Mercury outboard spare part 826265A4 (PISTON ASSEMBLY). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 250 (3.0L), 225 (3.0L), 225 (3.0L), 225 MARATHON (3.0L), 225 SEAPRO (3.0L), 300 (3.0L) ProMax, 300 (3.0L) SuperMagnum. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 826265A4 (PISTON ASSEMBLY), documented in 10 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB225-3-0l0D280813 THRU 0G7602999ARView
Mercury 2-STROKE-CARB225-marathon-3-0l0G245605 THRU 0G7602999ARView
Mercury 2-STROKE-CARB225-seapro-3-0l0G245605 THRU 0G7602999ARView
Mercury 2-STROKE-EFI225-3-0l0G129222 THRU 0G7602999ARView
Mercury 2-STROKE-EFI225-3-0l0T409000 THRU 0T8009999ARView
Mercury 2-STROKE-EFI250-3-0l0G129222 THRU 0G7602999ARView
Mercury 2-STROKE-EFI250-3-0l0G760300 THRU 0T4089999ARView
Mercury 2-STROKE-EFI250-3-0l0T409000 THRU 0T8009999ARView
Mercury 2-STROKE-EFI300-3-0l-promax0G610221 THRU 0T1052979ARView
Mercury 2-STROKE-EFI300-3-0l-supermagnum0G610221 THRU 0T1052979ARView

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Appears in diagrams of these models

  • 250 (3.0L)
  • 225 (3.0L)
  • 225 (3.0L)
  • 225 MARATHON (3.0L)
  • 225 SEAPRO (3.0L)
  • 300 (3.0L) ProMax
  • 300 (3.0L) SuperMagnum