Mercury outboard spare part 83897T (PISTON RING SET). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 40B (THRU PROP. EXHAUST), 40C (TWIN CARB) (W/AUTO-BLEND), 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 83897T (PISTON RING SET), documented in 13 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 150001 THRU 0978586610ARView
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 350001 THRU 0978586610ARView
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 450001 THRU 0978586610ARView
Mercury 2-STROKE-CARB40b-thru-prop-exhaustARCHIVE CAT 9453510ARView
Mercury 2-STROKE-CARB40b-thru-prop-exhaustE 676 B100461 THRU B10278510ARView
Mercury 2-STROKE-CARB40b-thru-prop-exhaustEL 676 B400420 THRU B40525010ARView
Mercury 2-STROKE-CARB40b-thru-prop-exhaustM 676 B000106 THRU B00278010ARView
Mercury 2-STROKE-CARB40b-thru-prop-exhaustML 676 B300101 THRU B30242510ARView
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 007666 THRU 6E9 01500019ARView
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 105014 THRU 6E9 15000019ARView
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 309344 THRU 35000019ARView
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 423163 THRU 45000019ARView
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 500101 THRU 0050394019ARView

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Appears in diagrams of these models

  • 40B (THRU PROP. EXHAUST)
  • 40C (TWIN CARB) (W/AUTO-BLEND)
  • 40 (TWIN CARB) (W/OIL INJECTION)