HomeHVAC > Gaskets and Sealing SystemsFour Seasons 26022 A/C System O-Ring and Gasket Kit
Part #: 26022

Four Seasons 26022 A/C System O-Ring and Gasket Kit

AC System Seal Kit
⚙️ 13 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦AC System Seal Kit
🚗Fitment: Mercedes-Benz, ML320, ML350, ML450, ML500, and ML55 AMG
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Reliable A/C System Seal Kit for Mercedes-Benz ML Models

The Four Seasons AC System Seal Kit 26022 provides essential sealing components designed specifically for Mercedes-Benz ML55 AMG, ML320, ML350, ML450, and ML500 models. This O-ring and gasket kit helps maintain the integrity of your vehicle's air conditioning system by preventing leaks and ensuring optimal performance.

Key Features of Four Seasons AC System Seal Kit 26022

  • Complete O-ring and gasket kit tailored for A/C system sealing
  • Compatible with Mercedes-Benz ML55 AMG, ML320, ML350, ML450, and ML500
  • Part of the Four Seasons AC System Seal Kit product line
  • Designed to replace worn or damaged seals in automotive HVAC systems
  • Includes multiple sealing components to address various connection points

About the Four Seasons AC System Seal Kit Product Line

The AC System Seal Kit line from Four Seasons focuses on providing comprehensive sealing solutions for automotive air conditioning systems. These kits include O-rings and gaskets engineered to meet OEM specifications, ensuring proper fit and function. The 26022 kit is part of this line, offering a reliable option for maintaining the sealing integrity of Mercedes-Benz ML series A/C systems.

Detailed Product Description

This A/C system seal kit contains a selection of O-rings and gaskets designed to replace aging or damaged seals within the air conditioning system of Mercedes-Benz ML55 AMG, ML320, ML350, ML450, and ML500 vehicles. Proper sealing is critical to prevent refrigerant leaks, maintain system pressure, and ensure efficient cooling performance. The Four Seasons part number 26022 corresponds to a kit that addresses multiple sealing points, helping to restore the system’s reliability and reduce the risk of costly repairs.

Common Issues Addressed by This Seal Kit

  • Refrigerant leaks caused by worn or cracked O-rings and gaskets
  • Loss of A/C system pressure leading to reduced cooling efficiency
  • Contamination entry due to compromised seals
  • Noise or vibration from loose or damaged sealing components
  • Preventative maintenance to extend A/C system lifespan

Installation Notes and Tips

When installing the Four Seasons AC System Seal Kit 26022, ensure all old seals are completely removed and mating surfaces are clean and free of debris. Lubricate new O-rings with the appropriate refrigerant oil to prevent damage during assembly. Verify compatibility with your specific Mercedes-Benz ML model before installation. Proper torque specifications should be followed to avoid over-compression of seals.

Quality Assurance and Warranty

Four Seasons manufactures the AC System Seal Kit 26022 to meet industry standards for durability and fit. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Using this kit helps maintain the integrity of your vehicle’s HVAC system with components designed for reliable sealing performance.

BrandFour Seasons
Part Number26022
PositionAC System Seal Kit
DescriptionO-ring & gasket a/c system seal kit
StyleO-ring & gasket kit
TypeAc system seal kits

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
2011Mercedes-BenzML450N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2010Mercedes-BenzML450N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2005Mercedes-BenzML350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2005Mercedes-BenzML500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2004Mercedes-BenzML350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2004Mercedes-BenzML500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2003Mercedes-BenzML320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2003Mercedes-BenzML350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2003Mercedes-BenzML500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2003Mercedes-BenzML55 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzML320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzML500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2002Mercedes-BenzML55 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:

132140826022407848A79866MT2752

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