HomeHVAC > A/C Condenser and EvaporatorFour Seasons 44083 A/C Evaporator Core - Rear
Part #: 44083

Four Seasons 44083 A/C Evaporator Core - Rear

Evaporator Core, Rear
19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Evaporator Core, Rear
Fitment: Chevrolet, GMC, and Isuzu, Trailblazer, Envoy, Ascender, Trailblazer EXT, Envoy XL, and Envoy XUV
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Overview of Four Seasons Evaporator Core 44083

The Four Seasons Evaporator Core 44083 is designed to restore efficient air conditioning performance in select Chevrolet, GMC, and Isuzu vehicles. This A/C evaporator core is engineered to meet OEM specifications, ensuring reliable cooling and durability.

  • Core dimensions: 9.25 inches width, 6.625 inches height, 2.375 inches depth
  • Constructed from lightweight aluminum for corrosion resistance
  • Plate and fin design for effective heat exchange
  • Block fitting inlet and outlet for secure connections
  • Includes green O-rings and slimline washers for proper sealing

Detailed Product Description

The Four Seasons Evaporator Core 44083 features a plate and fin construction that optimizes heat transfer within the HVAC system. Measuring 9.25 inches wide, 6.625 inches high, and 2.375 inches deep, this aluminum core is designed to fit precisely in the evaporator housing of compatible vehicles. The block fitting inlet and outlet types ensure a secure and leak-free connection to the A/C system lines. Included with the core are green O-rings (part numbers 24606 and 24608) and slimline washers (24402 and 24404) to maintain a tight seal and prevent refrigerant leaks.

About the Four Seasons Evaporator Core Product Line

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components that meet or exceed original equipment standards. This product line emphasizes durability and precise fitment, making it suitable for professional repairs and maintenance. The 44083 evaporator core is part of this line, providing a direct replacement solution for specific Chevrolet, GMC, and Isuzu models.

Compatible Vehicles and Common Applications

  • Chevrolet Trailblazer, Trailblazer EXT
  • GMC Envoy, Envoy XL, Envoy XUV
  • Isuzu Ascender

This evaporator core is commonly used to address issues such as reduced cooling efficiency, refrigerant leaks, and poor airflow within the HVAC system.

Common Issues Addressed by This Evaporator Core

  • Loss of A/C cooling performance due to clogged or damaged core
  • Refrigerant leaks caused by corrosion or physical damage
  • Unpleasant odors from mold or debris buildup inside the evaporator
  • Inconsistent cabin temperature regulation
  • Excess moisture or fogging inside the vehicle

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 44083 requires removal of the HVAC housing and proper handling to avoid damage to the aluminum core. Ensure all O-rings and washers are replaced as included to maintain system integrity. It is recommended to evacuate and recharge the A/C system following installation to verify leak-free operation and optimal performance.

Quality Assurance and Warranty

Four Seasons provides this evaporator core with quality assurance to meet OEM standards. The part is manufactured from corrosion-resistant aluminum and includes all necessary sealing components. Warranty details should be confirmed with the supplier or manufacturer, as coverage may vary.

BrandFour Seasons
Part Number44083
PositionEvaporator Core, Rear
Core Depth Fraction2-3/8
Core Depth MM60.325
Core Height Fraction6-5/8
Core Height MM168.275
Core Width Fraction9-1/4
Core Width MM234.950
Depth2.375
DescriptionEvaporator Cores
Height6.625
Inlet Fitting TypeBlock Fitting
MaterialAluminum
O-Ring A Number/Desc[24606] / Green O-Ring
O-Ring B Number/Desc[24608] / Green O-Ring
O-Ring C Number/Desc[24402] / Slimline Washer
O-Ring D Number/Desc[24404] / Slimline Washer
Outlet Fitting TypeBlock Fitting
TypePlate & Fin
Width9.250

This part fits 19 vehicles. Search below:

YearMakeModelPositionNotes
2009ChevroletTrailblazerRearEvaporator Core
2009GMCEnvoyRearEvaporator Core
2008ChevroletTrailblazerRearEvaporator Core
2008GMCEnvoyRearEvaporator Core
2008IsuzuAscenderRearEvaporator Core
2007ChevroletTrailblazerRearEvaporator Core
2007GMCEnvoyRearEvaporator Core
2007IsuzuAscenderRearEvaporator Core
2006ChevroletTrailblazerRearEvaporator Core
2006ChevroletTrailblazer EXTRearEvaporator Core
2006GMCEnvoyRearEvaporator Core
2006GMCEnvoy XLRearEvaporator Core
2006IsuzuAscenderRearEvaporator Core
2005ChevroletTrailblazerRearEvaporator Core
2005ChevroletTrailblazer EXTRearEvaporator Core
2005GMCEnvoyRearEvaporator Core
2005GMCEnvoy XLRearEvaporator Core
2005GMCEnvoy XUVRearEvaporator Core
2005IsuzuAscenderRearEvaporator 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:

1010169156324927334362889834408347117365902567702128902334189023466A89642EV939673PFCT44083

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