Mercury outboard spare part 803750A01 (BASE ASSEMBLY Water Pump). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 15 HP Carb SeaPro, 9.9 HP Carb (209cc), 10 HP Carb 2 CYL, 15 HP Carb 2 CYL JCI, 15 HP Carb 2 CYL, 20 HP Carb 2 CYL. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 803750A01 (BASE ASSEMBLY Water Pump), documented in 17 exploded diagram location(s), across the 2-STROKE-CARB, 4-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB6-2-cyl-international0N027903 THRU 0N055109211View
Mercury 2-STROKE-CARB6-2-cyl-international0N055110 THRU 0N392391211View
Mercury 2-STROKE-CARB8-hp-2-cyl-international0N027903 THRU 0N055109211View
Mercury 2-STROKE-CARB8-hp-2-cyl-international0N055110 UP211View
Mercury 2-STROKE-CARB8-hp-seapro-2-cyl-international0N014717 THRU 0N055109211View
Mercury 2-STROKE-CARB8-hp-seapro-2-cyl-international0N055110 UP211View
Mercury 2-STROKE-CARB9-8-2-cyl-international0N007788 THRU 0N055109211View
Mercury 2-STROKE-CARB9-8-2-cyl-international0N055110 UP211View
Mercury 2-STROKE-CARB9-9-2-cyl-international0N260037 UP211View
Mercury 4-STROKE-CARB10-hp-carb-2-cyl0R575531 THRU 0R833819251View
Mercury 4-STROKE-CARB15-hp-carb-2-cyl0R235949 THRU 0R833819251View
Mercury 4-STROKE-CARB15-hp-carb-2-cyl-jci0R558208 THRU 0R833819251View
Mercury 4-STROKE-CARB15-hp-carb-seapro0R051685 THRU 0R123564251View
Mercury 4-STROKE-CARB15-hp-carb-seapro0R123565 UP251View
Mercury 4-STROKE-CARB20-hp-carb-2-cyl0R235168 THRU 0R833819251View
Mercury 4-STROKE-CARB9-9-hp-carb-209cc0P325500 THRU 1R279944251View
Mercury 4-STROKE-CARB9-9-hp-carb-209cc0R042475 THRU 1R279944251View

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Appears in diagrams of these models

  • 15 HP Carb SeaPro
  • 9.9 HP Carb (209cc)
  • 10 HP Carb 2 CYL
  • 15 HP Carb 2 CYL JCI
  • 15 HP Carb 2 CYL
  • 20 HP Carb 2 CYL