HomeHVAC > Motors, Core, Case and Related ComponentsFour Seasons 92422 HVAC Heater Core - Rear
Part #: 92422

Four Seasons 92422 HVAC Heater Core - Rear

Heater Core, Rear
⚙️ 11 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Heater Core, Rear
🚗Fitment: Acura and Honda, MDX and Pilot
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Heater Core 92422

The Four Seasons Heater Core 92422 is designed specifically for Acura MDX and Honda Pilot models, providing reliable heating performance. This aluminum heater core meets or exceeds OEM standards to ensure proper fit and function in your vehicle's HVAC system.

  • Core dimensions: 4-7/8 inches length, 6 inches width, 3/4 inch thickness
  • Constructed from durable aluminum for efficient heat transfer
  • Core depth of 0.75 inches and height of 4.875 inches
  • Tube diameter: 0.6875 inches (17.4625 mm) for both inlet and outlet
  • Non-adjustable pipe positioning for direct replacement
  • Compatible with Acura MDX and Honda Pilot models
  • Part number 92422 for precise identification

Four Seasons Heater Core Product Line Details

The Four Seasons Heater Core product line focuses on delivering HVAC heater cores engineered to meet or exceed original equipment manufacturer specifications. This ensures that each heater core, including part number 92422, provides consistent heating performance and durability for vehicles like the Acura MDX and Honda Pilot. The aluminum construction used in this line offers efficient heat dissipation and corrosion resistance.

Product Description and Specifications

This HVAC heater core features an aluminum core measuring 4-7/8 inches in length, 6 inches in width, and 3/4 inch in thickness, with a core depth of 0.75 inches and height of 4.875 inches. The inlet and outlet tubes both have a diameter of 0.6875 inches (17.4625 mm), designed for a direct fit without adjustable pipe positioning. The heater core is engineered to replace the original component in Acura MDX and Honda Pilot vehicles, ensuring proper integration with the existing HVAC system.

Common Applications and Issues Addressed

  • Restores heating functionality in Acura MDX and Honda Pilot HVAC systems
  • Resolves coolant leaks within the heater core assembly
  • Eliminates reduced cabin heat output due to clogged or damaged cores
  • Prevents overheating caused by inefficient heat exchange
  • Addresses corrosion-related failures in original heater cores

Installation Notes and Tips

When installing the Four Seasons Heater Core 92422, ensure the vehicle is properly drained of coolant before removal of the old core. Since this part does not feature adjustable pipe positioning, verify alignment with existing HVAC hoses for a direct fit. Follow manufacturer guidelines for reassembly and coolant refilling to avoid leaks and ensure optimal heater performance.

Quality Assurance and Warranty

The Four Seasons Heater Core 92422 is manufactured to meet or exceed OEM specifications, providing reliable performance and durability. This part undergoes quality control testing to ensure proper fit and function in Acura MDX and Honda Pilot vehicles. Warranty information should be confirmed with the product documentation or supplier.

BrandFour Seasons
Part Number92422
PositionHeater Core, Rear
Length4-7/8
Thickness3/4
Width6
Core MaterialAluminum
Adjustable Pipe PositioningNo
Core Depth IN0.75
Core Height IN4.875
Core Width IN6
DescriptionHeater cores
Meets / Exceeds OEM?Yes
StyleAluminum heater core
Tube 1 IN0.6875
Tube 1 MM17.4625
Tube 2 IN0.6875
Tube 2 MM17.4625
TypeHeater core /aluminum

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2008HondaPilotRearHeater Core
2007HondaPilotRearHeater Core
2006AcuraMDXRearHeater Core
2006HondaPilotRearHeater Core
2005AcuraMDXRearHeater Core
2005HondaPilotRearHeater Core
2004AcuraMDXRearHeater Core
2004HondaPilotRearHeater Core
2003AcuraMDXRearHeater Core
2003HondaPilotRearHeater Core
2002AcuraMDXRearHeater Core

* 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:

79110S3VA52823141890106919242298118

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