Mercury Blue Gear Lube Seal

Mercruiser 12-191833 Drain Plug Gasket. Replaces Sierra 18-2945 & Mercruiser & Force 1220260B, 1219183B, F8077, F50556, F8186, 1220260, 1219183, 12191832.

• 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 to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive