Four Seasons 26862 A/C System Valve Core and Cap Kit

AC System Seal Kit for Hyundai and Kia

Four Seasons 26862 is an AC system seal kit built for service work on a wide range of Hyundai and Kia vehicles. It combines O-ring and gasket sealing components with low-side and high-side caps plus import-style valve cores for common A/C service needs.

Use this Four Seasons AC System Seal Kit when replacing worn A/C service port seals on applications such as Hyundai Sonata, Hyundai Tucson, Kia Optima, and Kia Sportage. The part number 26862 is listed for broad import fitment across multiple model years.

Key Features

• O-ring and gasket A/C system seal kit
• Light blue low-side cap and light blue high-side cap
• JRA import valve core and GM/Ford JRA import valve core
• Four Seasons AC System Seal Kit line for HVAC hose and pipe service
• Cross-reference part numbers include 801886 and MT2913

Product Details

Four Seasons 26862 is an A/C system valve core and cap kit used in HVAC hose and pipe service. The kit focuses on sealing the refrigerant service points and related connection areas, helping restore proper closure at the A/C ports after maintenance or repair. It is listed for many Hyundai and Kia platforms, including Hyundai Accent, Elantra, Sonata, Tucson, and Kia Sorento, Forte, Optima, Rio, Soul, and Sportage.

This part cross-references 801886 and MT2913 for the same application. If you are searching for Four Seasons 26862, this seal kit is the direct part number to verify against your vehicle’s A/C service port style and model-year coverage.

What It Is Used For

• Replacing damaged or missing A/C service port caps
• Restoring sealing at refrigerant service points
• Addressing leaks caused by worn valve core seals
• Servicing HVAC hose and pipe connection points
• Supporting A/C maintenance on Hyundai and Kia models

Installation Notes and Tips

Verify the vehicle year, make, and model before ordering. Match the existing service port style and compare the original caps and valve cores to the kit contents before installation. Clean the service area thoroughly and inspect the sealing surfaces for wear, corrosion, or damage that could affect the seal.

Compatible with many Hyundai and Kia applications, including Fits 1994-2018 Hyundai Sonata, Fits 2001-2018 Kia Optima, Fits 2005-2018 Hyundai Tucson, and Fits 2005-2018 Kia Sportage, depending on the exact model year listed in the fitment data.

Quality Assurance

Four Seasons supplies HVAC service parts for automotive repair applications, and part number 26862 is cataloged for direct fitment verification against the listed vehicles. Review the fitment data carefully to confirm the correct application before service.