Mercury outboard spare part 30900 (SEAL Oil). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 75 3 CYL, 25 (2 CYL.), 35 2 CYL, 40, 400, 402 2 CYL, 7.5, 75 HP, 9.8 HP (Merc 110), 80 3 CYL, 75 4 CYL. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 30900 (SEAL Oil), documented in 61 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB25-2-cyl0P325500 THRU 1B342467201View
Mercury 2-STROKE-CARB25-2-cyl0T980000 THRU 0T999999201View
Mercury 2-STROKE-CARB25-2-cyl1B000001 THRU 1B351069201View
Mercury 2-STROKE-CARB25-2-cyl5705532 THRU 6416712201View
Mercury 2-STROKE-CARB25-2-cyl7166928 THRU 7207857201View
Mercury 2-STROKE-CARB25-2-cyl8073158 THRU 9415100201View
Mercury 2-STROKE-CARB25-2-cyl9315316 THRU 9378115201View
Mercury 2-STROKE-CARB25-2-cylARCHIVE CAT 43465201View
Mercury 2-STROKE-CARB25-2-cylARCHIVE CAT 99917201View
Mercury 2-STROKE-CARB35-2-cyl0B110789 THRU 0B458383201View
Mercury 2-STROKE-CARB35-2-cyl209608 THRU 0B110788201View
Mercury 2-STROKE-CARB35-2-cyl6445653 THRU 0B110788201View
Mercury 2-STROKE-CARB35-2-cyl9384476 THRU 0B110788201View
Mercury 2-STROKE-CARB35-2-cyl9466647 THRU 0C214735201View
Mercury 2-STROKE-CARB35-2-cylARCHIVE CAT 34164201View
Mercury 2-STROKE-CARB35-2-cylARCHIVE CAT 38748201View
Mercury 2-STROKE-CARB35-2-cylARCHIVE CAT 45172201View
Mercury 2-STROKE-CARB40-400-402-2-cyl5556230 THRU 0B239231201View
Mercury 2-STROKE-CARB40-400-402-2-cyl7144763 THRU 0B239231201View
Mercury 2-STROKE-CARB40-400-402-2-cyl8064750 THRU 0B239231201View
Mercury 2-STROKE-CARB40-400-402-2-cyl9251456 THRU 0B239231201View
Mercury 2-STROKE-CARB40-400-402-2-cylARCHIVE CAT 56971201View
Mercury 2-STROKE-CARB40-400-402-2-cylARCHIVE CAT 63240201View
Mercury 2-STROKE-CARB40-400-402-2-cylARCHIVE CAT 71706201View
Mercury 2-STROKE-CARB40-400-402-2-cylARCHIVE CAT 79197201View
Mercury 2-STROKE-CARB7-5-75-hp5206550 THRU 0A197113201View
Mercury 2-STROKE-CARB7-5-75-hp7125388 THRU 0A197113201View
Mercury 2-STROKE-CARB7-5-75-hp8057545 THRU 0A197113201View
Mercury 2-STROKE-CARB7-5-75-hp9217756 THRU 0A197113201View
Mercury 2-STROKE-CARB7-5-75-hpARCHIVE CAT 52325201View
Mercury 2-STROKE-CARB7-5-75-hpARCHIVE CAT 62423201View
Mercury 2-STROKE-CARB7-5-75-hpARCHIVE CAT 67175201View
Mercury 2-STROKE-CARB7-5-75-hpARCHIVE CAT 79171201View
Mercury 2-STROKE-CARB75-3-cyl0A996142 THRU 0B240450201View
Mercury 2-STROKE-CARB75-3-cyl0B240451 THRU 0C221999201View
Mercury 2-STROKE-CARB75-3-cyl0C222000 THRU 0D283221201View
Mercury 2-STROKE-CARB75-3-cyl0D283222 THRU 0 0G760299201View
Mercury 2-STROKE-CARB75-3-cyl0G760300 THRU 0T979999201View
Mercury 2-STROKE-CARB75-3-cyl0P017000 THRU 0P325499201View
Mercury 2-STROKE-CARB75-3-cyl0P325500 THRU 0P557439201View
Mercury 2-STROKE-CARB75-3-cyl0T980000 THRU 1B214111201View
Mercury 2-STROKE-CARB75-3-cyl1B000000 THRU 2B535625201View
Mercury 2-STROKE-CARB75-3-cyl9483121 THRU 9506480201View
Mercury 2-STROKE-CARB75-3-cyl9506481 THRU 9589038201View
Mercury 2-STROKE-CARB75-3-cyl9589039 THRU 9793576201View
Mercury 2-STROKE-CARB75-3-cyl9793577 THRU 0P016999201View
Mercury 2-STROKE-CARB75-4-cyl6432901 THRU 09854990201View
Mercury 2-STROKE-CARB75-4-cyl7208573 THRU 09854990201View
Mercury 2-STROKE-CARB75-4-cyl9393856 THRU 09854990201View
Mercury 2-STROKE-CARB80-3-cyl0B240451 THRU 0C221999201View
Mercury 2-STROKE-CARB80-3-cyl9483121 THRU 9506480201View
Mercury 2-STROKE-CARB80-3-cyl9506481 THRU 9589038201View
Mercury 2-STROKE-CARB9-8-hp-merc-1105206550 THRU 0A197113201View
Mercury 2-STROKE-CARB9-8-hp-merc-1107127388 THRU 0A197113201View
Mercury 2-STROKE-CARB9-8-hp-merc-1108057545 THRU 0A197113201View
Mercury 2-STROKE-CARB9-8-hp-merc-1109217756 THRU 0A197113201View
Mercury 2-STROKE-CARB9-8-hp-merc-110ARCHIVE CAT 31945201View
Mercury 2-STROKE-CARB9-8-hp-merc-110ARCHIVE CAT 39562201View
Mercury 2-STROKE-CARB9-8-hp-merc-110ARCHIVE CAT 59344201View
Mercury 2-STROKE-CARB9-8-hp-merc-110ARCHIVE CAT 62430201View
Mercury 2-STROKE-CARB9-8-hp-merc-110ARCHIVE CAT 67136201View

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Appears in diagrams of these models

  • 75 3 CYL
  • 25 (2 CYL.)
  • 35 2 CYL
  • 40, 400, 402 2 CYL
  • 7.5, 75 HP
  • 9.8 HP (Merc 110)
  • 80 3 CYL
  • 75 4 CYL