Mercury outboard spare part 8M0142778 (WASHER Mount Snubber). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 250 HP 4.6L V8 Verado, 300 HP 4.6L V8 AMS SeaPro, 300 HP 4.6L V8 Verado, 450R HP 4.6L V8 Racing, 300R HP 4.6L V8 AMS Racing. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 8M0142778 (WASHER Mount Snubber), documented in 5 exploded diagram location(s), across the 4-STROKE-EFI series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 4-STROKE-EFI | 250-hp-4-6l-v8-verado | 2B529482 UP | 18, 7 | 4 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8-ams-seapro | 2B529482 UP | 18, 7 | 4 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8-verado | 2B529482 UP | 18, 7 | 4 | View |
| Mercury 4-STROKE-EFI | 300r-hp-4-6l-v8-ams-racing | 1E081459 UP | 18 | 4 | View |
| Mercury 4-STROKE-EFI | 450r-hp-4-6l-v8-racing | 1E083006 THRU 1E099720 | 18, 7 | 4 | View |
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