Mercury outboard spare part 26318 (O-RING). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 115 4 CYL, 100 4 CYL, 80 JET, 115 HP 3 CYL (1.5L), 75 HP 3 CYL (1.5L), 90 HP 3 CYL (1.5L), 75 3 CYL, 80 HP Jet 3 CYL (1.5L), 125 4 CYL, 65 JET, 90 3 CYL, 125 HP 3 CYL (1.5L), 115 HP Pro XS 3 CYL (1.5L). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 26318 (O-RING), documented in 31 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB100-4-cyl0D283222 THRU 0G76029931View
Mercury 2-STROKE-CARB100-4-cyl0G760300 THRU 0G96552031View
Mercury 2-STROKE-CARB100-4-cyl0P017000 THRU 0P05899931View
Mercury 2-STROKE-CARB100-4-cyl9523034 THRU 979357631View
Mercury 2-STROKE-CARB100-4-cyl9793577 THRU 0P01699931View
Mercury 2-STROKE-CARB125-4-cyl0D283222 THRU 0G76029931View
Mercury 2-STROKE-CARB125-4-cyl9793577 THRU 0P01699931View
Mercury 2-STROKE-CARB65-jet0D283222 THRU 0G76029931View
Mercury 2-STROKE-CARB65-jet9793577 THRU 0P01699931View
Mercury 2-STROKE-CARB80-jet0D283222 THRU 0G76029931View
Mercury 2-STROKE-CARB80-jet0G760300 THRU 0T97999931View
Mercury 2-STROKE-CARB80-jet0P017000 THRU 0P32549931View
Mercury 2-STROKE-CARB80-jet0T980000 THRU 1B21414431View
Mercury 2-STROKE-CARB80-jet1B000001 THRU 1B35895031View
Mercury 2-STROKE-CARB80-jet9793577 THRU 0P01699931View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-3-cyl-1-5l0T801000 THRU 1B226999161View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-3-cyl-1-5l1B227000 THRU 1B417701161View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-3-cyl-1-5l1B417702 THRU 1B736885161View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-3-cyl-1-5l1B736885 THRU 2B018763161View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-pro-xs-3-cyl-1-5l1B751825 THRU 2B123429161View
Mercury 2-STROKE-DFI-OPTIMAX125-hp-3-cyl-1-5l1B736885 THRU 2B112787161View
Mercury 2-STROKE-DFI-OPTIMAX75-hp-3-cyl-1-5l0T980000 THRU 1B226999161View
Mercury 2-STROKE-DFI-OPTIMAX75-hp-3-cyl-1-5l1B227000 THRU 1B417701161View
Mercury 2-STROKE-DFI-OPTIMAX75-hp-3-cyl-1-5l1B417702 THRU 1B736885161View
Mercury 2-STROKE-DFI-OPTIMAX75-hp-3-cyl-1-5l1B736885 THRU 2B112577161View
Mercury 2-STROKE-DFI-OPTIMAX80-hp-jet-3-cyl-1-5l1B586067 THRU 1B736885161View
Mercury 2-STROKE-DFI-OPTIMAX80-hp-jet-3-cyl-1-5l1B736885 THRU 2B111840161View
Mercury 2-STROKE-DFI-OPTIMAX90-hp-3-cyl-1-5l0T801000 THRU 1B226999161View
Mercury 2-STROKE-DFI-OPTIMAX90-hp-3-cyl-1-5l1B227000 THRU 1B417701161View
Mercury 2-STROKE-DFI-OPTIMAX90-hp-3-cyl-1-5l1B417702 THRU 1B736885161View
Mercury 2-STROKE-DFI-OPTIMAX90-hp-3-cyl-1-5l1B736885 THRU 1B974258161View

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Appears in diagrams of these models

  • 115 4 CYL
  • 100 4 CYL
  • 80 JET
  • 115 HP 3 CYL (1.5L)
  • 75 HP 3 CYL (1.5L)
  • 90 HP 3 CYL (1.5L)
  • 75 3 CYL
  • 80 HP Jet 3 CYL (1.5L)
  • 125 4 CYL
  • 65 JET
  • 90 3 CYL
  • 125 HP 3 CYL (1.5L)
  • 115 HP Pro XS 3 CYL (1.5L)