HomeOne Stop Solutions 98786 HVAC Heater Core - Rear
Part #: 98786

One Stop Solutions 98786 HVAC Heater Core - Rear

Rear
17 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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*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercury and Nissan, Villager and Quest
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of One Stop Solutions HVAC Heater Core 98786

The One Stop Solutions HVAC Heater Core 98786 is designed specifically for Mercury Quest and Nissan Villager models. This heater core offers a direct replacement that maintains the original fit, form, and function, ensuring reliable heating performance for your vehicle's HVAC system.

  • Features drop-in fit, form, and function for easy installation
  • Addresses original design failures to enhance durability
  • Tested for cycle, vibration, burst, and environmental conditions
  • Constructed with premium grade materials for extended product life
  • Improves the longevity of high mileage Mercury Quest and Nissan Villager vehicles

Detailed Product Description

The HVAC Heater Core 98786 from One Stop Solutions is engineered to meet the specific requirements of Mercury Quest and Nissan Villager models. It is manufactured using premium materials that resist wear and environmental stress, which helps prevent common failures seen in original equipment. The heater core undergoes rigorous testing including cycle, vibration, burst, and environmental state assessments to ensure consistent performance under various driving conditions. This part is designed to be a drop-in replacement, simplifying the repair process without compromising the vehicle’s heating efficiency.

Common Applications and Problem Solving

This heater core is used to restore proper heating function in the HVAC system of Mercury Quest and Nissan Villager vehicles. It is particularly effective in addressing issues such as:

  • Leaking or clogged heater cores causing reduced cabin heat
  • Premature failure due to original design weaknesses
  • Corrosion and material degradation from environmental exposure
  • Reduced heating efficiency in high mileage vehicles
  • HVAC system overheating or coolant leaks related to heater core faults

Installation Notes and Tips

Installation of the One Stop Solutions heater core 98786 is straightforward due to its drop-in design. It is recommended to:

  • Drain the cooling system before removal
  • Inspect and replace any damaged hoses or clamps
  • Flush the heater core housing to remove debris
  • Ensure proper sealing to prevent leaks
  • Test the HVAC system after installation for proper heat output

Quality Assurance and Warranty

One Stop Solutions ensures that the HVAC Heater Core 98786 meets strict quality standards through comprehensive testing protocols. The use of premium grade materials contributes to the product’s durability and reliability. Warranty details should be confirmed at the point of purchase, but the product is designed to provide long-term service life for Mercury Quest and Nissan Villager vehicles.

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002MercuryVillager3.3LV6Rear
2001MercuryVillager3.3LV6Rear
2000MercuryVillager3.3LV6Rear
1999MercuryVillager3.3LV6Rear
1999NissanQuest3.3LV6Rear
1998MercuryVillager3.0LV6Rear
1998NissanQuest3.0LV6Rear
1997MercuryVillager3.0LV6Rear
1997NissanQuest3.0LV6Rear
1996MercuryVillager3.0LV6Rear
1996NissanQuest3.0LV6Rear
1995MercuryVillager3.0LV6Rear
1995NissanQuest3.0LV6Rear
1994MercuryVillager3.0LV6Rear
1994NissanQuest3.0LV6Rear
1993MercuryVillager3.0LV6Rear
1993NissanQuest3.0LV6Rear

* 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:

39833794786

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