Yamaha - Oil Level Plug Engine Sealing Component 7CT-E5362-00-00. Overview. Oil plugs are simple, but when they fail, they can cause real problems fast. I've seen small leaks turn into bigger issues just from a worn or loose plug. This is one of those parts you want to trust every time you check or service the engine. When it's sealing properly, you don't have to think twice about it.. Key Features. • Secure Oil Seal - Helps prevent oil leaks and maintains proper engine lubrication levels.• OEM Thread Fitment - Matches factory threading for proper sealing and easy installation.• Durable Construction - Built to handle heat, pressure, and repeated removal during maintenance.• Reliable Service Access - Allows for easy oil level checks and servicing when needed.. Engine & Boat Compatibility. Designed for Yamaha outboard engines that utilize an oil level plug within the lubrication system. Commonly used across a range of Yamaha outboards where maintaining proper oil levels is essential for