Four Seasons
Evaporator Core

Four Seasons 54662 A/C Evaporator Core

Brand Four Seasons 54662
Core Depth Fraction 3-5/8
Core Depth MM 92.075
Core Height Fraction 8-5/8
Core Height MM 219.075
Core Width Fraction 9-3/8
Core Width MM 238.125
Depth 3.625
Description Evaporator Cores
Height 8.625
Inlet Fitting Outside Diameter No. 8
Inlet Fitting Type Female Springlock
Material Aluminum
O-Ring A Number/Desc [24668] / Green O-Ring
O-Ring B Number/Desc [24670] / Green O-Ring
Outlet Fitting Outside Diameter No. 10
Outlet Fitting Type Female Springlock
Type Serpentine
Width 9.375
Product line Evaporator Core
Fits Hyundai · 7 vehicles

Aluminum construction. Lightweight material helps support efficient heat transfer.

Serpentine design. Built for effective refrigerant flow through the core.

Female springlock fittings. Provides secure, service-friendly connections.

Cross-references AMS Automotive 6880, Four Seasons 54662 and UAC EV4301PFC for the same application. See all 29.

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Four Seasons 54662 Evaporator Core

The Four Seasons 54662 evaporator core is an aluminum A/C evaporator core built for select Hyundai applications. It is a serpentine-style core with female springlock inlet and outlet fittings, sized for direct replacement in the HVAC system.

Key Features

  • Brand: Four Seasons Evaporator Core
  • Part number: 54662
  • Aluminum construction for HVAC service applications
  • Serpentine core design
  • Inlet fitting: No. 8 female springlock
  • Outlet fitting: No. 10 female springlock
  • Core dimensions: 9-3/8 in. wide, 8-5/8 in. high, 3-5/8 in. deep
  • Includes OE-style green O-ring references for system sealing points

Product Details

Four Seasons 54662 is an A/C evaporator core for Hyundai Excel and Hyundai Scoupe applications listed below. The aluminum serpentine core is sized at 238.125 mm wide, 219.075 mm high, and 92.075 mm deep, with female springlock connections that match the specified inlet and outlet fitting types. This part cross-references UAC EV4301PFC for the same application.

Compatible With 1990-1992 Hyundai Excel, N/A; 1991-1993 Hyundai Scoupe, N/A; and 1993 Hyundai Excel, N/A with spring lock fittings after 2/19/93. Four Seasons 54662 is a direct-fit evaporator core for these vehicle-specific HVAC configurations.

Common HVAC Issues This Part May Address

  • Loss of cabin cooling performance from a leaking evaporator core
  • Restricted refrigerant flow through a damaged internal core
  • Corrosion or deterioration in the HVAC evaporator assembly
  • Improper sealing at springlock connection points
  • Replacement needs during A/C system repair on Hyundai Excel or Scoupe models

Installation Notes and Tips

Verify the inlet and outlet fitting sizes before installation: No. 8 inlet and No. 10 outlet with female springlock connections. Confirm vehicle application by year and note that the 1993 Hyundai Excel listing applies to vehicles with spring lock fittings after 2/19/93. Replace system O-rings and evacuate and recharge the A/C system according to service procedures after installation.

Quality Assurance

Four Seasons supplies HVAC service parts with application-specific fitment and OE-style connection details. Part number 54662 is cataloged for the listed Hyundai applications and built to match the specified evaporator core dimensions and fitting configuration.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1993HyundaiExcelN/Aw/ Spring Lock Fittings; After 2/19/93; Evaporator Core
1993HyundaiScoupeN/AEvaporator Core
1992HyundaiExcelN/AEvaporator Core
1992HyundaiScoupeN/AEvaporator Core
1991HyundaiExcelN/AEvaporator Core
1991HyundaiScoupeN/AEvaporator Core
1990HyundaiExcelN/AEvaporator Core
Directly replaces or cross-references 29 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 6880Four Seasons — 54662UAC — EV4301PFC104300159620232078249555288273294301PF592556775170805047014848641562928156358527331973775170471146411154662191912496012400097601240009760124001A98273CWK775170EP38220EV4301PFT54662YE555