Mercury outboard spare part 42099 (NUT (.562-18)). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits V-150, V-135, 140 JET, 105 JET, 225 (3.0L), 225 MARATHON (3.0L), 225 SEAPRO (3.0L), 250/275, 110 Jet (2.5L), V-140 (INTERNATIONAL), V-175 (SKI), V-175. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 42099 (NUT (.562-18)), documented in 108 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI, ELECTRIC series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB105-jet0D082000 THRU 0G303045171View
Mercury 2-STROKE-CARB105-jet0G303046 THRU 0G760299171View
Mercury 2-STROKE-CARB110-jet-2-5l1B690542 THRU 1B974227171View
Mercury 2-STROKE-CARB140-jet0D082000 THRU 0G303045171View
Mercury 2-STROKE-CARB140-jet0G303046 THRU 0G760299171View
Mercury 2-STROKE-CARB140-jet0G760300 THRU 0G960499171View
Mercury 2-STROKE-CARB140-jet0G960500 THRU 0T178499171View
Mercury 2-STROKE-CARB225-3-0l0D280813 THRU 0G760299171View
Mercury 2-STROKE-CARB225-3-0l0G760300 THRU 0T408999171View
Mercury 2-STROKE-CARB225-marathon-3-0l0G245605 THRU 0G760299171View
Mercury 2-STROKE-CARB225-marathon-3-0l0G760300 THRU 0T408999171View
Mercury 2-STROKE-CARB225-seapro-3-0l0G245605 THRU 0G760299171View
Mercury 2-STROKE-CARB225-seapro-3-0l0G760300 THRU 0T408999171View
Mercury 2-STROKE-CARB250-2750C101891 THRU 0D224591171View
Mercury 2-STROKE-CARBv-140-international0T178500 THRU 1B226999171View
Mercury 2-STROKE-CARBv-1750C100861 THRU 0C239552171View
Mercury 2-STROKE-CARBv-175-ski0D082000 THRU 0G303045171View
Mercury 2-STROKE-CARBv-2000C100861 THRU 0C291519171View
Mercury 2-STROKE-CARBv-200-2-5l-1991-only0C291520 THRU 0D081999171View
Mercury 2-STROKE-CARBxr-6-magnum-iii0D082000 THRU 0G303045171View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-v6-cyl-2-5l0G960500 THRU 0T178499171View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l0G590000 THRU 0G760299171View
Mercury 2-STROKE-DFI-OPTIMAX150-hp-pro-xs-6-cyl-2-5l1B690542 THRU 2B535572171View
Mercury 2-STROKE-DFI-OPTIMAX150-hp-v6-cyl-2-5l0G590000 THRU 0G760299171View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l0T178500 THRU 0T800999171View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l0T801000 THRU 1B226999171View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l1B227000 THRU 1B417701171View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l1B417702 THRU 1B508457171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0G386496 THRU 0G589999171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0G590000 THRU 0G760299171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0G760300 THRU 0G960499171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0G960500 THRU 0T178499171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0T178500 THRU 0T598999171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0T599000 THRU 0T800999171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0T801000 THRU 1B417701171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l1B417702 THRU 1B504988171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l1B504989 THRU 1B912785171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l1B912786 THRU 2B535571171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-dts-6-cyl-3-0l0T980000 THRU 1B417701171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-dts-6-cyl-3-0l1B417702 THRU 1B504988171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-dts-6-cyl-3-0l1B504989 THRU 1B964735171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-pro-xs-6-cyl-3-0l1B504989 THRU 1B912785171View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-pro-xs-6-cyl-3-0l1B912786 THRU 2B535571171View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0G590000 THRU 0G760299171View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0G760300 THRU 0G960499171View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0G960500 THRU 0T178499171View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0T178500 THRU 0T598999171View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0T599000 THRU 0T800999171View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0T801000 THRU 1B417701171View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l1B417702 THRU 1B504988171View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l1B504989 THRU 2B535086171View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-dts-6-cyl-3-0l0T599000 THRU 1B417701171View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-dts-6-cyl-3-0l1B417702 THRU 1B504988171View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-dts-6-cyl-3-0l1B504989 THRU 1B964735171View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-6-cyl-3-0l1B528615 THRU 2B535086171View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-sport-xs-6-cyl-2-5l1E002342 THRU 1E051823171View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-sport-xs-6-cyl-2-5l1E051824 THRU 1E052994171View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l0T651945 THRU 0T818042171View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l0T818043 THRU 0T997973171View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l0T997974 THRU 1E000796171View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l1E000797 THRU 1E002341171View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l1E002342 THRU 1E051113171View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l1E053158 THRU 1E053958171View
Mercury 2-STROKE-DFI-OPTIMAX300-hp-xs-6-cyl-3-2l1E001867 THRU 1E052057171View
Mercury 2-STROKE-DFI-OPTIMAX300-hp-xs-6-cyl-3-2l1E052058 THRU 1E053987171View
Mercury 2-STROKE-EFI200-3-0l0T750164 THRU 0T800999171View
Mercury 2-STROKE-EFI200-3-0l0T801000 THRU 1B417701171View
Mercury 2-STROKE-EFI200-3-0l1B417702 THRU 1B504988171View
Mercury 2-STROKE-EFI200-3-0l1B504989 THRU 2B528096171View
Mercury 2-STROKE-EFI225-3-0l0G129222 THRU 0G760299171View
Mercury 2-STROKE-EFI225-3-0l0G760300 THRU 0T408999171View
Mercury 2-STROKE-EFI225-3-0l0T409000 THRU 0T800999171View
Mercury 2-STROKE-EFI225-3-0l0T801000 THRU 1B417701171View
Mercury 2-STROKE-EFI225-3-0l1B417702 THRU 1B504988171View
Mercury 2-STROKE-EFI225-3-0l1B504989 THRU 2B528096171View
Mercury 2-STROKE-EFI225-3-0l-marathon0T801000 THRU 1B417701171View
Mercury 2-STROKE-EFI225-3-0l-seapro0T801000 THRU 1B417701171View
Mercury 2-STROKE-EFI250-3-0l0G129222 THRU 0G760299171View
Mercury 2-STROKE-EFI250-3-0l0G760300 THRU 0T408999171View
Mercury 2-STROKE-EFI250-3-0l0T409000 THRU 0T800999171View

Another 28 location(s) are recorded but not listed here. Use the model links above to open the matching diagram.

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Appears in diagrams of these models

  • V-150
  • V-135
  • 140 JET
  • 105 JET
  • 225 (3.0L)
  • 225 MARATHON (3.0L)
  • 225 SEAPRO (3.0L)
  • 250/275
  • 110 Jet (2.5L)
  • V-140 (INTERNATIONAL)
  • V-175 (SKI)
  • V-175