Lycoming Silicone Rocker Cover Gasket Upgrade | Fits IO-540-B, IO-540-E, IO-540-M & TIO/LTIO-540-A

Lycoming Rocker Cover Silicone Gasket 

Replace worn or leaking valve cover gaskets with this Silicone Rocker Cover Gasket for select Lycoming 540 Series aircraft engines. Manufactured from premium high-temperature silicone, this gasket provides a durable, leak-free seal that resists heat, oil, and engine vibration for long-lasting performance.

Designed for an OEM-style fit, it is ideal for routine maintenance, valve cover replacement, and engine overhauls.

Features

• Fits select Lycoming IO-540, TIO-540, and LTIO-540 engines
• Premium high-temperature silicone construction
• Helps prevent oil leaks and maintain proper engine sealing
• Resists heat, oil, and engine vibration
• Reusable under normal service conditions
• OEM-style fit for quick and easy installation
• Ideal for engine maintenance, repairs, and overhauls

Engine Compatibility

• IO-540-B Series 
• IO-540-E Series
• IO-540-M Series
• TIO-540-A Series 
• LTIO-540-A Series 

Note: Please verify your engine model and rocker cover configuration before ordering to ensure proper compatibility.

This premium silicone rocker cover gasket provides a dependable, long-lasting seal to help protect your Lycoming engine from oil leaks while maintaining reliable performance.