HomeHVAC > Motors, Core, Case and Related ComponentsFour Seasons 92357 HVAC Heater Core
Part #: 92357

Four Seasons 92357 HVAC Heater Core

Heater Core
⚙️ 7 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
$58.60Free Shipping
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🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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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
🚗Fitment: Mazda, 6
🔄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 92357 for Mazda 6

The Four Seasons Heater Core 92357 is designed specifically for the Mazda 6, providing reliable heating performance with precise fitment. This aluminum heater core ensures efficient heat transfer and durability for your vehicle's HVAC system.

  • Exact fit for Mazda 6 models
  • Constructed from durable aluminum core material
  • Core dimensions: 8-1/8 inches length, 5 inches width, 1 inch thickness
  • Meets or exceeds OEM specifications
  • Includes dual 0.6875 inch (17.46 mm) tubes for coolant flow

Four Seasons Heater Core Product Line Details

The Four Seasons Heater Core line focuses on delivering high-quality HVAC heater cores engineered to meet or exceed original equipment manufacturer standards. The 92357 model features an aluminum core designed for efficient heat exchange and long-lasting performance, tailored specifically for the Mazda 6 to ensure proper fit and function within the vehicle’s heating system.

Product Specifications and Features

This heater core measures 8.125 inches in height, 5 inches in width, and 1 inch in depth, making it a precise replacement part for the Mazda 6. The aluminum core material offers corrosion resistance and effective heat conduction. Both inlet and outlet tubes measure 0.6875 inches (17.46 mm) in diameter, facilitating optimal coolant flow. The part number 92357 identifies this specific heater core within the Four Seasons product range, ensuring compatibility and quality.

Common Applications and Problem Resolution

  • Restores heating functionality in Mazda 6 HVAC systems
  • Replaces leaking or clogged heater cores
  • Eliminates coolant odors inside the cabin
  • Prevents engine overheating related to heater core failure
  • Improves overall climate control efficiency

Installation Notes and Tips

Installation of the Four Seasons Heater Core 92357 requires vehicle-specific knowledge due to its precise fit for the Mazda 6. Ensure the cooling system is properly drained before removal. Handle the aluminum core carefully to avoid damage to the fins or tubes. Verify all hose connections are secure to prevent leaks after installation.

Quality Assurance and Warranty

The Four Seasons Heater Core 92357 meets or exceeds OEM standards, providing reliable performance and durability. This part is manufactured to strict quality controls to ensure long service life. Please refer to Four Seasons’ warranty policy for specific coverage details.

BrandFour Seasons
Part Number92357
PositionHeater Core
Length8-1/8
Thickness1
Width5
Core MaterialAluminum
Universal Or Specific FitSpecific
Adjustable Pipe PositioningNo
Core Depth IN1
Core Height IN8.125
Core Width IN5
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 7 vehicles. Search below:

YearMakeModelPositionNotes
2009Mazda6N/AHeater Core
2008Mazda6N/AHeater Core
2007Mazda6N/AHeater Core
2006Mazda6N/AHeater Core
2005Mazda6N/AHeater Core
2004Mazda6N/AHeater Core
2003Mazda6N/AHeater 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:

551357901065391357923579804099300GK3J61A10HT2037C

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