HomeHVAC > Gaskets and Sealing SystemsFour Seasons 26023 A/C System O-Ring and Gasket Kit
Part #: 26023

Four Seasons 26023 A/C System O-Ring and Gasket Kit

AC System Seal Kit
⚙️ 13 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦AC System Seal Kit
🚗Fitment: Mercedes-Benz, ML320, ML350, ML500, ML550, and ML63 AMG
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C System Seal Kit for Mercedes-Benz ML Models

The Four Seasons AC System Seal Kit 26023 provides essential sealing components designed specifically for Mercedes-Benz ML63 AMG, ML320, ML350, ML500, and ML550 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.

  • Complete O-ring and gasket kit for A/C system sealing
  • Compatible with Mercedes-Benz ML63 AMG, ML320, ML350, ML500, and ML550
  • Part number 26023 for precise identification
  • Designed to maintain system pressure and prevent refrigerant leaks
  • Includes seals engineered for durability and proper fit

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. These kits include O-rings and gaskets that are engineered to meet or exceed OEM specifications, ensuring a proper seal and helping to maintain system efficiency. The AC System Seal Kit 26023 is part of this line, tailored for specific Mercedes-Benz ML models to address common sealing needs in HVAC systems.

Detailed Product Description

This A/C system seal kit contains a selection of O-rings and gaskets designed to replace worn or damaged seals within the air conditioning system of Mercedes-Benz ML63 AMG, ML320, ML350, ML500, and ML550 vehicles. Proper sealing is critical to prevent refrigerant leaks, which can reduce cooling efficiency and potentially damage system components. The Four Seasons 26023 kit provides the necessary parts to restore the sealing integrity of your vehicle’s HVAC system, helping to maintain consistent air conditioning performance.

Common Issues Addressed by This Seal Kit

  • Refrigerant leaks caused by deteriorated or damaged O-rings and gaskets
  • Loss of A/C system pressure leading to reduced cooling efficiency
  • System contamination due to compromised seals
  • Increased wear on A/C components from improper sealing
  • Intermittent or inconsistent air conditioning performance

Installation Notes and Tips

When installing the Four Seasons AC System Seal Kit 26023, 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 and to ensure a proper seal. Verify compatibility with your specific Mercedes-Benz ML model before installation to avoid fitment issues.

Quality Assurance and Warranty

Four Seasons manufactures the AC System Seal Kit 26023 to meet industry standards for durability and fit. While specific warranty details are not provided, Four Seasons products are generally backed by quality controls to ensure reliable performance in automotive HVAC applications.

BrandFour Seasons
Part Number26023
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
2009Mercedes-BenzML320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2009Mercedes-BenzML550N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2009Mercedes-BenzML63 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2008Mercedes-BenzML320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2008Mercedes-BenzML350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2008Mercedes-BenzML550N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2008Mercedes-BenzML63 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2007Mercedes-BenzML320N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2007Mercedes-BenzML350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2007Mercedes-BenzML500N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2007Mercedes-BenzML63 AMGN/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2006Mercedes-BenzML350N/AO-Ring and Gasket Seal Kit; AC System Seal Kit
2006Mercedes-BenzML500N/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:

132140726023407849A79867MT2753

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