HomeOne Stop Solutions 98042 HVAC Heater Core
Part #: 98042

One Stop Solutions 98042 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: Toyota, Avalon
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Overview of One Stop Solutions HVAC Heater Core 98042

The One Stop Solutions HVAC Heater Core 98042 is designed specifically for Toyota Avalon models, providing reliable heating performance and efficient climate control. This heater core is engineered to meet the exact specifications required for optimal fit and function in your vehicle.

  • Compatible with Toyota Avalon models
  • OEM-quality replacement part number 98042
  • Durable construction for long-lasting performance
  • Designed for efficient heat transfer and climate control
  • Direct fit for easy installation without modifications

Detailed Product Description

This HVAC heater core from One Stop Solutions is a critical component of the Toyota Avalon’s heating and ventilation system. It functions by transferring heat from the engine coolant to the cabin air, ensuring comfortable interior temperatures during colder months. The part number 98042 corresponds to a heater core that matches factory specifications, ensuring proper fitment and reliable operation. Manufactured with quality materials, this heater core resists corrosion and wear, contributing to the overall durability of the HVAC system.

Common Applications and Problem Resolution

This heater core is used to replace faulty or leaking units in Toyota Avalon vehicles. It addresses several common HVAC issues, including:

  • Insufficient cabin heating or no heat output
  • Coolant leaks inside the vehicle cabin
  • Fogging or moisture buildup on windows due to heater core leaks
  • Unusual odors from the HVAC system
  • Overheating or engine coolant loss related to heater core failure

Installation Notes and Tips

Installation of the One Stop Solutions heater core 98042 requires basic automotive HVAC knowledge and tools. It is recommended to drain the cooling system before removal to prevent coolant spillage. Care should be taken to avoid damage to surrounding components during removal and installation. After installation, refill and bleed the cooling system to remove air pockets and verify proper heater operation. Refer to the Toyota Avalon service manual for detailed procedures and torque specifications.

Quality Assurance and Warranty

One Stop Solutions provides this HVAC heater core with quality assurance to meet or exceed OEM standards. While specific warranty details may vary, the product is backed by a limited warranty against defects in materials and workmanship. This ensures that the part number 98042 delivers dependable performance for Toyota Avalon owners seeking a reliable HVAC heater core replacement.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005ToyotaAvalon3.5LV6N/A
2004ToyotaAvalon3.0LV6N/A
2003ToyotaAvalon3.0LV6N/A
2002ToyotaAvalon3.0LV6N/A
2001ToyotaAvalon3.0LV6N/A
2000ToyotaAvalon3.0LV6N/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:

39925593042

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