HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54585 A/C Evaporator Core
Part #: 54585

Four Seasons 54585 A/C Evaporator Core

Evaporator Core
4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Evaporator Core
Fitment: Cadillac, Brougham and Commercial Chassis
Easy Returns — Return within 60 days for a full refund
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Overview of Four Seasons Evaporator Core 54585

The Four Seasons Evaporator Core 54585 is designed specifically for Cadillac Brougham and Commercial Chassis models. This A/C evaporator core ensures efficient cooling performance by effectively absorbing heat from the vehicle's cabin air.

  • Compatible with Cadillac Brougham and Commercial Chassis
  • Part number 54585 for precise identification
  • Constructed from durable aluminum material
  • Plate & fin core type for optimized heat exchange
  • Dimensions: 10.5" width, 11.375" height, 3.625" depth
  • Inlet fitting: Male insert o-ring; Outlet fitting: Female o-ring with No. 12 outside diameter
  • Includes green o-rings and orifice tube for secure sealing

Four Seasons Evaporator Core Product Line Details

The Four Seasons Evaporator Core product line focuses on delivering reliable HVAC components that meet OEM specifications. This line features plate and fin core designs made from aluminum, providing efficient heat transfer and corrosion resistance. The 54585 evaporator core is part of this line, engineered to maintain optimal air conditioning performance in compatible Cadillac vehicles.

Detailed Product Description and Specifications

The Four Seasons Evaporator Core 54585 measures 10.5 inches in width, 11.375 inches in height, and 3.625 inches in depth, with core dimensions precisely matching these measurements for proper fitment. It features a plate and fin design constructed from aluminum, which offers durability and effective thermal conductivity. The inlet fitting uses a male insert o-ring, while the outlet fitting is a female o-ring with a No. 12 outside diameter, ensuring secure connections within the HVAC system. Included are green o-rings ([24608] and [24612]) and an orifice tube ([38623]) to maintain system integrity and prevent leaks.

Common Applications and Issues Addressed

  • Restores proper cabin cooling in Cadillac Brougham and Commercial Chassis models
  • Replaces leaking or clogged evaporator cores
  • Solves issues related to reduced A/C airflow or inconsistent cooling
  • Addresses refrigerant leaks caused by damaged core components
  • Improves overall HVAC system efficiency and reliability

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 54585 requires removal of the vehicle’s HVAC housing. Ensure all refrigerant is properly evacuated before beginning work. Verify that the inlet and outlet fittings match the vehicle’s connections, and replace all included o-rings to prevent leaks. Proper sealing and torque specifications should be followed to maintain system integrity. It is recommended to inspect the entire A/C system for additional wear or damage during installation.

Quality Assurance and Warranty

Four Seasons manufactures the 54585 evaporator core to meet or exceed OEM standards, using corrosion-resistant aluminum and precision fittings. The product line is known for consistent quality and durability. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary by region or distributor.

BrandFour Seasons
Part Number54585
PositionEvaporator Core
Core Depth Fraction3-5/8
Core Depth MM92.075
Core Height Fraction11-3/8
Core Height MM288.925
Core Width Fraction10-1/2
Core Width MM266.700
Depth3.625
DescriptionEvaporator Cores
Height9.000
Height11.375
Inlet Fitting TypeMale Insert O-Ring
MaterialAluminum
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24612] / Green O-Ring
O-Ring C Number/Desc[38623] / Orifice Tube
Outlet Fitting Outside DiameterNo. 12
Outlet Fitting TypeFemale O-Ring
TypePlate & Fin
Width10.500

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1992CadillacBroughamN/AEvaporator Core
1992CadillacCommercial Chassis5.7LV8N/AEvaporator Core
1991CadillacBroughamN/AEvaporator Core
1990CadillacBroughamN/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:

0147694410666111154585156661156661X236661249666127304612881553770173471141052453181545855666159866166616661N706661720186770173A5670ACD156661CWK770173EP1072EP20052EV6661EV6661PFT54585YE6661

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