Mercury outboard spare part 8555445 (SCREW). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 50MH, 50 3 CYL, 40 LIGHTNING XR (International), 40 MXL SEAPRO, 40 LIGHTNING (International), 40 MXL MARATHON. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8555445 (SCREW), documented in 15 exploded diagram location(s), across the 2-STROKE-CARB, 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB40-lightning-international0N000001 THRU 0N056164201View
Mercury 2-STROKE-CARB40-lightning-xr-international0N000513 THRU 0N056164201View
Mercury 2-STROKE-CARB40-lightning-xr-international0N056165 UP201View
Mercury 2-STROKE-CARB40-mxl-marathon0N037781 THRU 0N056164201View
Mercury 2-STROKE-CARB40-mxl-seapro0N037781 THRU 0N05616419, 201View
Mercury 2-STROKE-CARB50mh0N051023 THRU 0N056164191View
Mercury 2-STROKE-CARB50mh0N056165 UP19, 201View
Mercury 2-STROKE-CARB60-2-cylARCHIVE CAT 92660201View
Mercury 2-STROKE-CARB60-2-cylARCHIVE CAT 97669201View
Mercury 2-STROKE-CARB60-2-cylE 675 00101 THRU E 675 001170201View
Mercury 2-STROKE-CARB60-2-cylEL 675 30101 THRU EL 675 304180201View
Mercury 4-STROKE-EFI25-hp-efi-3-cyl1R154758 UP181View
Mercury 4-STROKE-EFI25-hp-efi-jet-3-cyl1R154758 UP181View
Mercury 4-STROKE-EFI25-hp-efi-seapro-3-cyl1R154758 UP181View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl1R154758 UP181View

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Appears in diagrams of these models

  • 50MH
  • 50 3 CYL
  • 40 LIGHTNING XR (International)
  • 40 MXL SEAPRO
  • 40 LIGHTNING (International)
  • 40 MXL MARATHON