814550MCRANKCASE ASSEMBLY

Mercury outboard spare part 814550M (CRANKCASE ASSEMBLY). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 40B (THRU PROP. EXHAUST), 40 (TWIN CARB) (W/OIL INJECTION). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 814550M (CRANKCASE ASSEMBLY), documented in 9 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 015001 THRU 0978586611View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 150001 THRU 0978586611View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 350001 THRU 0978586611View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 450001 THRU 0978586611View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustARCHIVE CAT 9453511View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustE 676 B100461 THRU B10278511View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustEL 676 B400420 THRU B40525011View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustM 676 B000106 THRU B00278011View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustML 676 B300101 THRU B30242511View

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Appears in diagrams of these models

  • 40B (THRU PROP. EXHAUST)
  • 40 (TWIN CARB) (W/OIL INJECTION)