HomeHVAC > Gaskets and Sealing SystemsFour Seasons 26021 A/C System O-Ring and Gasket Kit
Part #: 26021

Four Seasons 26021 A/C System O-Ring and Gasket Kit

AC System Seal Kit
⚙️ 73 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦AC System Seal Kit
🚗Fitment: Mercedes-Benz, CLK320, E280, E300, E320, E420, E430, E500, E55 AMG, SL320, SL500, SL55 AMG, SL60 AMG, SL600, SLK200, SLK230, SLK32 AMG, and SLK320
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Reliable A/C System Seal Kit for Mercedes-Benz Models

The Four Seasons AC System Seal Kit 26021 provides essential O-rings and gaskets designed to maintain the integrity of your vehicle's air conditioning system. Specifically engineered for select Mercedes-Benz models, this kit helps ensure a secure, leak-free seal for optimal HVAC performance.

  • Complete O-ring and gasket kit for A/C system sealing
  • Compatible with multiple Mercedes-Benz models including CLK320, E55 AMG, SL500, and SLK320
  • Part number 26021 for precise identification and fitment
  • Designed to prevent refrigerant leaks and maintain system pressure
  • Durable materials engineered for automotive HVAC applications

About the Four Seasons AC System Seal Kit Line

The AC System Seal Kit line from Four Seasons focuses on providing comprehensive sealing solutions for automotive air conditioning systems. This product line includes O-rings and gaskets that are critical for preventing refrigerant leaks and ensuring system efficiency. The 26021 kit is part of this line, tailored to fit a range of Mercedes-Benz vehicles, offering a reliable option for HVAC maintenance and repair.

Product Details and Compatibility

This A/C system O-ring and gasket kit is designed to fit a variety of Mercedes-Benz models such as the CLK320, E55 AMG, E280, E300, E320, E420, E430, E500, SL55 AMG, SL60 AMG, SL320, SL500, SL600, SLK32 AMG, SLK200, and SLK230. The kit includes all necessary sealing components to replace worn or damaged parts within the air conditioning system, helping to maintain proper refrigerant containment and system pressure. Using part number 26021 ensures you receive the correct components for these specific vehicles.

Common Applications and Issues Addressed

  • Sealing leaks in the A/C refrigerant lines and connections
  • Preventing loss of refrigerant due to worn or damaged O-rings and gaskets
  • Maintaining consistent air conditioning system pressure
  • Reducing the risk of compressor damage caused by refrigerant leaks
  • Restoring proper HVAC system performance in Mercedes-Benz models

Installation Notes and Tips

When installing the Four Seasons AC System Seal Kit 26021, ensure all old O-rings and gaskets are fully removed and surfaces are clean before applying new seals. Lubricate O-rings with the appropriate refrigerant oil to prevent damage during assembly and to ensure a proper seal. Verify compatibility with your specific Mercedes-Benz model and double-check part number 26021 before installation to avoid fitment issues.

Quality Assurance and Warranty

Four Seasons manufactures the AC System Seal Kit 26021 to meet industry standards for durability and performance in automotive HVAC systems. While specific warranty details are not provided here, Four Seasons products typically undergo rigorous quality control to ensure reliability and fitment accuracy for Mercedes-Benz vehicles. Always consult product documentation or contact the manufacturer for warranty information.

BrandFour Seasons
Part Number26021
PositionAC System Seal Kit
DescriptionO-ring & gasket a/c system seal kit
StyleO-ring & gasket kit
TypeAc system seal kits

This part fits 73 vehicles. Search below:

YearMakeModelPositionNotes
2004Mercedes-BenzSLK230N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2003Mercedes-BenzSLK200N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2003Mercedes-BenzSLK230N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2003Mercedes-BenzSLK32 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2003Mercedes-BenzSLK320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzE320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzE430N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzE500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzSL500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzSL55 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzSL600N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzSLK230N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzSLK32 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzSLK320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2001Mercedes-BenzE320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2001Mercedes-BenzE430N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2001Mercedes-BenzE55 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2001Mercedes-BenzSL500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2001Mercedes-BenzSL600N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2001Mercedes-BenzSLK230N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2001Mercedes-BenzSLK320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2000Mercedes-BenzE320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2000Mercedes-BenzE430N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2000Mercedes-BenzE55 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2000Mercedes-BenzSL500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2000Mercedes-BenzSL600N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2000Mercedes-BenzSLK230N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1999Mercedes-BenzE280N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1999Mercedes-BenzE300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1999Mercedes-BenzE320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1999Mercedes-BenzE420N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1999Mercedes-BenzE430N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1999Mercedes-BenzE55 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1999Mercedes-BenzSL500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1999Mercedes-BenzSL60 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1999Mercedes-BenzSL600N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1999Mercedes-BenzSLK230N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1998Mercedes-BenzE300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1998Mercedes-BenzE320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1998Mercedes-BenzE420N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1998Mercedes-BenzE430N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1998Mercedes-BenzE55 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1998Mercedes-BenzSL500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1998Mercedes-BenzSL60 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1998Mercedes-BenzSL600N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1998Mercedes-BenzSLK230N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1997Mercedes-BenzCLK320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1997Mercedes-BenzE300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1997Mercedes-BenzE320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1997Mercedes-BenzE420N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1997Mercedes-BenzE500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1997Mercedes-BenzSL320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1997Mercedes-BenzSL500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1997Mercedes-BenzSL60 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1997Mercedes-BenzSL600N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1997Mercedes-BenzSLK230N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1996Mercedes-BenzE300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1996Mercedes-BenzE320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1996Mercedes-BenzSL320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1996Mercedes-BenzSL500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1996Mercedes-BenzSL600N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1995Mercedes-BenzE300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1995Mercedes-BenzE320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1995Mercedes-BenzE420N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1995Mercedes-BenzSL320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1995Mercedes-BenzSL500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1995Mercedes-BenzSL600N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1994Mercedes-BenzE320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1994Mercedes-BenzE420N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1994Mercedes-BenzE500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1994Mercedes-BenzSL320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1994Mercedes-BenzSL500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
1994Mercedes-BenzSL600N/AO-Ring and Gasket Seal Kit; AC System Seal Kit

* 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:

26021407847A79865MT2751

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