coming Silicone Rocker Cover Gasket Upgrade | Fits O-235, O-290, O-320, O-360, O-540, IO-320, IO-360 & TIO-540

Lycoming Rocker Cover Gasket

Replace worn or leaking rocker cover gaskets with this Rocker Cover Gasket for select Lycoming aircraft engines. Designed to provide a secure, leak-free seal between the rocker cover and cylinder head, this gasket helps prevent oil leaks while maintaining proper engine performance and reliability.

Manufactured for an OEM-style fit, this gasket is ideal for routine maintenance, cylinder service, engine repairs, and complete engine overhauls.

Features

• Fits a wide range of Lycoming aircraft engines
• Creates a secure, leak-free seal between the rocker cover and cylinder head
• Helps prevent oil leaks and maintain proper engine sealing
• Durable construction for long service life
• OEM-style fit for quick and easy installation
• Ideal for engine maintenance, repairs, and overhauls

Engine Compatibility

Compatible with select Lycoming engine families, including:

• O-235 Series
• O-290 Series
• O-320 Series
• IO-320 Series
• AIO-320 Series
• LIO-320 Series
• AEIO-320 Series
• O-360 Series
• IO-360 Series
• HO-360 Series
• HIO-360 Series
• LO-360 Series
• IVO-360 Series
• TO-360 Series
• LTO-360 Series
• AEIO-360 Series
• O-540 Series
• IO-540 Series
• AEIO-540 Series
• TIO-540 Series

Note: Compatible with many additional dash-number variants within the engine families listed above. Please verify your complete engine model before ordering to ensure proper compatibility.

This Lycoming Rocker Cover Gasket provides dependable sealing performance to help keep your engine leak-free, protected, and operating at peak efficiency.