18-2945 Drain Screw Gasket

Sierra Drain Screw Gasket-  18-2945

Used with: 3/8-16 drain/fill screw found on all MerCruiser and most Mercury/Mariner O/B's
Used in: most lower units and sea water pumps

Use With:
18-23751-9  Drain Screw (Magnetic) and Gasket Set
18-22441-9  Drain Screw and Gasket Set
18-2375D     Drain Screw (Magnetic) and Gasket Set
18-2375       Drain Screw (Magnetic) and Gasket Set
18-2244       Drain Screw and Gasket Set
18-2944       Seal Ring

Interchangeable with the following:

Crysler/Force/Us Marine
12-19183
F50556
F8077
F8186

Johnson/Evinrude Outboard
300434
307552

Mercruiser Stern Drive
12-19183
12-191832
12-191833
12-19183B
12-20260
12-20260B

Mercury Marine
12-19183
12-191832
12-191833
12-20260