Four Seasons 26728 A/C System O-Ring and Gasket Kit

Reliable A/C System Sealing for GM Vehicles

The Four Seasons AC System Seal Kit 26728 provides essential sealing components designed for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. This kit includes durable green rubber o-rings, aluminum gaskets, and steel gaskets to maintain proper air conditioning system integrity.

• Includes green rubber o-rings for flexible, leak-resistant seals
• Aluminum and steel gaskets for durable, corrosion-resistant sealing
• Compatible with Buick Alero, Cadillac Seville, Chevrolet Corvette, Oldsmobile Cutlass, Pontiac Grand Prix, and other models
• Part number 26728 ensures correct fit and function
• Designed specifically for A/C system sealing applications

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 combine multiple sealing materials, including o-rings and gaskets, to address common leak points and maintain system pressure. The AC System Seal Kit 26728 is part of this line, offering a tailored selection of components for GM vehicles to ensure reliable performance and ease of installation.

Detailed Product Description

This A/C System O-Ring and Gasket Kit includes green rubber o-rings that provide flexibility and resistance to refrigerants and oils commonly found in automotive air conditioning systems. The aluminum and steel gaskets offer structural sealing strength and corrosion resistance, critical for maintaining system integrity under varying temperature and pressure conditions. The kit is engineered to fit specific GM models such as the Buick Alero, Cadillac Seville, Chevrolet Lumina, Oldsmobile Cutlass, and Pontiac Grand Prix, ensuring compatibility and proper sealing performance.

Common Applications and Issues Addressed

• Sealing leaks in A/C system connections and joints
• Preventing refrigerant loss and maintaining system pressure
• Replacing worn or damaged o-rings and gaskets during A/C repairs
• Addressing compressor and condenser seal failures
• Improving overall A/C system efficiency and reliability

Installation Notes and Tips

• Ensure all mating surfaces are clean and free of debris before installation
• Lubricate o-rings with appropriate refrigerant oil to prevent damage during assembly
• Verify correct gasket placement to avoid leaks
• Use the part number 26728 to confirm kit compatibility with your vehicle model
• Follow manufacturer torque specifications for all fittings

Quality Assurance and Warranty

Four Seasons AC System Seal Kits are manufactured to meet OEM standards for fit and durability. The materials used, including green rubber o-rings and metal gaskets, are selected for resistance to refrigerants and environmental factors. While specific warranty details for part number 26728 should be confirmed with the supplier, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.