HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54603 A/C Evaporator Core
Part #: 54603

Four Seasons 54603 A/C Evaporator Core

Evaporator Core
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Evaporator Core
🚗Fitment: Volvo, 240, 244, 245, 242, DL, GLE, 142, 144, and 145
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Overview of Four Seasons Evaporator Core 54603

The Four Seasons Evaporator Core 54603 is designed specifically for Volvo 240, DL, and GLE models. This A/C evaporator core ensures efficient cooling performance by effectively managing refrigerant flow within your vehicle's HVAC system.

  • Core dimensions: 8.000 inches width, 9.500 inches height, 3.000 inches depth
  • Constructed from durable aluminum material for corrosion resistance
  • Tube and fin design for optimal heat exchange
  • Inlet fitting: Female o-ring with No. 8 outside diameter
  • Outlet fitting: Male insert o-ring with No. 12 outside diameter
  • Includes green o-rings: two of [24608] and two of [24612]

Detailed Product Description

The Four Seasons Evaporator Core 54603 belongs to the Evaporator Core product line, which focuses on delivering reliable and precise HVAC components. This evaporator core features a tube and fin construction made from aluminum, providing efficient heat transfer and durability. The core measures 8 inches wide, 9.5 inches high, and 3 inches deep, with core dimensions of 203.2 mm width, 241.3 mm height, and 76.2 mm depth. The inlet and outlet fittings are designed for secure connections, with a female o-ring inlet fitting sized No. 8 and a male insert o-ring outlet fitting sized No. 12. The included green o-rings ensure a proper seal to prevent refrigerant leaks.

Compatible Vehicles and Applications

This evaporator core is compatible with Volvo 240, DL, and GLE models, making it a suitable replacement part for maintaining or restoring your vehicle's air conditioning system. The part number 54603 corresponds directly to this fitment, ensuring proper installation and function.

  • Restores efficient cooling in Volvo 240, DL, and GLE A/C systems
  • Replaces worn or damaged evaporator cores causing reduced airflow or cooling
  • Addresses refrigerant leaks due to faulty seals or core damage
  • Solves issues with inconsistent cabin temperature regulation
  • Improves overall HVAC system reliability and performance

Installation Notes and Tips

When installing the Four Seasons Evaporator Core 54603, ensure the HVAC system is properly evacuated and flushed to remove contaminants. Use the included green o-rings ([24608] and [24612]) to secure inlet and outlet fittings, preventing refrigerant leaks. Verify that the female o-ring inlet and male insert o-ring outlet fittings match the vehicle’s existing connections. Proper handling of the aluminum core is essential to avoid damage during installation.

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54603 to meet OEM specifications for fit, form, and function. The aluminum construction and tube and fin design contribute to long-lasting performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.

BrandFour Seasons
Part Number54603
PositionEvaporator Core
Core Depth Fraction3
Core Depth MM76.200
Core Height Fraction9-1/2
Core Height MM241.300
Core Width Fraction8
Core Width MM203.200
Depth3.000
DescriptionEvaporator Cores
Height9.500
Inlet Fitting Outside DiameterNo. 8
Inlet Fitting TypeFemale O-Ring
MaterialAluminum
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24612] / Green O-Ring
Outlet Fitting Outside DiameterNo. 12
Outlet Fitting TypeMale Insert O-Ring
TypeTube & Fin
Width8.000

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
1990Volvo240N/AEvaporator Core
1984VolvoDLN/AEvaporator Core
1984VolvoGLEN/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:

0148455810680011154603121485161493621562199191912172323232494362733608288311377711347114275460356800684377711380900188919650A98311CWK777113ES17280EV6850T54603YE436

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