Aftermarket Parts for MerCruiser Sterndrives and Mercury & Mariner Outboard Engines
Gear Case Oil Drain Screw Washer Seals
Replaces P/N: 12-191833 / 12-19183Q02
Interchangeable with the original blue fibre washers.
Used with the 3/8" diameter drain/fill screw found on
- All Mercury MerCruiser Sterndrives
- Most Mercury/Mariner outboards, except those of Japanese origin (early Mariner)
To check if this is the correct part for your engine, please contact us.