Mercury outboard spare part 811493 (SCREW KIT). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits V-175, 200 HP XS 6 CYL (2.5L), 300X (3.0L) PRO MAX, 250 HP XS 6 CYL (3.0L), 225 EFI PRO MAX/SUPER MAG, 200 EFI PRO MAX/SUPER MAG, 150/200 HP PRO MAX/SUPER MAG, 225X EFI PROMAX, 300 (3.0L) ProMax, 300 (3.0L) SuperMagnum. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 811493 (SCREW KIT), documented in 22 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARBv-1750C239553 THRU 0D08199981View
Mercury 2-STROKE-CARBv-1750D082000 THRU 0G30304581View
Mercury 2-STROKE-CARBv-1750G303046 THRU 0G76029981View
Mercury 2-STROKE-CARBv-1750G760300 THRU 0G96049981View
Mercury 2-STROKE-CARBv-1754301235 THRU 0C10086081View
Mercury 2-STROKE-CARBv-1758058870 THRU 0B38493981View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-xs-6-cyl-2-5l0T235000 THRU 0T81818081View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-xs-6-cyl-2-5l0T818181 THRU 1E00079681View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-xs-6-cyl-2-5l1E000797 THRU 1E00211081View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l0T651945 THRU 0T81804281View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l0T818043 THRU 0T99797381View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l0T997974 THRU 1E00079681View
Mercury 2-STROKE-EFI150-200-hp-pro-max-super-mag0G610050 THRU 0G85699981View
Mercury 2-STROKE-EFI200-efi-pro-max-super-mag0G857000 THRU 0G85815081View
Mercury 2-STROKE-EFI225-efi-pro-max-super-mag0G610104 THRU 0G85699981View
Mercury 2-STROKE-EFI225-efi-pro-max-super-mag0G857000 THRU 0T42993981View
Mercury 2-STROKE-EFI225-efi-pro-max-super-magARCHIVE CAT 8091849581View
Mercury 2-STROKE-EFI225x-efi-promax0T430254 THRU 0T81960581View
Mercury 2-STROKE-EFI300-3-0l-promax0G610221 THRU 0T10529781View
Mercury 2-STROKE-EFI300-3-0l-supermagnum0G610221 THRU 0T10529781View
Mercury 2-STROKE-EFI300x-3-0l-pro-max0T235084 THRU 0T42993981View
Mercury 2-STROKE-EFI300x-3-0l-pro-max0T429940 THRU 0T99958781View

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Appears in diagrams of these models

  • V-175
  • 200 HP XS 6 CYL (2.5L)
  • 300X (3.0L) PRO MAX
  • 250 HP XS 6 CYL (3.0L)
  • 225 EFI PRO MAX/SUPER MAG
  • 200 EFI PRO MAX/SUPER MAG
  • 150/200 HP PRO MAX/SUPER MAG
  • 225X EFI PROMAX
  • 300 (3.0L) ProMax
  • 300 (3.0L) SuperMagnum