Product Overview
Overview
Sierra 18-3714 Mercruiser Brass Castle Washer for Alpha Drives
Sierra high-quality engine parts are designed to meet OEM specifications.
- Fits Mercury/Mariner 135-275 (V6, 2 cycle) and Alpha, Bravo I (without Flo-Torq II Hub)
- Material: Brass
Interchangeable with:
- GLM
- 21360
- Mallory
- 9-73902
- Mercruiser Stern Drive
- 12-31211
- 12-31211A2
- 12-31211A3
- 12-31211Q03
- Mercury Marine
- 12-31211
- 12-31211A2
- 12-31211Q03
If you're unsure, reach out to Boater's Outlet. We are happy to help you find what you need to get you safely get you out on the water.
