Universal Air RS2522 A/C System Seal Kit

Rapid Seal O-Ring Kit for A/C Service

Universal Air Rapid Seal O-Ring Kit RS2522 is an A/C system seal kit for factory-installed air conditioning applications on select Ford and Mercury vehicles. It is built for service work where sealing the refrigerant circuit is critical, including Ford Mustang, Ford Escort, Ford Ranger, and Mercury Tracer applications.

• Brand: Universal Air Rapid Seal Oring Kit
• Part Number: RS2522
• Category: HVAC > Gaskets and Sealing Systems
• Part type: A/C system seal kit
• Fits select 1981-2004 Ford and Mercury vehicles with factory-installed A/C
• Coverage includes Mustang, Escort, Bronco II, Ranger, Cougar, Tracer, Lynx, LTD, Capri, Marquis, and LN7 applications

Fitment Coverage

Compatible With 1982-2004 Ford Mustang, N/A. Compatible With 1997-2003 Ford Escort, N/A. Compatible With 1985 Ford Escort, N/A. Compatible With 1999-2002 Mercury Cougar, N/A. Compatible With 1997-1999 Mercury Tracer, N/A. Compatible With 1986-1996 Ford Escort, N/A, factory-installed compatible with A/C. Compatible With 1981-1984 Ford Escort, N/A, factory-installed compatible with A/C. Compatible With 1991-1996 Mercury Tracer, N/A, factory-installed compatible with A/C. Compatible With 1988-1990 Ford Bronco II, N/A, factory-installed compatible with A/C. Compatible With 1984-1986 Ford Bronco II, N/A, factory-installed compatible with A/C. Compatible With 1983-1990 Ford Ranger, N/A, factory-installed compatible with A/C. Compatible With 1987 Ford Bronco II, N/A. Compatible With 1981-1987 Mercury Lynx, N/A, factory-installed compatible with A/C. Compatible With 1983-1986 Ford LTD, N/A, factory-installed compatible with A/C. Compatible With 1983-1986 Mercury Capri, N/A, factory-installed compatible with A/C. Compatible With 1983-1986 Mercury Marquis, N/A, factory-installed compatible with A/C. Compatible With 1982-1983 Mercury LN7, N/A, factory-installed compatible with A/C.

What It Helps Address

• Refrigerant leaks at A/C sealing points
• Loss of system pressure after service or component replacement
• Seepage around hose, line, or connection interfaces
• Repeated A/C service caused by worn or flattened seals

Installation Notes

Match the seal kit to the vehicle’s factory-installed A/C configuration and verify the service point before installation. Clean mating surfaces thoroughly, inspect related A/C components for wear, and replace seals during system opening to maintain proper sealing performance. Part number RS2522 should be confirmed against the vehicle’s year, make, and model before service.

Quality Assurance

Universal Air RS2522 is cataloged as a Rapid Seal Oring Kit for HVAC sealing service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.