Description
The Trane GKT1533 is a 1″ Teflon (PTFE) gasket engineered specifically for suction-side rotolock valve connections in Trane refrigeration and HVAC systems. Designed as a genuine OEM replacement part, this gasket provides a reliable, chemically resistant seal that stands up to the demands of refrigerant service — helping prevent leaks and maintaining system efficiency over the long term.
Key Features
- Genuine Trane OEM replacement gasket — SKU GKT1533
- 1″ nominal size, sized for suction/rotolock valve connections
- Constructed from Teflon (PTFE) material for superior chemical resistance
- Resists refrigerant oils, refrigerants, and system contaminants
- Provides a positive, leak-free seal at rotolock fittings
- Maintains sealing integrity across a wide range of operating temperatures and pressures
- Direct OEM replacement for compatible Trane equipment
Why Teflon (PTFE) Gaskets?
Teflon gaskets offer exceptional resistance to refrigerants, compressor oils, and moisture — making them the preferred choice for suction-side rotolock connections. Unlike rubber gaskets that can degrade over time, PTFE maintains its sealing properties through repeated service cycles, reducing the risk of refrigerant leaks and costly callbacks.
Applications
- Suction-side rotolock valve connections on Trane commercial and residential HVAC/R systems
- Replacement during routine maintenance, compressor changeouts, or refrigerant system servicing
- Compatible with systems requiring a 1″ rotolock gasket seal
Specifications
- Brand: Trane
- Part Number: GKT1533
- Size: 1″
- Material: Teflon (PTFE)
- Connection Type: Suction / Rotolock







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