Four Seasons 26738 A/C System O-Ring and Gasket Kit

Reliable A/C System Seal Kit for Select GM and Isuzu Vehicles

The Four Seasons AC System Seal Kit 26738 provides essential sealing components designed to maintain the integrity of your vehicle's air conditioning system. This kit includes green O-rings and black aluminum gaskets engineered for durability and proper fitment in various Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, and Saab models.

Key Features of Four Seasons AC System Seal Kit 26738

• Includes green O-rings and black aluminum gaskets for effective sealing
• Designed specifically for A/C system applications to prevent leaks
• Compatible with multiple GM and Isuzu vehicles including Silverado, Tahoe, Envoy, and 9-7x
• Part of the Four Seasons AC System Seal Kit product line for reliable HVAC sealing solutions
• Part number 26738 ensures correct fit and function for listed models

Detailed Description of the AC System Seal Kit

The Four Seasons AC System Seal Kit 26738 contains a comprehensive set of O-rings and gaskets made from high-quality materials. The green O-rings provide a tight, leak-resistant seal, while the black aluminum gaskets offer durability and resistance to wear within the A/C system. This kit is designed to replace worn or damaged seals in the air conditioning system, helping to maintain optimal refrigerant pressure and system performance.

The AC System Seal Kit product line from Four Seasons focuses on providing precise sealing components tailored for HVAC systems in a wide range of vehicles. This ensures compatibility and reliable sealing performance, reducing the risk of refrigerant leaks and system failures.

Common Applications and Issues Addressed

• Prevents refrigerant leaks caused by worn or damaged O-rings and gaskets
• Restores proper sealing in A/C lines and connections
• Helps maintain consistent air conditioning performance in vehicles like the Chevrolet Silverado and GMC Sierra
• Addresses issues related to loss of refrigerant pressure in Cadillac DeVille and Buick LeSabre models
• Supports repair of HVAC leaks in Isuzu 9-7x and Saab 9-3 vehicles

Installation Notes and Tips

• Ensure all old seals and gaskets are fully removed before installation
• Lubricate O-rings with appropriate refrigerant oil to prevent damage during assembly
• Verify correct placement of green O-rings and black aluminum gaskets according to vehicle service manual
• Check for proper torque specifications on A/C fittings to avoid leaks

Quality Assurance and Warranty

Four Seasons AC System Seal Kit 26738 is manufactured to meet OEM standards for fit and function. The materials used in the O-rings and gaskets are selected for durability and resistance to refrigerants and environmental factors. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality controls to ensure reliable performance in HVAC sealing applications.