Mercury outboard spare part 877321A1 (INSTALLATION TOOL Bearing). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 40 HP EFI 3 CYL, 40 HP EFI 4 CYL, 50 HP EFI 4 CYL, 60 HP EFI 4 CYL, 115 HP EFI, 30 HP EFI 3 CYL, 40 HP EFI Jet 4 CYL, 35 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. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 877321A1 (INSTALLATION TOOL Bearing), documented in 26 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI115-hp-efi0T178500 THRU 0T800999591View
Mercury 4-STROKE-EFI115-hp-efi0T801000 THRU 1B226999591View
Mercury 4-STROKE-EFI115-hp-efi1B227000 THRU 1B366822591View
Mercury 4-STROKE-EFI115-hp-efi1B366823 THRU 2B094995591View
Mercury 4-STROKE-EFI115-hp-efi2B095049 UP591View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0P153500 THRU 0P400999251View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0T409000 THRU 1B226999251View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl1C109093 THRU 1C456299251View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl1C456300 UP251View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0P153500 THRU 0P400999251View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0P401000 THRU 0P515896251View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0T409000 THRU 1B226999251View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1B227000 THRU 1B355027251View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1C000001 THRU 1C043416251View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1C043417 THRU 1C456299251View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1C456300 UP251View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0P401000 THRU 0P515896251View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0T409000 THRU 1B355222251View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl1C000001 THRU 1C050251251View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0P401000 THRU 0P515896251View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl1C000001 THRU 1C050251251View
Mercury 4-STROKE-EFI60-hp-1-0l-efi-l4-apx1C782688 UP131View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0P401000 THRU 0P515896251View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl1C000001 THRU 1C050251251View
Mercury 4-STROKE-EFI60r-hp-efi-racing1C615064 UP251View
Mercury 4-STROKE-EFIformula-601C104574 THRU 1C782687251View

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Appears in diagrams of these models

  • 40 HP EFI 3 CYL
  • 40 HP EFI 4 CYL
  • 50 HP EFI 4 CYL
  • 60 HP EFI 4 CYL
  • 115 HP EFI
  • 30 HP EFI 3 CYL
  • 40 HP EFI Jet 4 CYL
  • 35 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