Mercury outboard spare part 8M0908500 (RETAINER ASSEMBLY Valves). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 200 HP Verado 6 CYL, 250 HP Verado 6 CYL, 135 HP EFI Verado 4 CYL, 150 HP EFI Verado 4 CYL, 175 HP EFI Verado 4 CYL, 225 HP Verado 6 CYL, 100 HP EFI, 115 HP EFI, 200 HP Pro Verado 6 CYL, 200 HP Verado 4 CYL, 250 HP Pro Verado 6 CYL, 115 HP EFI Pro XS, 115 HP EFI SeaPro, 135 HP EFI, 150 HP EFI Pro XS, 150 HP EFI SeaPro, 150 HP EFI, 175 HP 3.4L V6 Pro XS, 175 HP 3.4L V6, 225 HP 3.4L V6, 225 HP 4.6L V8 Pro XS, 225 HP 4.6L V8 SeaPro, 80 HP EFI. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0908500 (RETAINER ASSEMBLY Valves), documented in 63 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI100-hp-efi0P459572 THRU 2B0949951516View
Mercury 4-STROKE-EFI100-hp-efi1B366823 THRU 2B0949951516View
Mercury 4-STROKE-EFI100-hp-efi2B095049 UP1516View
Mercury 4-STROKE-EFI115-hp-efi-pro-xs2B225488 UP1516View
Mercury 4-STROKE-EFI115-hp-efi-seapro2B095049 UP1516View
Mercury 4-STROKE-EFI135-hp-efi2B131942 UP1516View
Mercury 4-STROKE-EFI135-hp-efi-verado-4-cyl0P419487 THRU 0P4644871516View
Mercury 4-STROKE-EFI135-hp-efi-verado-4-cyl0P464488 THRU 0P5148681516View
Mercury 4-STROKE-EFI135-hp-efi-verado-4-cyl0P514869 THRU 0P5930201516View
Mercury 4-STROKE-EFI135-hp-efi-verado-4-cyl1B227000 THRU 1B3817111516View
Mercury 4-STROKE-EFI135-hp-efi-verado-4-cyl1B381712 THRU 1B5171581516View
Mercury 4-STROKE-EFI135-hp-efi-verado-4-cyl1B517159 THRU 2B5767341516View
Mercury 4-STROKE-EFI150-hp-efi1B905505 UP1516View
Mercury 4-STROKE-EFI150-hp-efi-pro-xs2B550139 UP1516View
Mercury 4-STROKE-EFI150-hp-efi-seapro2B139139 UP1516View
Mercury 4-STROKE-EFI150-hp-efi-verado-4-cyl0P419487 THRU 0P4644871516View
Mercury 4-STROKE-EFI150-hp-efi-verado-4-cyl0P464488 THRU 0P5148681516View
Mercury 4-STROKE-EFI150-hp-efi-verado-4-cyl0P514869 THRU 0P5930201516View
Mercury 4-STROKE-EFI150-hp-efi-verado-4-cyl1B227000 THRU 1B3817111516View
Mercury 4-STROKE-EFI150-hp-efi-verado-4-cyl1B381712 THRU 1B5171581516View
Mercury 4-STROKE-EFI150-hp-efi-verado-4-cyl1B517159 THRU 2B5767341516View
Mercury 4-STROKE-EFI175-hp-3-4l-v62B529482 UP1516View
Mercury 4-STROKE-EFI175-hp-3-4l-v6-pro-xs2B529482 UP1516View
Mercury 4-STROKE-EFI175-hp-efi-verado-4-cyl0P419487 THRU 0P4644871516View
Mercury 4-STROKE-EFI175-hp-efi-verado-4-cyl0P464488 THRU 0P5148681516View
Mercury 4-STROKE-EFI175-hp-efi-verado-4-cyl0P514869 THRU 0P5930201516View
Mercury 4-STROKE-EFI175-hp-efi-verado-4-cyl1B227000 THRU 1B3817111516View
Mercury 4-STROKE-EFI175-hp-efi-verado-4-cyl1B381712 THRU 1B5171581516View
Mercury 4-STROKE-EFI175-hp-efi-verado-4-cyl1B517159 THRU 2B5767341516View
Mercury 4-STROKE-EFI200-hp-pro-verado-6-cyl2B034840 THRU 2B1441221524View
Mercury 4-STROKE-EFI200-hp-pro-verado-6-cyl2B144123 THRU 2B5777151524View
Mercury 4-STROKE-EFI200-hp-verado-4-cyl0P514869 THRU 0P5930201516View
