HomeFour Seasons 90080 HVAC Heater Core
Part #: 90080

Four Seasons 90080 HVAC Heater Core

Heater Core
⚙️ 5 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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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Heater Core
🚗Fitment: Toyota, Corolla and Matrix
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Heater Core Replacement for Toyota Corolla and Matrix

The Four Seasons Heater Core 90080 is designed to restore efficient heating performance in your Toyota Corolla or Matrix. Crafted from durable aluminum, this heater core meets or exceeds OEM specifications to ensure consistent warmth and comfort during colder months.

  • Core dimensions: 8-3/4 inches length, 5-3/4 inches width, 1-1/8 inches thickness
  • Constructed from corrosion-resistant aluminum material
  • Core depth of 1.125 inches and height of 8.750 inches for precise fit
  • Tube diameter: 0.625 inches (15.875 mm) for both inlet and outlet
  • Compatible with Toyota Corolla and Matrix models
  • Meets or exceeds original equipment manufacturer (OEM) standards

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on delivering reliable HVAC components engineered for durability and performance. This aluminum heater core is part of that line, offering a balance of lightweight construction and effective heat transfer. The design ensures compatibility with specific vehicle models, including the Toyota Corolla and Matrix, providing a direct replacement that maintains factory heating system efficiency.

Product Details and Specifications

This HVAC heater core features an aluminum core material that resists corrosion and promotes efficient heat exchange. The core measures 8.75 inches in height, 5.75 inches in width, and 1.125 inches in depth, matching the original equipment dimensions for a proper fit. Both inlet and outlet tubes have a diameter of 0.625 inches (15.875 mm), ensuring seamless connection with existing HVAC hoses. The part number 90080 identifies this specific heater core designed for Toyota vehicles, making it easier to find the correct replacement part.

Common Applications and Issues Addressed

  • Restores heating functionality in Toyota Corolla and Matrix HVAC systems
  • Resolves coolant leaks inside the vehicle cabin
  • Eliminates reduced heat output caused by clogged or damaged heater cores
  • Prevents fogging and moisture buildup on windows due to heater core failure
  • Addresses overheating issues related to compromised heater core performance

Installation Notes and Tips

When replacing the heater core 90080 in Toyota Corolla or Matrix models, ensure the cooling system is properly drained before removal. Handle the aluminum core carefully to avoid damage to the fins and tubes. Verify that the inlet and outlet tubes align correctly with the vehicle’s HVAC hoses. After installation, refill and bleed the cooling system to prevent air pockets and ensure optimal heater performance.

Quality Assurance and Warranty

The Four Seasons Heater Core 90080 is manufactured to meet or exceed OEM standards, providing reliable performance and durability. This part undergoes rigorous quality control to ensure proper fit and function in compatible Toyota Corolla and Matrix vehicles. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number90080
PositionHeater Core
Length8-3/4
Thickness1-1/8
Width5-3/4
Core MaterialAluminum
Adjustable Pipe PositioningNo
Core Depth IN1.125
Core Height IN8.750
Core Width IN5.750
DescriptionHeater cores
Meets / Exceeds OEM?Yes
StyleAluminum heater core
Tube 1 IN0.625
Tube 1 MM15.875
Tube 2 IN0.625
Tube 2 MM15.875
TypeHeater core /aluminum

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2004ToyotaCorollaN/ATo 5/04; Heater Core
2004ToyotaMatrixN/AHeater Core
2004ToyotaMatrixN/ATo 5/04; Heater Core
2003ToyotaCorollaN/AHeater Core
2003ToyotaMatrixN/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:

111930801812463209712279712399254553080823142587107021009008090104109308098080HT2074CHT399254

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