HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54946 A/C Evaporator Core
Part #: 54946

Four Seasons 54946 A/C Evaporator Core

Evaporator Core
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Evaporator Core
🚗Fitment: Lexus, GS300
🔄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 Evaporator Core 54946

The Four Seasons Evaporator Core 54946 is designed specifically for Lexus GS300 models, providing reliable HVAC performance. This A/C evaporator core ensures efficient cooling by effectively absorbing heat from the vehicle's cabin air.

  • Compatible with Lexus GS300
  • Part Number: 54946
  • Core dimensions: 9.25" width x 10.4375" height x 3.375" depth
  • Plate & fin type aluminum construction
  • Male insert o-ring inlet and outlet fittings (No. 8 and No. 10 diameters)
  • Includes green O-rings [24610] and [24661]

Four Seasons Evaporator Core Product Line Details

The Four Seasons Evaporator Core product line focuses on delivering durable and efficient evaporator cores made from aluminum with plate and fin design. This construction supports optimal heat exchange and corrosion resistance, which is critical for maintaining the HVAC system's performance in Lexus GS300 vehicles. The 54946 model features precise inlet and outlet fitting types and sizes to ensure proper integration with the vehicle's A/C system.

Detailed Product Description and Specifications

The Four Seasons Evaporator Core 54946 measures 9.25 inches in width, 10.4375 inches in height, and 3.375 inches in depth, providing a compact yet effective cooling surface. It uses a plate and fin design made from aluminum, which offers a balance of lightweight durability and efficient thermal conductivity. The inlet fitting has a No. 8 outside diameter with a male insert o-ring type, while the outlet fitting is a No. 10 male insert o-ring, both equipped with green O-rings ([24610] and [24661]) to ensure a secure, leak-free connection. These specifications make it a direct replacement part for the Lexus GS300 HVAC system.

Common Applications and Issues Addressed

  • Restores proper air conditioning cooling in Lexus GS300
  • Replaces leaking or clogged evaporator cores
  • Solves issues with insufficient cabin cooling
  • Addresses unpleasant odors caused by evaporator core contamination
  • Fixes HVAC system moisture buildup and fogging problems

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 54946 requires careful handling to avoid damage to the aluminum core and fittings. Ensure the male insert o-ring fittings are properly seated with the included green O-rings to prevent refrigerant leaks. It is recommended to inspect and replace any worn seals or hoses during installation. Professional installation is advised to maintain system integrity and performance.

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54946 to meet OEM specifications for the Lexus GS300. The aluminum plate and fin construction provides corrosion resistance and durability. 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 Number54946
PositionEvaporator Core
Core Depth Fraction3-3/8
Core Depth MM85.725
Core Height Fraction10-7/16
Core Height MM265.113
Core Width Fraction9-1/4
Core Width MM234.950
Depth3.375
DescriptionEvaporator Cores
Height10.4375
Inlet Fitting Outside DiameterNo. 8
Inlet Fitting TypeMale Insert O-Ring
MaterialAluminum
O-Ring A Number/Desc[24610] / Green O-Ring
O-Ring B Number/Desc[24661] / Green O-Ring
Outlet Fitting Outside DiameterNo. 10
Outlet Fitting TypeMale Insert O-Ring
TypePlate & Fin
Width9.250

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
1997LexusGS300N/AEvaporator Core
1996LexusGS300N/AEvaporator Core
1995LexusGS300N/AEvaporator Core
1994LexusGS300N/AEvaporator Core
1993LexusGS300N/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:

2733324288538293611PF471158847600755494677323680514088501307508850130751A88538EV3611PFCT54946

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