Sierra Marine 18-3714 Brass Castle Washer
Sierra 18-3714 Replacement for Mercruiser # 12-31211A2.
Supports prop nut and locking tabs for prop nut.
Features:
Supports prop nut and locking tabs for prop nut.
Features:
- This washer was used on all traditional rubber hubbed propellers
- Not used with newer style Flo Torq II or Michigan Vortex style propellers
| Brand | Sierra |
|---|---|
| Cross Reference / Specs | 1231211 1231211A2 1231211A3 1231211Q03 21360 9-73902
12-31211 12-31211A2 12-31211A3 12-31211Q03
MERCURY MARINE ENGINEERED MARINE PRODUCTS Specifications:
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PROPOSITION 65 WARNING: FOR MORE INFORMATION, VISIT WWW.P65WARNINGS.CA.GOV