HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54128 A/C Evaporator Core
Part #: 54128

Four Seasons 54128 A/C Evaporator Core

Evaporator Core
⚙️ 35 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Evaporator Core
🚗Fitment: Mercedes-Benz, SL500, SL55 AMG, SL600, SL60 AMG, SL320, 300SL, 500SL, and 600SL
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Overview of Four Seasons Evaporator Core 54128

The Four Seasons Evaporator Core 54128 is designed for precise fitment in select Mercedes-Benz SL models. Engineered with durable aluminum and featuring flange inlet and outlet fittings, this A/C evaporator core ensures reliable performance in your vehicle's HVAC system.

  • Compatible with Mercedes-Benz 300SL, 500SL, 600SL, SL55 AMG, SL60 AMG, SL320, SL500, and SL600 models
  • Dimensions: 7.000 inches width, 12.625 inches height, and 2.500 inches depth
  • Tube and fin design for efficient heat exchange
  • Flange type inlet and outlet fittings with No. 8 and No. 10 outside diameters respectively
  • Includes green O-rings ([24608] and [24610]) for secure sealing
  • Constructed from corrosion-resistant aluminum material

Four Seasons Evaporator Core Product Line

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components that meet or exceed OEM specifications. This product line emphasizes durable materials and precise dimensions to ensure proper fit and function in vehicle air conditioning systems. The 54128 evaporator core is part of this line, providing a direct replacement solution for Mercedes-Benz SL series vehicles requiring efficient cabin cooling.

Detailed Product Description

This A/C evaporator core features a tube and fin construction made from aluminum, which offers effective heat transfer and resistance to corrosion. The core measures 7 inches in width, 12.625 inches in height, and 2.5 inches in depth, matching the original equipment specifications for the listed Mercedes-Benz models. The inlet and outlet fittings are flange type, with outside diameters of No. 8 and No. 10 respectively, ensuring compatibility with existing HVAC lines. Included green O-rings provide a secure seal to prevent refrigerant leaks during operation.

Common Applications and Issues Addressed

  • Replacement of leaking or clogged evaporator cores in Mercedes-Benz 300SL and 500SL models
  • Restoring proper air conditioning performance in SL55 AMG and SL60 AMG vehicles
  • Resolving reduced cooling efficiency due to corrosion or internal blockages
  • Addressing refrigerant leaks caused by damaged evaporator cores in SL320, SL500, and SL600
  • Maintaining optimal HVAC system function for comfortable cabin temperatures

Installation Notes and Tips

  • Ensure compatibility with your specific Mercedes-Benz SL model before installation
  • Inspect and replace O-rings as needed to prevent refrigerant leaks
  • Handle the aluminum core carefully to avoid damage to fins and tubes
  • Follow manufacturer guidelines for refrigerant evacuation and recharge during replacement
  • Professional installation is recommended to maintain system integrity and performance

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54128 to meet stringent quality standards, using corrosion-resistant aluminum and precise manufacturing tolerances. The included O-rings ensure a reliable seal to maintain system pressure. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandFour Seasons
Part Number54128
PositionEvaporator Core
Core Depth Fraction2-1/2
Core Depth MM63.500
Core Height Fraction12-5/8
Core Height MM320.675
Core Width Fraction7
Core Width MM177.800
Depth2.500
DescriptionEvaporator Cores
Height12.625
Height12.63
Inlet Fitting Outside DiameterNo. 8
Inlet Fitting TypeFlange
MaterialAluminum
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24610] / Green O-Ring
Outlet Fitting Outside DiameterNo. 10
Outlet Fitting TypeFlange
TypeTube & Fin
Width7.000

This part fits 35 vehicles. Search below:

YearMakeModelPositionNotes
2002Mercedes-BenzSL500N/AEvaporator Core
2002Mercedes-BenzSL55 AMGN/AEvaporator Core
2002Mercedes-BenzSL600N/AEvaporator Core
2001Mercedes-BenzSL500N/AEvaporator Core
2001Mercedes-BenzSL600N/AEvaporator Core
2000Mercedes-BenzSL500N/AEvaporator Core
2000Mercedes-BenzSL600N/AEvaporator Core
1999Mercedes-BenzSL500N/AEvaporator Core
1999Mercedes-BenzSL60 AMGN/AEvaporator Core
1999Mercedes-BenzSL600N/AEvaporator Core
1998Mercedes-BenzSL500N/AEvaporator Core
1998Mercedes-BenzSL60 AMGN/AEvaporator Core
1998Mercedes-BenzSL600N/AEvaporator Core
1997Mercedes-BenzSL320N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1997Mercedes-BenzSL500N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1997Mercedes-BenzSL60 AMGN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1997Mercedes-BenzSL600N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1996Mercedes-BenzSL320N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1996Mercedes-BenzSL500N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1996Mercedes-BenzSL600N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1995Mercedes-BenzSL320N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1995Mercedes-BenzSL500N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1995Mercedes-BenzSL600N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1994Mercedes-BenzSL320N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1994Mercedes-BenzSL500N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1994Mercedes-BenzSL600N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1993Mercedes-Benz300SLN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1993Mercedes-Benz500SLN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1993Mercedes-Benz600SLN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1992Mercedes-Benz300SLN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1992Mercedes-Benz500SLN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1991Mercedes-Benz300SLN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1991Mercedes-Benz500SLN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1990Mercedes-Benz300SLN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1990Mercedes-Benz500SLN/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator 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:

00083041580008305558105129105196105412811154128129830025812983003581494221562122156284519190450233003249465273369628829629512937771204711248541285512965233022231681969057771208090048891957389001590A98296CWK777120EV5129EV5129ATCT54128YE465

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