Mercury outboard spare part 84089M (O-RING). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 15K HP, 30A, 20C (THRU PROP. EXHAUST), 25C (THRU PROP. EXHAUST), 40 (TWIN CARB) (W/OIL INJECTION), 40B (THRU PROP. EXHAUST). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 84089M (O-RING), documented in 27 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB15k-hp65G 200197 THRU 00301769371View
Mercury 2-STROKE-CARB15k-hp65G 602581 THRU 00301769371View
Mercury 2-STROKE-CARB15k-hp6M7K 100382 THRU 6B81000215371View
Mercury 2-STROKE-CARB15k-hpARCHIVE CAT 81708090371View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 010112 UP111View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 250820 UP111View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 306543 UP111View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 550694 UP111View
Mercury 2-STROKE-CARB20c-thru-prop-exhaustARCHIVE CAT 96333111View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 000101 THRU 023895111View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 250101 THRU 253861111View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 300101 THRU 318173111View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 550101 THRU 555959111View
Mercury 2-STROKE-CARB25c-thru-prop-exhaustARCHIVE CAT 12536111View
Mercury 2-STROKE-CARB30a689 000366 THRU 022058111View
Mercury 2-STROKE-CARB30a689 022059 THRU 689 230100 M111View
Mercury 2-STROKE-CARB30a689 100251 THRU 105324111View
Mercury 2-STROKE-CARB30a689 105325 THRU 689 530100 ML111View
Mercury 2-STROKE-CARB30a689 301911 THRU 321376111View
Mercury 2-STROKE-CARB30a689 321377 THRU 689 250100 E111View
Mercury 2-STROKE-CARB30a689 401216 THRU 411946111View
Mercury 2-STROKE-CARB30a689 411947 THRU 689 550100 EL111View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 015001 THRU 09785866111View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 150001 THRU 09785866111View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 350001 THRU 09785866111View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 450001 THRU 09785866111View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustE 676 B100461 THRU B102785111View

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Appears in diagrams of these models

  • 15K HP
  • 30A
  • 20C (THRU PROP. EXHAUST)
  • 25C (THRU PROP. EXHAUST)
  • 40 (TWIN CARB) (W/OIL INJECTION)
  • 40B (THRU PROP. EXHAUST)