Description
The Trane RNG01856 is a genuine OEM neoprene O-ring designed to provide a dependable, leak-free seal in Trane HVAC equipment. With an inner diameter of 15.475, this O-ring is precision-manufactured to meet Trane’s exacting tolerances, ensuring a proper fit and long-lasting performance in the application it was designed for.
Key Features
- Genuine Trane OEM replacement part
- 15.475 inner diameter for precise fitment
- Neoprene construction for excellent resistance to oils, refrigerants, and temperature fluctuations
- Maintains a secure, leak-free seal under normal HVAC operating conditions
- Direct replacement — no modification required
Why Neoprene?
Neoprene (polychloroprene) is a widely trusted elastomer in HVAC and refrigeration applications. It offers strong resistance to petroleum-based fluids, weathering, ozone, and moderate temperature ranges, making it well suited for use in compressors, valves, and other system components where a reliable seal is critical.
Application
- Designed for use in compatible Trane HVAC systems and equipment
- Ideal for service, maintenance, and repair applications requiring an OEM-quality seal
Part Details
- Brand: Trane
- Part Number: RNG01856
- Material: Neoprene
- Inner Diameter: 15.475







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