Lycoming IO-540 Upstack Exhaust Gasket | 3-Hole Thin Style

Lycoming IO-540 Upstack Exhaust Gasket 

Ensure a secure, leak-free exhaust seal with the Lycoming Upstack Exhaust Gasket Designed specifically for Lycoming IO-540 upstack exhaust systems, this precision 3-hole gasket provides reliable sealing under high-temperature operating conditions.

This thin-style gasket is engineered for use with two gaskets per exhaust flange, ensuring proper sealing and long-lasting performance in demanding aircraft and airboat applications.

Features

• Fits Lycoming IO-540 upstack exhaust systems
• Precision 3-hole exhaust gasket design
• Thin-profile construction for proper flange sealing
• Helps prevent exhaust leaks and maintain engine performance
• Withstands high exhaust temperatures
• Ideal for maintenance, repairs, and engine overhauls

Installation Note

• Thin-style gasket
• Two (2) gaskets are required per exhaust flange

Engine Compatibility: Lycoming IO-540 Upstack Exhaust Systems

This high-quality exhaust gasket is designed to provide dependable sealing, reduce exhaust leaks, and help keep your Lycoming IO-540 engine operating at peak performance.