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Part Number: 191833
Blue
- Keep spares on hand to assure placement after changing gear lube in gearcase.
- Always double check to make sure the washer has been secured when reinstalling the drain screw. Water could infiltrate the gearcase without it and cause catastrophic damage to the gearcase.
- For use on the 3/8-16 drain/fill screw holes in outboard and stern drive gearcases.
- See your owner's manual or service manual for specific applications and replacement instructions.
- Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
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