Description
The Trane GKT4206 Silicone Sponge Gasket is a genuine OEM HVAC sealing component engineered to prevent air, gas, or moisture leakage at critical connection points within Trane and American Standard heating and cooling equipment. Constructed from heat-resistant silicone sponge material, this gasket maintains an airtight seal to support system integrity, safe operation, and optimal performance. It’s commonly used between flanges, access panels, or duct connections where secure, flexible sealing is required.
Key Features
- Genuine OEM quality – Designed to meet original Trane specifications for reliable fit and performance.
- Silicone sponge material – Flexible and durable material that conforms to mating surfaces for an effective seal.
- Heat resistant – Withstands high temperatures commonly encountered in HVAC environments.
- Precise dimensions – Measures approximately 1/8 inch thick by 4-1/6 inches wide, tailored to match OEM sealing locations.
- Prevents leaks – Helps eliminate gaps that can lead to air or gas leakage, preserving system efficiency and safety.
- Easy replacement – Simple to install when servicing or replacing worn seals to maintain system performance.






