Mercury outboard spare part 8M0112903 (GASKET Rubber Molded Steel). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 300 HP 4.6L V8, 175 HP 3.4L V6, 200 HP 3.4L V6 SeaPro, 200 HP 3.4L V6, 200 HP 4.6L V8 Pro XS, 225 HP 3.4L V6, 225 HP 4.6L V8 Pro XS, 250 HP 4.6L V8 Pro XS, 300 HP 4.6L V8 Pro XS, 105 HP EFI Jet, 135 HP EFI, 150 HP EFI Pro XS, 150 HP EFI SeaPro, 150 HP EFI, 175 HP 3.4L V6 Pro XS, 200 HP Verado 6 CYL, 200R HP 3.4L V6 Racing, 225 HP 4.6L V8 SeaPro, 250 HP 4.6L V8 SeaPro, 250 HP 4.6L V8 Verado, 250 HP 4.6L V8, 250R HP 4.6L V8 Racing, 300 HP 4.6L V8 AMS SeaPro, 300 HP 4.6L V8 CMS SeaPro, 300 HP 4.6L V8 CMS, 300 HP 4.6L V8 Verado, 300R HP 4.6L V8 Racing. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0112903 (GASKET Rubber Molded Steel), documented in 27 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI105-hp-efi-jet3B672358 UP431View
Mercury 4-STROKE-EFI135-hp-efi2B131942 UP431View
Mercury 4-STROKE-EFI150-hp-efi1B905505 UP431View
Mercury 4-STROKE-EFI150-hp-efi-pro-xs2B550139 UP431View
Mercury 4-STROKE-EFI150-hp-efi-seapro2B139139 UP431View
Mercury 4-STROKE-EFI175-hp-3-4l-v62B529482 UP211View
Mercury 4-STROKE-EFI175-hp-3-4l-v6-pro-xs2B529482 UP211View
Mercury 4-STROKE-EFI200-hp-3-4l-v62B529482 UP211View
Mercury 4-STROKE-EFI200-hp-3-4l-v6-seapro2B529482 UP211View
Mercury 4-STROKE-EFI200-hp-4-6l-v8-pro-xs2B529482 UP211View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl0P520553 THRU 2B144122211View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-racing3B547096 UP211View
Mercury 4-STROKE-EFI225-hp-3-4l-v62B529482 UP211View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-pro-xs2B529482 UP211View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-seapro2B529482 UP211View
Mercury 4-STROKE-EFI250-hp-4-6l-v82B529482 UP211View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-pro-xs2B529482 UP211View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-seapro2B529482 UP211View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-verado2B529482 UP211View
Mercury 4-STROKE-EFI250r-hp-4-6l-v8-racing1E080500 UP211View
Mercury 4-STROKE-EFI300-hp-4-6l-v82B529482 UP211View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-ams-seapro2B529482 UP211View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-cms2B529482 UP211View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-cms-seapro2B529482 UP211View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-pro-xs2B529482 UP211View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-verado2B529482 UP211View
Mercury 4-STROKE-EFI300r-hp-4-6l-v8-racing1E080500 UP211View

Need this part?

WeChat / Tel: +86 18658175361

Email: marinemotorparts@gmail.com

Contact us for specs, price and stock.

Appears in diagrams of these models

  • 300 HP 4.6L V8
  • 175 HP 3.4L V6
  • 200 HP 3.4L V6 SeaPro
  • 200 HP 3.4L V6
  • 200 HP 4.6L V8 Pro XS
  • 225 HP 3.4L V6
  • 225 HP 4.6L V8 Pro XS
  • 250 HP 4.6L V8 Pro XS
  • 300 HP 4.6L V8 Pro XS
  • 105 HP EFI Jet
  • 135 HP EFI
  • 150 HP EFI Pro XS
  • 150 HP EFI SeaPro
  • 150 HP EFI
  • 175 HP 3.4L V6 Pro XS
  • 200 HP Verado 6 CYL
  • 200R HP 3.4L V6 Racing
  • 225 HP 4.6L V8 SeaPro
  • 250 HP 4.6L V8 SeaPro
  • 250 HP 4.6L V8 Verado
  • 250 HP 4.6L V8
  • 250R HP 4.6L V8 Racing
  • 300 HP 4.6L V8 AMS SeaPro
  • 300 HP 4.6L V8 CMS SeaPro
  • 300 HP 4.6L V8 CMS
  • 300 HP 4.6L V8 Verado
  • 300R HP 4.6L V8 Racing