HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54958 A/C Evaporator Core - Rear
Part #: 54958

Four Seasons 54958 A/C Evaporator Core - Rear

Evaporator Core, Rear
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$111.47Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Evaporator Core, Rear
Fitment: Cadillac, SRX
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 54958

The Four Seasons Evaporator Core 54958 is designed specifically for Cadillac SRX models, providing reliable HVAC performance. This aluminum plate and fin evaporator core ensures efficient cooling and durability for your vehicle's air conditioning system.

  • Compatible with Cadillac SRX
  • Part Number: 54958
  • Aluminum construction for corrosion resistance
  • Plate and fin core type for effective heat exchange
  • Block fitting inlet and outlet connections
  • Core dimensions: 8.875" width, 7.09" height, 1.968" depth
  • Includes two green O-rings (part numbers 24661 and 24681)

Detailed Product Description

The Four Seasons Evaporator Core 54958 is engineered with precision to meet the cooling demands of the Cadillac SRX. Constructed from durable aluminum, this evaporator core features a plate and fin design that maximizes heat transfer efficiency while maintaining structural integrity. The core measures 8.875 inches in width, 7.09 inches in height, and 1.968 inches in depth, with core dimensions of 225.425 mm width, 180 mm height, and 50 mm depth, ensuring a precise fit within the HVAC system.

Both the inlet and outlet fittings utilize block fitting types, facilitating secure and leak-free connections. The product includes two green O-rings (part numbers 24661 and 24681) to ensure proper sealing and prevent refrigerant leaks. This evaporator core is part of the Four Seasons Evaporator Core product line, which focuses on delivering reliable and efficient HVAC components designed to meet or exceed OEM specifications.

Common Applications and Issues Addressed

  • Restores proper air conditioning cooling performance in Cadillac SRX vehicles
  • Replaces leaking or clogged evaporator cores
  • Eliminates unpleasant odors caused by mold or debris buildup
  • Resolves inconsistent cabin temperature regulation
  • Prevents refrigerant leaks and associated system failures

Installation Notes and Tips

  • Ensure compatibility with Cadillac SRX model year before installation
  • Inspect and replace O-rings to maintain a proper seal
  • Handle the aluminum core carefully to avoid damage to fins
  • Flush the HVAC system to remove contaminants before installing the new core
  • Follow manufacturer torque specifications for fittings

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54958 to meet stringent quality standards, using corrosion-resistant aluminum and precise manufacturing processes. The product includes green O-rings to ensure a secure seal and long-lasting performance. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer documentation.

BrandFour Seasons
Part Number54958
PositionEvaporator Core, Rear
Core Depth Fraction2
Core Depth MM50
Core Height Fraction7-1/16
Core Height MM180
Core Width Fraction8-7/8
Core Width MM225.425
Depth1.968
DescriptionEvaporator Cores
Height7.09
Inlet Fitting TypeBlock Fitting
MaterialAluminum
O-Ring A Number/Desc[24661] / Green O-Ring
O-Ring B Number/Desc[24681] / Green O-Ring
Outlet Fitting TypeBlock Fitting
TypePlate & Fin
Width8.875

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2009CadillacSRXRearEvaporator Core
2008CadillacSRXRearEvaporator Core
2007CadillacSRXRearEvaporator Core
2006CadillacSRXRearEvaporator Core
2005CadillacSRXRearEvaporator Core
2004CadillacSRXRearEvaporator 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:

1115495815630391912979827338042885564711886549585941047069637702168895740597217A88556EV939711PFCT54958

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