Mercury outboard spare part 8M0103288 (PUMP ASSEMBLY High Pressure). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 200 HP Pro Verado 6 CYL, 200 HP Verado 6 CYL, 225 HP Verado 6 CYL, 250 HP Pro Verado 6 CYL, 250 HP Verado 6 CYL, 275 HP Verado 6 CYL, 300 HP Pro Verado 6 CYL, 300 HP Verado 6 CYL, 350 HP 2.6L L6 Pro Verado, 350 HP 2.6L L6 Verado, 350 HP 5.7L V10 Verado, 400 HP 2.6L L6 Verado, 400R HP 2.6L L6 Racing, 175 HP 3.4L V6 Pro XS, 175 HP 3.4L V6, 200 HP 3.4L V6 APX, 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, 225 HP 4.6L V8 SeaPro, 250 4.6L V8 APX, 250 HP 4.6L V8 Pro XS, 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 Pro XS, 300 HP 4.6L V8 Verado, 300 HP 4.6L V8, 300 ROS HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 AMS Racing, 300R HP 4.6L V8 Racing, 350 HP 5.7L V10 Verado SeaPro, 360 HP 4.6L V8 APX. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0103288 (PUMP ASSEMBLY High Pressure), documented in 44 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI175-hp-3-4l-v62B529482 UP121View
Mercury 4-STROKE-EFI175-hp-3-4l-v6-pro-xs2B529482 UP121View
Mercury 4-STROKE-EFI200-hp-3-4l-v62B529482 UP121View
Mercury 4-STROKE-EFI200-hp-3-4l-v6-apx1E054353 UP121View
Mercury 4-STROKE-EFI200-hp-3-4l-v6-seapro2B529482 UP121View
Mercury 4-STROKE-EFI200-hp-4-6l-v8-pro-xs2B529482 UP121View
Mercury 4-STROKE-EFI200-hp-pro-verado-6-cyl2B144123 THRU 2B577715121View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl2B144123 THRU 2B578935121View
Mercury 4-STROKE-EFI225-hp-3-4l-v62B529482 UP121View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-pro-xs2B529482 UP121View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-seapro2B529482 UP121View
Mercury 4-STROKE-EFI225-hp-verado-6-cyl2B144123 THRU 2B578935121View
Mercury 4-STROKE-EFI250-4-6l-v8-apx1E054548 UP121View
Mercury 4-STROKE-EFI250-hp-4-6l-v82B529482 UP121View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-pro-xs2B529482 UP121View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-seapro2B529482 UP121View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-verado2B529482 UP121View
Mercury 4-STROKE-EFI250-hp-pro-verado-6-cyl2B144123 THRU 2B577715121View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl2B144123 THRU 2B578935121View
Mercury 4-STROKE-EFI250r-hp-4-6l-v8-racing1E080500 UP121View
Mercury 4-STROKE-EFI275-hp-verado-6-cyl2B144123 THRU 2B578935121View
Mercury 4-STROKE-EFI300-hp-4-6l-v82B529482 UP121View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-ams-seapro2B529482 UP121View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-cms2B529482 UP121View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-cms-seapro2B529482 UP121View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-pro-xs2B529482 UP121View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-verado2B529482 UP121View
Mercury 4-STROKE-EFI300-hp-pro-verado-6-cyl2B144123 THRU 2B577715121View
Mercury 4-STROKE-EFI300-hp-verado-6-cyl2B144123 THRU 2B578935121View
Mercury 4-STROKE-EFI300-ros-hp-4-6l-v8-15-inch-midsection-racing1E054618 UP121View
Mercury 4-STROKE-EFI300r-hp-4-6l-v8-15-inch-midsection-racing1E054618 UP121View
Mercury 4-STROKE-EFI300r-hp-4-6l-v8-ams-racing1E081459 UP121View
Mercury 4-STROKE-EFI300r-hp-4-6l-v8-racing1E080500 UP121View
Mercury 4-STROKE-EFI350-hp-2-6l-l6-pro-verado2B141124 THRU 3B342962121View
Mercury 4-STROKE-EFI350-hp-2-6l-l6-verado2B141617 THRU 3B342962121View
Mercury 4-STROKE-EFI350-hp-5-7l-v10-verado3B266064 THRU 3B576448121View
Mercury 4-STROKE-EFI350-hp-5-7l-v10-verado3B576449 UP121View
Mercury 4-STROKE-EFI350-hp-5-7l-v10-verado-seapro3B266064 UP121View
Mercury 4-STROKE-EFI360-hp-4-6l-v8-apx1E054247 UP121View
Mercury 4-STROKE-EFI400-hp-2-6l-l6-verado2B618256 THRU 3B342962121View
Mercury 4-STROKE-EFI400-hp-5-7l-v10-verado3B266064 UP121View
Mercury 4-STROKE-EFI400r-hp-2-6l-l6-racing2B141124 THRU 3B342962121View
Mercury 4-STROKE-EFI400r-hp-5-7l-v10-racing3B272954 UP121View
Mercury 4-STROKE-EFI425-hp-5-7l-v10-verado3B576447 UP121View

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Appears in diagrams of these models

  • 200 HP Pro Verado 6 CYL
  • 200 HP Verado 6 CYL
  • 225 HP Verado 6 CYL
  • 250 HP Pro Verado 6 CYL
  • 250 HP Verado 6 CYL
  • 275 HP Verado 6 CYL
  • 300 HP Pro Verado 6 CYL
  • 300 HP Verado 6 CYL
  • 350 HP 2.6L L6 Pro Verado
  • 350 HP 2.6L L6 Verado
  • 350 HP 5.7L V10 Verado
  • 400 HP 2.6L L6 Verado
  • 400R HP 2.6L L6 Racing
  • 175 HP 3.4L V6 Pro XS
  • 175 HP 3.4L V6
  • 200 HP 3.4L V6 APX
  • 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
  • 225 HP 4.6L V8 SeaPro
  • 250 4.6L V8 APX
  • 250 HP 4.6L V8 Pro XS
  • 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 Pro XS
  • 300 HP 4.6L V8 Verado
  • 300 HP 4.6L V8
  • 300 ROS HP 4.6L V8 15 Inch Midsection Racing
  • 300R HP 4.6L V8 15 Inch Midsection Racing
  • 300R HP 4.6L V8 AMS Racing
  • 300R HP 4.6L V8 Racing
  • 350 HP 5.7L V10 Verado SeaPro
  • 360 HP 4.6L V8 APX