Mercury outboard spare part 854639 (SEAL). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 300X (3.0L) PRO MAX, 250 HP XS 6 CYL (3.0L), 200 HP 6 CYL (3.0L), 200 HP DTS 6 CYL (3.0L), 225 HP 6 CYL (3.0L), 225 HP DTS 6 CYL (3.0L), 200 (3.0L), 225 (3.0L), 250 (3.0L), 200 HP Pro XS 6 CYL (3.0L), 250 HP Sport XS 6 CYL (2.5L), 300 HP XS 6 CYL (3.2L), JP (3.0L), 225 HP SPORT XS 6 CYL (2.5L), 225 HP Sport XS 6 CYL (3.0L), 225 HP XS 6 CYL (2.5L), 250 HP 6 CYL (3.0L), 3.0L DSI (Diesel Spark Ignition), 225 (3.0L) MARATHON, 225 (3.0L) SEAPRO, 250 L (3.0L). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 854639 (SEAL), documented in 65 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB30-jet-3-cyl0G590000 THRU 0G760299271View
Mercury 2-STROKE-CARB30-jet-3-cyl0G760300 THRU 0T408999271View
Mercury 2-STROKE-CARB30-jet-3-cyl0P017000 THRU 0P153499271View
Mercury 2-STROKE-CARB30-jet-3-cyl9973100 THRU 0P016999271View
Mercury 2-STROKE-CARB40-3-cyl0G590000 THRU 0G760299271View
Mercury 2-STROKE-CARB40-3-cyl0G760300 THRU 0T979999271View
Mercury 2-STROKE-CARB40-3-cyl0P017000 THRU 0P325499271View
Mercury 2-STROKE-CARB40-3-cyl0P325500 THRU 0P325907271View
Mercury 2-STROKE-CARB40-3-cyl0T980000 THRU 1B209735271View
Mercury 2-STROKE-CARB40-3-cyl9973100 THRU 0P016999271View
Mercury 2-STROKE-CARB40-jet0P094500 THRU 0P325499291View
Mercury 2-STROKE-CARB40-jet0P325500 THRU 0P392690291View
Mercury 2-STROKE-CARB40-jet0T178500 THRU 0T979999291View
Mercury 2-STROKE-CARB40-jet0T980000 THRU 2B535834291View
Mercury 2-STROKE-CARB50-3-cyl0A721308 THRU 0B240466301View
Mercury 2-STROKE-CARB50mh0N051023 THRU 0N056164301View
Mercury 2-STROKE-CARB60-3-cyl0A721308 THRU 0B240466301View
Mercury 2-STROKE-CARB60-3-cyl-bigfoot0G590000 THRU 0G760299301View
Mercury 2-STROKE-CARB60-3-cyl-bigfoot0G760300 THRU 0T979999291View
Mercury 2-STROKE-CARB60-3-cyl-bigfoot0P017000 THRU 0P325499291View
Mercury 2-STROKE-CARB60-3-cyl-bigfoot9973100 THRU 0P016999301View
Mercury 2-STROKE-CARB65-jet0G760300 THRU 0T979999301View
Mercury 2-STROKE-CARB65-jet0P017000 THRU 0P325499301View
Mercury 2-STROKE-CARB65-jet-3-cyl0T980000 THRU 1B214111301View
Mercury 2-STROKE-CARB65-jet-3-cyl1B000001 THRU 2B535625301View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0T801000 THRU 1B41770102View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l1B417702 THRU 1B50498802View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l1B912786 THRU 2B53557102View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-dts-6-cyl-3-0l0T980000 THRU 1B41770102View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-dts-6-cyl-3-0l1B417702 THRU 1B50498802View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-dts-6-cyl-3-0l1B504989 THRU 1B96473502View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-pro-xs-6-cyl-3-0l1B912786 THRU 2B53557102View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0T801000 THRU 1B41770102View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l1B417702 THRU 1B50498802View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-dts-6-cyl-3-0l0T599000 THRU 1B41770102View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-dts-6-cyl-3-0l1B417702 THRU 1B50498802View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-dts-6-cyl-3-0l1B504989 THRU 1B96473502View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-sport-xs-6-cyl-2-5l1E002584 THRU 1E05082502View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-sport-xs-6-cyl-3-0l1E000797 THRU 1E00258302View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-xs-6-cyl-2-5l1E002584 THRU 1B79219502View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-sport-xs-6-cyl-2-5l1E002342 THRU 1E05182302View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-sport-xs-6-cyl-2-5l1E051824 THRU 1E05299402View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l0T818043 THRU 0T99797302View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l0T997974 THRU 1E00079602View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l1E000797 THRU 1E00234102View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l1E002342 THRU 1E05111302View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l1E053158 THRU 1E05395802View
Mercury 2-STROKE-DFI-OPTIMAX3-0l-dsi-diesel-spark-ignition1E052967 THRU 1E05419102View
Mercury 2-STROKE-DFI-OPTIMAX300-hp-xs-6-cyl-3-2l1E001867 THRU 1E05205702View
Mercury 2-STROKE-DFI-OPTIMAXjp-3-0l1E003046 THRU 1E05282402View
Mercury 2-STROKE-EFI200-3-0l0T750164 THRU 0T800999692View
Mercury 2-STROKE-EFI200-3-0l0T801000 THRU 1B41770102View
Mercury 2-STROKE-EFI200-3-0l1B417702 THRU 1B50498802View
Mercury 2-STROKE-EFI200-3-0l1B504989 THRU 2B52809602View
Mercury 2-STROKE-EFI225-3-0l0T801000 THRU 1B41770102View
Mercury 2-STROKE-EFI225-3-0l1B417702 THRU 1B50498802View
Mercury 2-STROKE-EFI225-3-0l1B504989 THRU 2B52809602View
Mercury 2-STROKE-EFI225-3-0l-marathon0T801000 THRU 1B41770102View
Mercury 2-STROKE-EFI225-3-0l-seapro0T801000 THRU 1B41770102View
Mercury 2-STROKE-EFI250-3-0l0T801000 THRU 1B41770102View
Mercury 2-STROKE-EFI250-3-0l1B417702 THRU 1B50498802View
Mercury 2-STROKE-EFI250-3-0l1B504989 THRU 2B52809602View
Mercury 2-STROKE-EFI250-l-3-0l0T861319 THRU 1B11889702View
Mercury 2-STROKE-EFI3-0l-marathon0T409000 THRU 0T800999692View
Mercury 2-STROKE-EFI3-0l-seapro0T409000 THRU 0T800999692View

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Appears in diagrams of these models

  • 300X (3.0L) PRO MAX
  • 250 HP XS 6 CYL (3.0L)
  • 200 HP 6 CYL (3.0L)
  • 200 HP DTS 6 CYL (3.0L)
  • 225 HP 6 CYL (3.0L)
  • 225 HP DTS 6 CYL (3.0L)
  • 200 (3.0L)
  • 225 (3.0L)
  • 250 (3.0L)
  • 200 HP Pro XS 6 CYL (3.0L)
  • 250 HP Sport XS 6 CYL (2.5L)
  • 300 HP XS 6 CYL (3.2L)
  • JP (3.0L)
  • 225 HP SPORT XS 6 CYL (2.5L)
  • 225 HP Sport XS 6 CYL (3.0L)
  • 225 HP XS 6 CYL (2.5L)
  • 250 HP 6 CYL (3.0L)
  • 3.0L DSI (Diesel Spark Ignition)
  • 225 (3.0L) MARATHON
  • 225 (3.0L) SEAPRO
  • 250 L (3.0L)