Mercury outboard spare part 8M0011870 (SEAL Cylinder Head). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 40 HP EFI 4 CYL, 60 HP EFI 4 CYL, 50 HP EFI 4 CYL, 40 HP EFI Jet 4 CYL, 40 HP EFI SeaPro 4 CYL, 60 HP 1.0L EFI L4 APX, 60 HP EFI SeaPro 4 CYL, 60R HP EFI Racing, Formula 60, 75 HP EFI. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0011870 (SEAL Cylinder Head), documented in 30 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI35-hp-efi-jet-4-cyl1C453840 UP01View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0P153500 THRU 0P40099901View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0P401000 THRU 0P5158960, 71View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0P515897 THRU 0P5807720, 71View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0T409000 THRU 1B3552220, 71View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl1C000001 THRU 1C0502510, 71View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl1C050252 THRU 1C4538390, 71View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl1C453840 UP0, 71View
Mercury 4-STROKE-EFI40-hp-efi-jet-4-cyl1C051324 THRU 1C4538390, 71View
Mercury 4-STROKE-EFI40-hp-efi-jet-4-cyl1C453840 UP0, 71View
Mercury 4-STROKE-EFI40-hp-efi-seapro-4-cyl1C453840 UP0, 71View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0P153500 THRU 0P4009990, 71View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0P401000 THRU 0P5158960, 71View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0P515897 THRU 0P5807720, 71View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0T409000 THRU 1B3552220, 71View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl1C000001 THRU 1C0502510, 71View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl1C050252 THRU 1C4538390, 71View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl1C453840 UP0, 71View
Mercury 4-STROKE-EFI60-hp-1-0l-efi-l4-apx1C782688 UP0, 71View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0P153500 THRU 0P4009990, 71View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0P401000 THRU 0P5158960, 71View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0P515897 THRU 0P5807720, 71View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0T409000 THRU 1B3552220, 71View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl1C000001 THRU 1C0502510, 71View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl1C050252 THRU 1C4538390, 71View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl1C453840 UP0, 71View
Mercury 4-STROKE-EFI60-hp-efi-seapro-4-cyl1C453840 UP0, 71View
Mercury 4-STROKE-EFI60r-hp-efi-racing1C615064 UP0, 71View
Mercury 4-STROKE-EFI75-hp-efi1B172291 THRU 1B36682271View
Mercury 4-STROKE-EFIformula-601C104574 THRU 1C7826870, 71View

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Appears in diagrams of these models

  • 40 HP EFI 4 CYL
  • 60 HP EFI 4 CYL
  • 50 HP EFI 4 CYL
  • 40 HP EFI Jet 4 CYL
  • 40 HP EFI SeaPro 4 CYL
  • 60 HP 1.0L EFI L4 APX
  • 60 HP EFI SeaPro 4 CYL
  • 60R HP EFI Racing
  • Formula 60
  • 75 HP EFI