Mercury outboard spare part 817057A1 (BACKLASH INDICATOR TOOL). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

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

Part Specifications and Installation Reference

Mercury outboard part 817057A1 (BACKLASH INDICATOR TOOL), documented in 14 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0P153500 THRU 0P400999681View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0T409000 THRU 1B226999681View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl1C109093 THRU 1C456299681View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl1C456300 UP681View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0P153500 THRU 0P400999681View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0P401000 THRU 0P515896681View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0T409000 THRU 1B226999681View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1B227000 THRU 1B355027681View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1C000001 THRU 1C043416681View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0P401000 THRU 0P515896681View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl1C000001 THRU 1C050251681View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0P401000 THRU 0P515896681View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl1C000001 THRU 1C050251681View
Mercury 4-STROKE-EFI60r-hp-efi-racing1C615064 UP681View

Need this part?

WeChat / Tel: +86 18658175361

Email: marinemotorparts@gmail.com

Contact us for specs, price and stock.

Appears in diagrams of these models

  • 50 HP EFI 4 CYL
  • 60 HP EFI 4 CYL
  • 40 HP EFI 3 CYL
  • 30 HP EFI 3 CYL
  • 35 HP EFI Jet 4 CYL
  • 40 HP EFI 4 CYL
  • 60 HP EFI SeaPro 4 CYL
  • 60R HP EFI Racing