Four Seasons 26039 A/C System O-Ring and Gasket Kit

AC System Seal Kit for A/C Service

Four Seasons 26039 is an O-ring and gasket A/C system seal kit for HVAC sealing service. It is built for technicians replacing worn seals during air conditioning repair, helping restore leak-free connections in the refrigerant circuit.

Four Seasons AC System Seal Kit 26039 is part of the brand’s AC System Seal Kit line, backed by more than 50 years of mobile A/C experience and engineered for dependable operation in automotive HVAC service.

Key Features

• O-ring and gasket A/C system seal kit for HVAC sealing repairs
• Designed for sealing service at A/C line connections and related system joints
• Four Seasons part number 26039 for catalog and service matching
• Built for automotive air conditioning maintenance and leak repair work
• Cross-references Global Parts Distributors LLC 1321430 for the same application

Detailed Description

This Four Seasons AC System Seal Kit is intended for A/C system service where sealing surfaces need replacement during refrigerant line repair, compressor service, or component replacement. The O-ring and gasket format supports common HVAC sealing points found in passenger vehicle air conditioning systems, including applications searched as Honda Civic A/C O-ring kit, Toyota Camry AC seal kit, and Ford F-150 air conditioning gasket kit. Use Four Seasons 26039 when you need a direct replacement seal kit identified by the 26039 part number.

Four Seasons engineers and tests its mobile A/C products to deliver consistent service life, and this seal kit follows that approach for automotive HVAC repair. If you are sourcing Four Seasons 26039 for A/C leak repair or refrigerant system resealing, this part provides a focused solution for sealing maintenance rather than a full component replacement.

What It Helps Repair

• Refrigerant leaks at A/C line and hose connections
• Seepage caused by aged or flattened O-rings
• Seal failure after compressor, condenser, or evaporator service
• Loss of system pressure during HVAC repair work
• Recurring A/C odor or performance issues tied to sealing problems

Installation Notes and Tips

Inspect all sealing surfaces before installation and replace damaged fittings or corroded connection points as needed. Clean the mating surfaces thoroughly, use the correct refrigerant oil on new seals where specified by the vehicle service procedure, and verify system evacuation and leak testing after reassembly. Confirm the exact application by matching the vehicle service information and the Four Seasons 26039 part number before installation.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation, supported by over 50 years of mobile A/C experience. This AC System Seal Kit is built to align with that service-focused standard for automotive HVAC repair.