Genuine Mercury 12-19183 3 Drain Screw Washer Used for fill and drain plugs on most Mercury outboards using 3/8-16 fill/drain plugs Replaces - 18-2945, 12-02108…
Genuine Mercury 8M0058389 Magnetic Drain Screw Kit Lower unit gear lube drain and fill hole screw and seal 8M0058389 is used with 3/8 -16 drain/fill hole screw on all Merc