Mercury outboard spare part 814449A2 (CAP ASSEMBLY). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 250 (3.0L), 225 (3.0L), 225 MARATHON (3.0L), 225 SEAPRO (3.0L), 225 (3.0L), 300X (3.0L) PRO MAX, 250XB (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 814449A2 (CAP ASSEMBLY), documented in 11 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB225-3-0l0G760300 THRU 0T40899961View
Mercury 2-STROKE-CARB225-marathon-3-0l0G760300 THRU 0T40899961View
Mercury 2-STROKE-CARB225-seapro-3-0l0G760300 THRU 0T40899961View
Mercury 2-STROKE-EFI225-3-0l0G129222 THRU 0G76029961View
Mercury 2-STROKE-EFI225-3-0l0T409000 THRU 0T80099961View
Mercury 2-STROKE-EFI250-3-0l0G129222 THRU 0G76029961View
Mercury 2-STROKE-EFI250-3-0l0G760300 THRU 0T40899961View
Mercury 2-STROKE-EFI250-3-0l0T409000 THRU 0T80099961View
Mercury 2-STROKE-EFI250xb-3-0l0G980600 THRU 0T80099961View
Mercury 2-STROKE-EFI300-3-0l-promax0G610221 THRU 0T10529761View
Mercury 2-STROKE-EFI300-3-0l-supermagnum0G610221 THRU 0T10529761View

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Appears in diagrams of these models

  • 250 (3.0L)
  • 225 (3.0L)
  • 225 MARATHON (3.0L)
  • 225 SEAPRO (3.0L)
  • 225 (3.0L)
  • 300X (3.0L) PRO MAX
  • 250XB (3.0L)
  • 300 (3.0L) ProMax
  • 300 (3.0L) SuperMagnum