Universal Air RS2542 A/C System Seal Kit

Rapid Seal O-Ring Kit for A/C Service

Universal Air Rapid Seal O-Ring Kit RS2542 is an A/C system seal kit for HVAC sealing service on a wide range of GM and Pontiac applications. It is built for technicians and owners replacing worn air conditioning seals during leak repair or component service.

Key Features

• Brand: Universal Air Rapid Seal Oring Kit
• Part number: RS2542
• Category: HVAC gaskets and sealing systems
• Part type: A/C system seal kit
• Fits a broad range of 1975-1993 vehicles across Pontiac, Buick, Cadillac, Chevrolet, and Oldsmobile applications
• Useful for A/C line sealing during maintenance on Pontiac Firebird, Buick Regal, Chevrolet Impala, and related models

Fitment Coverage

• Fits 1988-1993 Pontiac LeMans, N/A
• Fits 1977-1981 Pontiac LeMans, N/A
• Fits 1985-1988 Pontiac Sunburst, N/A
• Fits 1976-1987 Pontiac Acadian, N/A
• Fits 1977-1987 Pontiac Grand Prix, N/A
• Fits 1981-1987 Pontiac T1000, N/A
• Fits 1977-1986 Buick Century, N/A
• Fits 1977-1986 Buick LeSabre, N/A
• Fits 1977-1986 Cadillac DeVille, N/A
• Fits 1977-1986 Chevrolet Caprice, N/A
• Fits 1982-1986 Chevrolet Celebrity, N/A
• Fits 1976-1986 Oldsmobile 98, N/A
• Fits 1976-1986 Oldsmobile Custom Cruiser, N/A
• Fits 1982-1986 Oldsmobile Cutlass Ciera, N/A
• Fits 1976-1986 Oldsmobile Delta 88, N/A
• Fits 1982-1986 Pontiac 6000, N/A
• Fits 1980-1986 Pontiac Parisienne, N/A
• Fits 1977-1985 Cadillac Commercial Chassis, N/A
• Fits 1977-1985 Cadillac Fleetwood, N/A
• Fits 1984-1985 Chevrolet Citation II, N/A
• Fits 1977-1985 Chevrolet Impala, N/A
• Fits 1977-1985 Pontiac Firebird, N/A
• Fits 1977-1984 Buick Skylark, N/A
• Fits 1977-1984 Oldsmobile Omega, N/A
• Fits 1977-1984 Pontiac Bonneville, N/A
• Fits 1977-1984 Pontiac Phoenix, N/A
• Fits 1980-1983 Chevrolet Citation, N/A
• Fits 1977-1983 Pontiac Grand LeMans, N/A
• Fits 1977-1981 Buick Regal, N/A
• Fits 1981 Chevrolet Bel Air, N/A
• Fits 1977-1981 Pontiac Catalina, N/A
• Fits 1977-1981 Pontiac Laurentian, N/A
• Fits 1975-1980 Oldsmobile Starfire, N/A
• Fits 1978-1980 Pontiac Grand Am, N/A
• Fits 1976-1980 Pontiac Sunbird, N/A

What It Is Used For

• Replacing hardened or flattened A/C O-rings during leak repair
• Restoring sealing at HVAC connections after compressor, hose, or line service
• Addressing refrigerant seepage at system joints
• Supporting maintenance on older Pontiac, Buick, Cadillac, Chevrolet, and Oldsmobile A/C systems

Installation Notes and Tips

Confirm the exact A/C connection style before service and match the seal to the joint being opened. Clean sealing surfaces thoroughly, lubricate new O-rings with the correct refrigerant oil, and inspect fittings for wear or corrosion before reassembly. RS2542 is listed for N/A position applications, so fitment should be verified against the specific vehicle and HVAC connection being serviced.

Quality Assurance

Universal Air RS2542 is cataloged as a Rapid Seal Oring Kit for HVAC sealing applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.