The 630365 exhaust flange gasket is an OEM Continental sealing component used at the cylinder exhaust port where the exhaust stack or header flange attaches to the cylinder head. It creates a high-temperature gas-tight seal to prevent exhaust leakage, maintain proper exhaust flow, and protect surrounding engine components from heat and gas erosion.

This gasket is designed for repeated thermal cycling and vibration typical of aircraft piston engine operation and is replaced during exhaust system maintenance or cylinder service.

Key features include:

Genuine Continental OEM exhaust flange gasket
High-temperature resistant sealing material (metallic/graphite composite depending on variant)
Ensures gas-tight seal at cylinder exhaust port
Prevents exhaust leakage and heat damage to engine components
Maintains proper exhaust flow and engine efficiency
Precision-formed for accurate flange alignment and fitment
Resistant to vibration and thermal cycling in aviation environments
Compatible with Continental piston engine exhaust systems (IPC-dependent use)
FAA-approved aircraft engine exhaust system component
Used in certified engine maintenance, repair, and overhaul procedures