Mercury 4-STROKE-EFI200-hp-verado-4-cyl1B517159 THRU 2B5767341516View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl0P409357 THRU 0P4644871516View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl0P464488 THRU 0P5205521516View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl0P520553 THRU 2B1441221516View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl0T980000 THRU 1B2269991516View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl1B227000 THRU 1B3817111516View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl1B381712 THRU 1B5174331516View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl1B517434 THRU 2B1441221524View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl2B144123 THRU 2B5789351524View
Mercury 4-STROKE-EFI225-hp-3-4l-v62B529482 UP1524View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-pro-xs2B529482 UP1524View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-seapro2B529482 UP1524View
Mercury 4-STROKE-EFI225-hp-verado-6-cyl1B227000 THRU 1B3817111524View
Mercury 4-STROKE-EFI225-hp-verado-6-cyl1B381712 THRU 1B5174331524View
Mercury 4-STROKE-EFI225-hp-verado-6-cyl1B517434 THRU 2B1441221524View
Mercury 4-STROKE-EFI225-hp-verado-6-cyl2B144123 THRU 2B5789351524View
Mercury 4-STROKE-EFI250-hp-pro-verado-6-cyl1B830170 THRU 2B1441221524View
Mercury 4-STROKE-EFI250-hp-pro-verado-6-cyl2B144123 THRU 2B5777151524View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl0P409357 THRU 0P4644871524View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl0P464488 THRU 0P5205521524View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl0P520553 THRU 2B1441221524View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl0T980000 THRU 1B2269991524View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl1B227000 THRU 1B3817111524View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl1B381712 THRU 1B5174331524View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl1B517434 THRU 2B1441221524View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl2B144123 THRU 2B5789351524View
Mercury 4-STROKE-EFI80-hp-efi1B366823 THRU 2B0949951516View
Mercury 4-STROKE-EFI80-hp-efi2B095049 UP1516View
Mercury 4-STROKE-EFI90-hp-efi1B366823 THRU 2B0949951516View
Mercury 4-STROKE-EFI90-hp-efi2B095049 UP1516View
Mercury 4-STROKE-EFI90-hp-efi-seapro2B095049 UP1516View

Need this part?

WeChat / Tel: +86 18658175361

Email: marinemotorparts@gmail.com

Contact us for specs, price and stock.

Appears in diagrams of these models

  • 200 HP Verado 6 CYL
  • 250 HP Verado 6 CYL
  • 135 HP EFI Verado 4 CYL
  • 150 HP EFI Verado 4 CYL
  • 175 HP EFI Verado 4 CYL
  • 225 HP Verado 6 CYL
  • 100 HP EFI
  • 115 HP EFI
  • 200 HP Pro Verado 6 CYL
  • 200 HP Verado 4 CYL
  • 250 HP Pro Verado 6 CYL
  • 115 HP EFI Pro XS
  • 115 HP EFI SeaPro
  • 135 HP EFI
  • 150 HP EFI Pro XS
  • 150 HP EFI SeaPro
  • 150 HP EFI
  • 175 HP 3.4L V6 Pro XS
  • 175 HP 3.4L V6
  • 225 HP 3.4L V6
  • 225 HP 4.6L V8 Pro XS
  • 225 HP 4.6L V8 SeaPro
  • 80 HP EFI