Description
Sierra’s 18-4249 E-Tec Drain Screw with Magnet is designed to provide a reliable solution for marine gearcase maintenance and fluid service. Featuring an integrated magnet, it helps capture metal particles to support cleaner operation and improved component protection over time. This drain screw is interchangeable with Johnson/Evinrude Outboard 318544, Mallory 9-72660, and OMC Stern Drive 318544 and 912624, offering broad compatibility across multiple applications. The Allen head design allows for secure installation and removal, while each Sierra product meets or exceeds original equipment specifications for dependable performance and fit.
Features
- Magnetic drain screw helps capture metal particles for cleaner gearcase operation
- Allen head design allows for secure installation and easy removal
- Interchangeable with Johnson/Evinrude 318544, Mallory 9-72660, and OMC Stern Drive 318544 and 912624
- Designed for reliable use in marine gearcase maintenance and fluid service applications
- Meets or exceeds original equipment specifications for dependable replacement quality
- Head Style: Allen Head
- For Johnson/Evinrude Outboard, and OMC Stern Drive
- Premium quality for longer life
- Meets or exceeds manufacturer specs
- Backed by Sierra’s limited lifetime warranty






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