Mercury outboard spare part 149122 (CHECK VALVE). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 80 JET, 225 (3.0L), 225 MARATHON (3.0L), 225 SEAPRO (3.0L), 225 (3.0L), 250 (3.0L). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 149122 (CHECK VALVE), documented in 11 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB225-3-0l0D280813 THRU 0G7602995, 76View
Mercury 2-STROKE-CARB225-marathon-3-0l0G245605 THRU 0G7602995, 76View
Mercury 2-STROKE-CARB225-seapro-3-0l0G245605 THRU 0G7602995, 76View
Mercury 2-STROKE-CARB80-jet0D283222 THRU 0G760299492View
Mercury 2-STROKE-CARB80-jet0G760300 THRU 0T979999492View
Mercury 2-STROKE-CARB80-jet0P017000 THRU 0P325499492View
Mercury 2-STROKE-CARB80-jet0T980000 THRU 1B214144492View
Mercury 2-STROKE-CARB80-jet1B000001 THRU 1B358950492View
Mercury 2-STROKE-CARB80-jet9793577 THRU 0P016999492View
Mercury 2-STROKE-EFI225-3-0l0G129222 THRU 0G7602995, 83View
Mercury 2-STROKE-EFI250-3-0l0G129222 THRU 0G7602995, 83View

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Appears in diagrams of these models

  • 80 JET
  • 225 (3.0L)
  • 225 MARATHON (3.0L)
  • 225 SEAPRO (3.0L)
  • 225 (3.0L)
  • 250 (3.0L)