Continental IO-520 Rocker Cover Silicone Gasket Upgrade

Continental Rocker Cover Silicone Gasket

Replace worn or leaking rocker cover gaskets with this Silicone Rocker Cover Gasket for select Continental 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 complete engine overhauls.

Features

• Fits a wide range of Continental aircraft engines
• Premium high-temperature silicone construction
• Creates a secure, leak-free seal
• 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-346 Series
• IO-370 Series
• O-470 Series: B, G, GCI, K, L, M, P, R, S, U
• IO-470 Series: C, D, E, F, G, H, K, L, M, N, P, R, S, U, V, VO
• IO-520 Series: A, B, BA, BB, C, CB, D, E, F, J, K, L, M, MB
• TSIO-520 Series: AF, B, BB, C, CE, D, DB, E, G, H, J, JB, K, KB, L, LB, M, N, NB, P, R, T, U, UB, VB, WB
• IO-550 Series: A, B, C, D, E, F, L
• TSIOL-550 Series: A, B, C

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 Continental Rocker Cover Silicone Gasket provides a dependable, long-lasting seal to help protect your engine from oil leaks while maintaining reliable performance and extending engine service life.