heat from the engine coolant to the vehicle’s interior, ensuring consistent warmth inside the cabin. Manufactured with quality materials, this heater core resists corrosion and wear, maintaining performance over time. Its design aligns with factory dimensions, allowing for a seamless fit and reliable operation without modification.

Common Issues Resolved by Replacing the Heater Core

  • Insufficient cabin heating during cold weather
  • Coolant leaks inside the vehicle
  • Fogged or misted windows due to heater core failure
  • Unpleasant odors from a leaking heater core
  • Overheating engine caused by coolant loss

Installation Notes and Tips

Installation of the One Stop Solutions 99004 heater core requires basic automotive HVAC knowledge. It is recommended to drain the cooling system before removal to prevent spills. Carefully disconnect heater hoses and electrical connectors, then remove the old heater core. Ensure all seals and gaskets are replaced to avoid leaks. After installation, refill the coolant and bleed the system to remove air pockets for optimal heater performance.

Quality Assurance and Warranty Information

One Stop Solutions provides this heater core with a commitment to quality and durability. Each unit undergoes inspection to meet performance standards. While specific warranty details may vary, customers can expect coverage against manufacturing defects to ensure confidence in their purchase.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006MitsubishiMontero3.8LV6N/A
2005MitsubishiMontero3.8LV6N/A
2004MitsubishiMontero3.8LV6N/A
2003MitsubishiMontero3.8LV6N/A
2002MitsubishiMontero3.5LV6N/A
2001MitsubishiMontero3.5LV6N/A

* 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:

39937298024

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.