161782O-RING

Mercury outboard spare part 161782 (O-RING). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 25 HP EFI 3 CYL, 25 HP EFI Jet 3 CYL, 30 HP EFI 3 CYL. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 161782 (O-RING), documented in 16 exploded diagram location(s), across the 2-STROKE-CARB, 4-STROKE-CARB, 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB25-2-cyl-international0N018456 THRU 0N055504171View
Mercury 2-STROKE-CARB25-2-cyl-international0N055505 UP171View
Mercury 2-STROKE-CARB25-hp-jet-2-cyl-international0N088578 UP171View
Mercury 2-STROKE-CARB30-2-cyl-international0N001875 THRU 0N055504171View
Mercury 2-STROKE-CARB30-2-cyl-international0N055505 UP171View
Mercury 2-STROKE-CARB30-2-cyl-internationalARCHIVE CAT 85383397171View
Mercury 2-STROKE-CARB40-international0N056165 UP421View
Mercury 2-STROKE-CARB40-lightning-international0N000001 THRU 0N056164421View
Mercury 2-STROKE-CARB40-lightning-xr-international0N056165 UP421View
Mercury 2-STROKE-CARB40-mxl-marathon0N037781 THRU 0N056164421View
Mercury 2-STROKE-CARB40-mxl-seapro0N037781 THRU 0N056164421View
Mercury 2-STROKE-CARB50mh0N056165 UP421View
Mercury 4-STROKE-CARB25-hp-carb-seapro0R051710 UP61View
Mercury 4-STROKE-EFI25-hp-efi-3-cyl0R106999 THRU 1R16263681View
Mercury 4-STROKE-EFI25-hp-efi-jet-3-cyl0R165086 THRU 1R16263681View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0R106999 THRU 1R16263681View

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Appears in diagrams of these models

  • 25 HP EFI 3 CYL
  • 25 HP EFI Jet 3 CYL
  • 30 HP EFI 3 CYL