Lycoming 06B21326 Oil Sump Gasket is a replacement sealing component designed for installation between the oil sump and mating engine surfaces on compatible Lycoming aircraft piston engines. The gasket provides a reliable seal to prevent engine oil leakage and maintain proper lubrication system integrity.

The oil sump gasket is an essential part of the engine lubrication system, creating a sealed interface between the oil sump and crankcase assembly. Proper sealing helps retain engine oil, prevent contamination entry, and ensure that the lubrication system maintains the required oil supply for internal engine components.

Manufactured to Lycoming specifications, the 06B21326 gasket is designed to withstand exposure to aviation engine oil, elevated temperatures, vibration, and the mechanical stresses encountered during normal aircraft engine operation. Precision fit ensures reliable sealing performance when installed according to approved maintenance procedures.

The oil sump gasket should be replaced whenever the oil sump is removed during maintenance, inspection, or overhaul procedures. Installing a new gasket helps restore proper sealing performance, reduce the risk of oil leaks, and support continued engine reliability.

Key Features

- Part Number: 06B21326
- Manufacturer: Lycoming Engines
- Component: Oil Sump Gasket
- Provides sealing between the oil sump and engine crankcase
- Helps prevent engine oil leakage and maintain lubrication system integrity
- Designed for resistance to oil, heat, vibration, and engine operating conditions
- Precision-manufactured for proper fit and reliable sealing
- Suitable for compatible Lycoming aircraft engines