Mercury outboard spare part 8M0040116 (O-RING). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 200 HP Verado 6 CYL, 225 HP Verado 6 CYL, 250 HP Verado 6 CYL, 275 HP Verado 6 CYL, 300 HP Verado 6 CYL, 135 HP EFI Verado 4 CYL, 150 HP EFI Verado 4 CYL, 175 HP EFI Verado 4 CYL, 200 HP Pro Verado 6 CYL, 200 HP Verado 4 CYL, 250 HP Pro Verado 6 CYL, 300 HP Pro Verado 6 CYL, 350 HP 2.6L L6 Pro Verado, 350 HP 2.6L L6 Verado, 350 HP SCi Verado, 400 HP 2.6L L6 Verado, 400R HP 2.6L L6 Racing. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0040116 (O-RING), documented in 34 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI135-hp-efi-verado-4-cyl0P514869 THRU 0P59302061View
Mercury 4-STROKE-EFI135-hp-efi-verado-4-cyl1B517159 THRU 2B57673461View
Mercury 4-STROKE-EFI150-hp-efi-verado-4-cyl0P514869 THRU 0P59302061View
Mercury 4-STROKE-EFI150-hp-efi-verado-4-cyl1B517159 THRU 2B57673461View
Mercury 4-STROKE-EFI175-hp-efi-verado-4-cyl0P514869 THRU 0P59302061View
Mercury 4-STROKE-EFI175-hp-efi-verado-4-cyl1B517159 THRU 2B57673461View
Mercury 4-STROKE-EFI200-hp-pro-verado-6-cyl2B034840 THRU 2B14412261View
Mercury 4-STROKE-EFI200-hp-pro-verado-6-cyl2B144123 THRU 2B57771561View
Mercury 4-STROKE-EFI200-hp-verado-4-cyl0P514869 THRU 0P59302061View
Mercury 4-STROKE-EFI200-hp-verado-4-cyl1B517159 THRU 2B57673461View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl0P520553 THRU 2B14412261View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl1B517434 THRU 2B14412261View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl2B144123 THRU 2B57893561View
Mercury 4-STROKE-EFI225-hp-verado-6-cyl0P520553 THRU 2B14412261View
Mercury 4-STROKE-EFI225-hp-verado-6-cyl1B517434 THRU 2B14412261View
Mercury 4-STROKE-EFI225-hp-verado-6-cyl2B144123 THRU 2B57893561View
Mercury 4-STROKE-EFI250-hp-pro-verado-6-cyl1B830170 THRU 2B14412261View
Mercury 4-STROKE-EFI250-hp-pro-verado-6-cyl2B144123 THRU 2B57771561View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl0P520553 THRU 2B14412261View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl1B517434 THRU 2B14412261View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl2B144123 THRU 2B57893561View
Mercury 4-STROKE-EFI275-hp-verado-6-cyl0P520553 THRU 2B14412261View
Mercury 4-STROKE-EFI275-hp-verado-6-cyl1B517434 THRU 2B14412261View
Mercury 4-STROKE-EFI275-hp-verado-6-cyl2B144123 THRU 2B57893561View
Mercury 4-STROKE-EFI300-hp-pro-verado-6-cyl1B830170 THRU 2B14412261View
Mercury 4-STROKE-EFI300-hp-pro-verado-6-cyl2B144123 THRU 2B57771561View
Mercury 4-STROKE-EFI300-hp-verado-6-cyl0P520553 THRU 2B14412261View
Mercury 4-STROKE-EFI300-hp-verado-6-cyl1B517434 THRU 2B14412261View
Mercury 4-STROKE-EFI300-hp-verado-6-cyl2B144123 THRU 2B57893561View
Mercury 4-STROKE-EFI350-hp-2-6l-l6-pro-verado2B141124 THRU 3B34296261View
Mercury 4-STROKE-EFI350-hp-2-6l-l6-verado2B141617 THRU 3B34296261View
Mercury 4-STROKE-EFI350-hp-sci-verado1B716557 THRU 2B14354261View
Mercury 4-STROKE-EFI400-hp-2-6l-l6-verado2B618256 THRU 3B34296261View
Mercury 4-STROKE-EFI400r-hp-2-6l-l6-racing2B141124 THRU 3B34296261View

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Appears in diagrams of these models

  • 200 HP Verado 6 CYL
  • 225 HP Verado 6 CYL
  • 250 HP Verado 6 CYL
  • 275 HP Verado 6 CYL
  • 300 HP Verado 6 CYL
  • 135 HP EFI Verado 4 CYL
  • 150 HP EFI Verado 4 CYL
  • 175 HP EFI Verado 4 CYL
  • 200 HP Pro Verado 6 CYL
  • 200 HP Verado 4 CYL
  • 250 HP Pro Verado 6 CYL
  • 300 HP Pro Verado 6 CYL
  • 350 HP 2.6L L6 Pro Verado
  • 350 HP 2.6L L6 Verado
  • 350 HP SCi Verado
  • 400 HP 2.6L L6 Verado
  • 400R HP 2.6L L6 Racing