HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54558 A/C Evaporator Core
Part #: 54558

Four Seasons 54558 A/C Evaporator Core

Evaporator Core
⚙️ 15 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$108.70Free 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
🚗Fitment: Ford, F-250, F-250 HD, F-350, Bronco, and F-150
🔄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 54558

The Four Seasons Evaporator Core 54558 is designed specifically for Ford Bronco, F-150, F-250, F-250 HD, and F-350 models. This A/C evaporator core ensures efficient cooling performance by effectively managing refrigerant flow within the vehicle's HVAC system.

  • Compatible with Ford Bronco, F-150, F-250, F-250 HD, and F-350
  • Part number 54558 for precise identification
  • Constructed from durable aluminum material
  • Plate and fin core type for optimized heat exchange
  • Female springlock inlet and outlet fittings (No. 8 and No. 10 outside diameter)
  • Core dimensions: approximately 10.5" width, 8.125" height, and 3.6" depth
  • 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 engineered for specific vehicle applications. The Evaporator Core 54558 is part of this line, featuring plate and fin construction that promotes efficient heat transfer and durability. This product line emphasizes compatibility and quality materials, such as aluminum, to maintain optimal air conditioning system performance in Ford trucks and SUVs.

Detailed Product Description and Specifications

The Four Seasons Evaporator Core 54558 is crafted from aluminum, providing corrosion resistance and longevity. Its plate and fin design enhances heat exchange efficiency, critical for maintaining cabin comfort. The core measures approximately 10.525 to 10.546875 inches in width, 8.125 inches in height, and 3.571 to 3.625 inches in depth, fitting precisely within the HVAC housing of compatible Ford models. The inlet and outlet fittings are female springlock types with outside diameters of No. 8 and No. 10, respectively, ensuring secure connections to the vehicle’s refrigerant lines. Included green O-rings and an orifice tube help maintain a sealed system, preventing leaks and ensuring consistent refrigerant flow.

Common Applications and Issues Addressed

  • Replacement of leaking or clogged evaporator cores in Ford Bronco and F-Series trucks
  • Restoring proper A/C cooling performance in Ford F-150 and F-250 models
  • Resolving refrigerant leaks caused by damaged or corroded evaporator cores
  • Eliminating unpleasant odors or moisture buildup inside the HVAC system
  • Improving overall air conditioning efficiency and cabin comfort

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 54558 requires careful handling to avoid damage to the aluminum core and fittings. Ensure the HVAC system is fully evacuated and depressurized before removal of the old evaporator. Use the included green O-rings and orifice tube to maintain proper sealing and refrigerant flow. Verify that the female springlock fittings are securely connected to prevent leaks. It is recommended to inspect the entire A/C system for contamination or damage during replacement to ensure optimal performance.

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54558 to meet OEM specifications for fit, form, and function. The use of aluminum and plate and fin construction supports durability and reliable operation. This part includes necessary sealing components such as green O-rings and an orifice tube to maintain system integrity. Warranty coverage details should be confirmed with the product documentation or supplier to ensure protection against defects.

BrandFour Seasons
Part Number54558
PositionEvaporator Core
Core Depth Fraction3-9/16
Core Depth MM90.703
Core Height Fraction8-1/8
Core Height MM206.375
Core Width Fraction10-35/64
Core Width MM267.792
Depth3.571
Depth3.625
DescriptionEvaporator Cores
Height8.125
Inlet Fitting Outside DiameterNo. 8
Inlet Fitting TypeFemale Springlock
MaterialAluminum
O-Ring A Number/Desc[24610] / Green O-Ring
O-Ring B Number/Desc[24666] / Green O-Ring
O-Ring C Number/Desc[38635] / Orifice Tube
Outlet Fitting Outside DiameterNo. 10
Outlet Fitting TypeFemale Springlock
TypePlate & Fin
Width10.525
Width10.546875

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997FordF-2505.8LV8N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1997FordF-250 HDN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1997FordF-350N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1996FordBroncoN/AEvaporator Core
1996FordF-150N/AEvaporator Core
1996FordF-250N/AEvaporator Core
1996FordF-350N/AEvaporator Core
1995FordBroncoN/AEvaporator Core
1995FordF-150N/AEvaporator Core
1995FordF-250N/AEvaporator Core
1995FordF-350N/AEvaporator Core
1994FordBroncoN/AEvaporator Core
1994FordF-150N/AEvaporator Core
1994FordF-250N/AEvaporator Core
1994FordF-350N/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:

0148475005241110545581070341115455815620351562197158144158144G161100619191202230144249533273313728813437711134711391501445249935654558592533601446144N66147201827711138891964897115A78134CWK771113EP11008EV0144CEV0144PFCEV0144PFXCEV8144F4TH19860ABF4TZ19860AF8TZ19860BAT54558YE533YK144YK200

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