Description
The Trane RNG00070 O-Ring is a circular sealing component with 5.734-inch inner diameter and 0.139-inch cross-section, specified as 256 RD neoprene. It is used in HVAC systems to maintain sealed joints between metal components. The part is installed in compressors, valves, and service connections within heating and cooling equipment. In operation, it supports pressure stability and ensures consistent system performance by sealing interfaces exposed to temperature and refrigerant cycling. It works as an interface element within mechanical assemblies where airtight integrity is required in systems applications.









