Mercury outboard spare part 811027M (REED VALVE). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 30A, 25C (THRU PROP. EXHAUST), 20C (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 811027M (REED VALVE), documented in 13 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 010112 UP151View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 250820 UP151View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 306543 UP151View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 550694 UP151View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 000101 THRU 023895151View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 250101 THRU 253861151View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 300101 THRU 318173151View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 550101 THRU 555959151View
Mercury 2-STROKE-CARB25c-thru-prop-exhaustARCHIVE CAT 12536151View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 015001 THRU 09785866151View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 150001 THRU 09785866151View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 350001 THRU 09785866151View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 450001 THRU 09785866151View

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Appears in diagrams of these models

  • 30A
  • 25C (THRU PROP. EXHAUST)
  • 20C (THRU PROP. EXHAUST)
  • 40 (TWIN CARB) (W/OIL INJECTION)