Mercury outboard spare part 161781 (O-RING). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 2 HP Carb, 2.5 HP Carb, 3.5 HP Carb JCI, 3.5 HP Carb. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 161781 (O-RING), documented in 9 exploded diagram location(s), across the 2-STROKE-CARB, 4-STROKE-CARB series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 2-STROKE-CARB | 3-3-hp | 0D901217 THRU 0G710612 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 3-3-hp | 0G710613 THRU 0T894576 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 3-3-hp | 0P017000 THRU 0P400999 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 3-3-hp | 0P401000 THRU 1B569998 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 3-3-hp | 0T894577 THRU 1B569998 | 26 | 1 | View |
| Mercury 4-STROKE-CARB | 2-5-hp-carb | 0R131842 UP | 15 | 1 | View |
| Mercury 4-STROKE-CARB | 2-hp-carb | 0R131842 THRU 0R504789 | 15 | 1 | View |
| Mercury 4-STROKE-CARB | 3-5-hp-carb | 0R131842 UP | 15 | 1 | View |
| Mercury 4-STROKE-CARB | 3-5-hp-carb-jci | 0R568285 UP | 15 | 1 | View |
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