Mercury outboard spare part 9582M (PISTON). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 15K HP, 20C (THRU PROP. EXHAUST), 25 HP 3 CYL LIGHTNING (International). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 9582M (PISTON), documented in 10 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB15k-hp65G 200197 THRU 0030176912ARView
Mercury 2-STROKE-CARB15k-hp65G 602581 THRU 0030176912ARView
Mercury 2-STROKE-CARB15k-hp6M7K 100382 THRU 6B8100021512, 14ARView
Mercury 2-STROKE-CARB15k-hpARCHIVE CAT 8170809012ARView
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 010112 UP14ARView
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 250820 UP14ARView
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 306543 UP14ARView
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 550694 UP14ARView
Mercury 2-STROKE-CARB25-hp-3-cyl-lightning-international0E268781 THRU 0E28799914ARView
Mercury 2-STROKE-CARB25-hp-3-cyl-lightning-international0E288000 THRU 0E30131914ARView

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Appears in diagrams of these models

  • 15K HP
  • 20C (THRU PROP. EXHAUST)
  • 25 HP 3 CYL LIGHTNING (International)