Part number 12-21900.
This washer is for use on various Mercury outboard and Mercruiser stern drive engines.
New OEM factory part.
Please check the part numbers for your fitment needs. If you are unsure whether this part fits your model, please contact us with your serial number and we can help determine if it is right for your engine. Thanks for looking!!!
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Green Bay Prop offers the most used Stern Drive & Outboard parts in Wisconsin!
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- Brand: Mercury
- Condition: New
- SKU: 21900
- MPN: 12-21900
- warehouse: 911