YS Parts No.OEM Parts No.Fit for EngineSize and SpecificationCategory
YS18-123618-1236Sierra 18-1236 Drain ScrewSierra 18-1236 Drain Screw for Cobra & Johnson Evinrude
Sierra drain screw for Cobra Drives & V-6, 40-50HP (1989-97). Sierra replacement engine parts are manufactured to meet or exceed OEM requirements.

Use with:

18-42531-9 Drain Screw O-Ring
18-4253-9 Drain Screw O-Ring
Interchangeable with:

Johnson/Evinrude Outboard
309243
333800
Mallory
9-72659
EVINRUDE OUTBOARD GEARCASE COMPLETE
YS18-484018-4840Sierra 18-4840 Complete Lower Unit AssemblyComplete Lower Unit Assembly - Special Order est. 10 Days
California Residents: warning sign WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
EVINRUDE OUTBOARD GEARCASE COMPLETE
YS18-484118-4841Sierra 18-4841 Complete Lower Unit AssemblyComplete Lower Unit Assembly - Special Order est. 10 Days
California Residents: warning sign WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
EVINRUDE OUTBOARD GEARCASE COMPLETE
YS18-484318-4843Sierra 18-4843 Complete Lower Unit AssemblyComplete Lower Unit Assembly - Special Order est. 10 Days
California Residents: warning sign WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
EVINRUDE OUTBOARD GEARCASE COMPLETE

Evinrude Outboard Gearcase Complete by Marine Parts China on Scribd