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New Boat Parts & Accessories
Outboard Parts
Propeller SALE!!
Propeller SALE!!: Interchangeable Hub Props
Props For Evinrude Johnson
Stern Drive Parts
We are not a Mercury Marine Parts Dealer. This part is from old stock. Green Bay Propeller and Marine LLC will warranty this part for 30 days. Part number 21-42623.
Quicksilver Check Valve | Top of Crankcase
For use on many Mercury / Mariner outboard engines.
New OEM factory part. Supersedes to 426233
Over 160 marine applications use this check valve.
Quicksilver Check Valve | Top of Crankcase
For use on many Mercury / Mariner outboard engines.
New OEM factory part. Supersedes to 426233
Over 160 marine applications use this check valve.
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!!!
Thank you for shopping at GreenBayProp!!
Green Bay Prop offers the most used Stern Drive & Outboard parts in Wisconsin.
Theresa-3435
- Brand: Quicksilver
- Condition: New Other
- SKU: GB693341850
- MPN: 21-42623
- warehouse: 3435
- Related Part Numbers: 426231
