HomeHVAC > A/C Condenser and EvaporatorFour Seasons 44003 A/C Evaporator Core
Part #: 44003

Four Seasons 44003 A/C Evaporator Core

Evaporator Core
⚙️ 19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Evaporator Core
🚗Fitment: Subaru, Impreza
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Overview of Four Seasons Evaporator Core 44003 for Subaru Impreza

The Four Seasons Evaporator Core 44003 is designed specifically for Subaru Impreza models, providing reliable HVAC performance. This A/C evaporator core ensures efficient cooling by effectively managing refrigerant flow within the vehicle's air conditioning system.

  • Compatible with Subaru Impreza vehicles
  • Part number 44003 for precise identification
  • Constructed from durable aluminum material
  • Plate & fin type core for optimal heat exchange
  • Block fitting inlet and outlet for secure connections
  • Core dimensions: 7.6875" width, 10" height, 1.875" depth
  • Includes two green O-rings (part numbers 24608 and 24610) for sealing

Four Seasons Evaporator Core Product Line Details

The Four Seasons Evaporator Core line focuses on delivering dependable HVAC components engineered for specific vehicle applications. The 44003 model features a plate and fin design that enhances heat transfer efficiency while maintaining structural integrity. This product line emphasizes compatibility and durability, making it suitable for Subaru Impreza models requiring precise fitment and performance.

Technical Specifications and Features

The evaporator core measures 7.6875 inches in width, 10 inches in height, and 1.875 inches in depth, with core dimensions provided in both imperial and metric units for accuracy. The aluminum construction offers corrosion resistance and lightweight properties, contributing to the overall efficiency of the vehicle’s air conditioning system. The block fitting inlet and outlet types ensure secure and leak-free connections within the HVAC assembly. Included green O-rings (one each of part numbers 24608 and 24610) provide necessary sealing to prevent refrigerant leaks.

Common Applications and Problem Resolution

  • Restores proper cooling performance in Subaru Impreza A/C systems
  • Replaces damaged or corroded evaporator cores causing refrigerant leaks
  • Eliminates reduced airflow or inconsistent cabin temperature issues
  • Addresses evaporator core blockages or internal corrosion
  • Improves overall HVAC system reliability and efficiency

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 44003 requires careful handling to avoid damage to the aluminum fins and fittings. Ensure the block fittings are properly aligned and securely connected to prevent refrigerant leaks. Replace O-rings with the included green O-rings to maintain a tight seal. It is recommended to inspect the entire HVAC system for contamination or damage during replacement to ensure optimal performance.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for durability and performance. The evaporator core 44003 undergoes quality control inspections to ensure fitment accuracy and material integrity. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.

BrandFour Seasons
Part Number44003
PositionEvaporator Core
Core Depth Fraction1-7/8
Core Depth MM47.625
Core Height Fraction10
Core Height MM254.000
Core Width Fraction7-11/16
Core Width MM195.262
Depth1.875
DescriptionEvaporator Cores
Height10.000
Inlet Fitting TypeBlock Fitting
MaterialAluminum
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24610] / Green O-Ring
Outlet Fitting TypeBlock Fitting
TypePlate & Fin
Width7.6875

This part fits 19 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2007SubaruImprezaN/AEvaporator Core
2006SubaruImprezaN/AEvaporator Core
2005SubaruImprezaRS2.5LH4N/AEvaporator Core
2005SubaruImprezaWRX2.0LH4N/AEvaporator Core
2005SubaruImprezaWRX STI2.5LH4N/AEvaporator Core
2005SubaruImprezaOutback Sport2.5LH4N/AEvaporator Core
2004SubaruImprezaOutback2.5LH4N/AEvaporator Core
2004SubaruImprezaRS2.5LH4N/AEvaporator Core
2004SubaruImprezaTS2.5LH4N/AEvaporator Core
2004SubaruImprezaWRX2.0LH4N/AEvaporator Core
2004SubaruImprezaWRX STI2.5LH4N/AEvaporator Core
2003SubaruImprezaOutback2.5LH4N/AEvaporator Core
2003SubaruImprezaRS2.5LH4N/AEvaporator Core
2003SubaruImprezaTS2.5LH4N/AEvaporator Core
2003SubaruImprezaWRX2.0LH4N/AEvaporator Core
2002SubaruImprezaOutback2.5LH4N/AEvaporator Core
2002SubaruImprezaRS2.5LH4N/AEvaporator Core
2002SubaruImprezaTS2.5LH4N/AEvaporator Core
2002SubaruImprezaWRX2.0LH4N/AEvaporator 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:

1010105111440032491018273381128880344003471165873523FE01273523FE02077322880572397133A88877CWK773228EV939549PFCT44003

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