Mercury outboard spare part 8M0142786 (MUFFLER Lower Exhaust). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 300 HP 4.6L V8, 250 HP 4.6L V8 Verado, 250R HP 4.6L V8 Racing, 300 HP 4.6L V8 AMS SeaPro, 300 HP 4.6L V8 CMS SeaPro, 300 HP 4.6L V8 Verado, 300R HP 4.6L V8 AMS Racing, 300R HP 4.6L V8 Racing, 450R HP 4.6L V8 Racing. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 8M0142786 (MUFFLER Lower Exhaust), documented in 9 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 | 42 | 1 | View |
| Mercury 4-STROKE-EFI | 250r-hp-4-6l-v8-racing | 1E080500 UP | 42 | 1 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8 | 2B529482 UP | 42 | 1 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8-ams-seapro | 2B529482 UP | 42 | 1 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8-cms-seapro | 2B529482 UP | 42 | 1 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8-verado | 2B529482 UP | 42 | 1 | View |
| Mercury 4-STROKE-EFI | 300r-hp-4-6l-v8-ams-racing | 1E081459 UP | 40 | 1 | View |
| Mercury 4-STROKE-EFI | 300r-hp-4-6l-v8-racing | 1E080500 UP | 42 | 1 | View |
| Mercury 4-STROKE-EFI | 450r-hp-4-6l-v8-racing | 1E083006 THRU 1E099720 | 38 | 1 | View |
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