HomeHVAC > Gaskets and Sealing SystemsFour Seasons 26026 A/C System O-Ring and Gasket Kit
Part #: 26026

Four Seasons 26026 A/C System O-Ring and Gasket Kit

AC System Seal Kit
⚙️ 55 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦AC System Seal Kit
🚗Fitment: Mercedes-Benz, C180, C200, C230, C250, C280, C300, C350, C63 AMG, GLK250, GLK280, GLK300, and GLK350
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Reliable A/C System Seal Kit for Mercedes-Benz Models

The Four Seasons AC System Seal Kit 26026 provides essential sealing components designed specifically for Mercedes-Benz vehicles. This O-ring and gasket kit ensures a secure and leak-free air conditioning system for models including the C63 AMG, C180, C200, C230, C250, C280, C300, C350, GLK250, GLK280, GLK300, and GLK350.

  • Complete O-ring and gasket kit for A/C system sealing
  • Compatible with a wide range of Mercedes-Benz C-Class and GLK models
  • Part number 26026 for precise identification and fitment
  • Designed to maintain system integrity and prevent refrigerant leaks
  • Manufactured by Four Seasons, a trusted name in HVAC components

About the Four Seasons AC System Seal Kit Line

The Four Seasons AC System Seal Kit product line focuses on providing comprehensive sealing solutions for automotive air conditioning systems. The AC System Seal Kit 26026 includes all necessary O-rings and gaskets to restore proper sealing and maintain system pressure. This line is engineered to meet OEM specifications, ensuring compatibility and durability for Mercedes-Benz vehicles.

Product Details and Compatibility

This A/C system seal kit contains O-rings and gaskets designed to replace worn or damaged seals in the air conditioning system. It is specifically compatible with Mercedes-Benz models such as the C63 AMG, C180, C200, C230, C250, C280, C300, C350, GLK250, GLK280, GLK300, and GLK350. Using part number 26026 guarantees the correct fit and function for these vehicles, helping to maintain optimal A/C performance and prevent refrigerant leaks.

Common Applications and Issues Addressed

  • Sealing leaks in the A/C system to prevent refrigerant loss
  • Replacing deteriorated or damaged O-rings and gaskets
  • Restoring proper pressure and efficiency in the air conditioning system
  • Eliminating moisture intrusion that can cause system corrosion
  • Maintaining system integrity during A/C component repairs or replacements

Installation Notes and Tips

When installing the Four Seasons AC System Seal Kit 26026, ensure all old seals are completely removed and mating surfaces are clean. Lubricate new O-rings with the appropriate refrigerant oil to prevent damage during assembly. Verify compatibility with your specific Mercedes-Benz model before installation to ensure proper fit. Follow manufacturer torque specifications for all fittings to avoid leaks.

Quality Assurance and Warranty

Four Seasons manufactures the AC System Seal Kit 26026 to meet industry standards for durability and performance. While specific warranty details are not provided, Four Seasons products are known for consistent quality and reliability in HVAC sealing applications. Using this kit helps maintain the integrity of your Mercedes-Benz air conditioning system.

BrandFour Seasons
Part Number26026
PositionAC System Seal Kit
DescriptionO-ring & gasket a/c system seal kit
StyleO-ring & gasket kit
TypeAc system seal kits

This part fits 55 vehicles. Search below:

YearMakeModelPositionNotes
2015Mercedes-BenzGLK250N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2015Mercedes-BenzGLK300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2015Mercedes-BenzGLK350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2014Mercedes-BenzC180N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2014Mercedes-BenzC200N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2014Mercedes-BenzC250N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2014Mercedes-BenzC300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2014Mercedes-BenzC350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2014Mercedes-BenzC63 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2014Mercedes-BenzGLK250N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2014Mercedes-BenzGLK300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2014Mercedes-BenzGLK350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2013Mercedes-BenzC180N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2013Mercedes-BenzC200N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2013Mercedes-BenzC250N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2013Mercedes-BenzC300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2013Mercedes-BenzC350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2013Mercedes-BenzC63 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2013Mercedes-BenzGLK250N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2013Mercedes-BenzGLK350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2012Mercedes-BenzC180N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2012Mercedes-BenzC200N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2012Mercedes-BenzC250N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2012Mercedes-BenzC300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2012Mercedes-BenzC350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2012Mercedes-BenzC63 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2012Mercedes-BenzGLK300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2012Mercedes-BenzGLK350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2011Mercedes-BenzC180N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2011Mercedes-BenzC200N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2011Mercedes-BenzC250N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2011Mercedes-BenzC300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2011Mercedes-BenzC350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2011Mercedes-BenzC63 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2011Mercedes-BenzGLK300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2011Mercedes-BenzGLK350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2010Mercedes-BenzC200N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2010Mercedes-BenzC250N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2010Mercedes-BenzC300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2010Mercedes-BenzC350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2010Mercedes-BenzC63 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2010Mercedes-BenzGLK300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2010Mercedes-BenzGLK350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2009Mercedes-BenzC230N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2009Mercedes-BenzC280N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2009Mercedes-BenzC300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2009Mercedes-BenzC350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2009Mercedes-BenzC63 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2009Mercedes-BenzGLK280N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2009Mercedes-BenzGLK350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2008Mercedes-BenzC230N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2008Mercedes-BenzC280N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2008Mercedes-BenzC300N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2008Mercedes-BenzC350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2008Mercedes-BenzC63 AMGN/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:

26026407852MT2756

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