HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54177 A/C Evaporator Core - Front
Part #: 54177

Four Seasons 54177 A/C Evaporator Core - Front

Evaporator Core, Front
34 vehicles fit this part
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Evaporator Core, Front
Fitment: Ford, Mazda, and Mercury, Explorer Sport Trac, Explorer, Explorer Sport, F-100 Ranger, Ranger, B2300, B2500, B3000, B4000, and Mountaineer
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Overview of Four Seasons Evaporator Core 54177

The Four Seasons Evaporator Core 54177 is designed to restore efficient air conditioning performance in select Ford, Mazda, and Mercury vehicles. This A/C evaporator core is engineered to meet OEM specifications, ensuring reliable cooling for models like the Ford Ranger, Explorer, and Mazda B-series trucks.

  • Compatible with Ford Ranger, Explorer, Explorer Sport Trac, F-100 Ranger, Mountaineer, Mazda B2300, B2500, B3000, B4000, and Mercury Mountaineer
  • Part number 54177 for precise identification and fitment
  • Constructed from durable aluminum with plate and fin design for optimal heat exchange
  • Inlet fitting: Female springlock with No. 8 outside diameter
  • Outlet fitting: Female o-ring with No. 10 outside diameter
  • Core dimensions approximately 10.54" width, 8.25" height, and 3.56" to 3.75" depth
  • Includes green O-rings [24610] and [24668], plus orifice tube [38635]

Four Seasons Evaporator Core Product Line Details

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components that meet or exceed original equipment standards. This product line emphasizes precise fitment and durable materials, such as aluminum plate and fin construction, to ensure consistent cooling performance and longevity in vehicle air conditioning systems. The 54177 evaporator core is part of this line, designed specifically for select Ford, Mazda, and Mercury models requiring exact replacement parts.

Technical Description and Specifications

The Four Seasons 54177 evaporator core features a plate and fin design made from aluminum, which provides efficient heat transfer and corrosion resistance. The core measures approximately 10.54 inches in width, 8.25 inches in height, and has a depth ranging from 3.56 to 3.75 inches (90.5 mm core depth). It includes a female springlock inlet fitting with a No. 8 outside diameter and a female o-ring outlet fitting with a No. 10 outside diameter, ensuring compatibility with the vehicle’s existing HVAC lines. The product comes with green O-rings [24610] and [24668] to maintain a secure, leak-free seal, along with an orifice tube [38635] for proper refrigerant flow.

Common Applications and Problem Resolution

  • Restores cooling efficiency in Ford Ranger, Explorer, and Mazda B-series trucks
  • Replaces leaking or clogged evaporator cores causing reduced A/C performance
  • Solves issues related to refrigerant leaks from damaged or worn evaporator cores
  • Addresses unpleasant odors caused by mold or debris buildup inside the evaporator
  • Eliminates inconsistent cabin temperature and poor airflow in affected vehicles

Installation Notes and Tips

  • Ensure compatibility with your specific vehicle make and model before installation
  • Inspect and replace O-rings as needed to prevent refrigerant leaks
  • Handle the evaporator core carefully to avoid damage to the aluminum fins
  • Flush the HVAC system to remove debris and contaminants prior to installation
  • Professional installation is recommended to maintain system integrity and performance

Quality Assurance and Warranty

Four Seasons manufactures the 54177 evaporator core to meet stringent quality standards, using durable aluminum materials and precise manufacturing processes. The product is designed to provide reliable, long-lasting performance in compatible Ford, Mazda, and Mercury vehicles. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandFour Seasons
Part Number54177
PositionEvaporator Core, Front
Core Depth Fraction3-9/16
Core Depth MM90.487
Core Height Fraction8-1/4
Core Height MM209.550
Core Width Fraction10-35/64
Core Width MM267.792
Depth3.563
Depth3.750
DescriptionEvaporator Cores
Height8.250
Inlet Fitting Outside DiameterNo. 8
Inlet Fitting TypeFemale Springlock
MaterialAluminum
O-Ring A Number/Desc[24610] / Green O-Ring
O-Ring B Number/Desc[24668] / Green O-Ring
O-Ring C Number/Desc[38635] / Orifice Tube
Outlet Fitting Outside DiameterNo. 10
Outlet Fitting TypeFemale O-Ring
TypePlate & Fin
Width10.541
Width10.546875

This part fits 34 vehicles. Search below:

YearMakeModelPositionNotes
2005FordExplorer Sport TracFrontEvaporator Core
2004FordExplorer Sport TracFrontEvaporator Core
2003FordExplorer Sport TracFrontEvaporator Core
2002FordExplorer Sport TracFrontEvaporator Core
2001FordExplorerN/ATo 11/12/00; Evaporator Core
2001FordExplorer SportN/ATo 11/12/00; Evaporator Core
2001FordExplorer Sport TracFrontEvaporator Core
2001FordF-100 RangerN/ATo 1/15/01; Evaporator Core
2001FordRangerN/ATo 1/15/01; Evaporator Core
2001MazdaB2300N/AEvaporator Core
2001MazdaB2500N/AEvaporator Core
2001MazdaB3000N/AEvaporator Core
2001MazdaB4000N/AEvaporator Core
2000FordExplorerN/AEvaporator Core
2000FordF-100 RangerN/AEvaporator Core
2000FordRangerN/AEvaporator Core
2000MazdaB2500N/AEvaporator Core
2000MazdaB3000N/AEvaporator Core
2000MazdaB4000N/AEvaporator Core
2000MercuryMountaineerN/ATo 11/13/00; Evaporator Core
1999FordExplorerN/AEvaporator Core
1999FordF-100 RangerN/AEvaporator Core
1999FordRangerN/AEvaporator Core
1999MazdaB2500N/AEvaporator Core
1999MazdaB3000N/AEvaporator Core
1999MazdaB4000N/AEvaporator Core
1999MercuryMountaineerN/AEvaporator Core
1998FordExplorerN/AEvaporator Core
1998FordF-100 RangerN/AEvaporator Core
1998FordRangerN/AEvaporator Core
1998MazdaB2500N/AEvaporator Core
1998MazdaB3000N/AEvaporator Core
1998MazdaB4000N/AEvaporator Core
1998MercuryMountaineerN/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:

1054177107025111541771563569158300191904782496622733176288328377110247112805020954177601626173N72019677110297039A98328CWK771102EP11056EV0162CEV0162PFCEV0162PFXCF87H19850AT54177YE662

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