Mercury outboard spare part 28421 (WASHER (1.5 x 3.05 x 0.13) Stainless Steel UPPER MOUNT SCREW). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 50 3 CYL, 60 3 CYL, 45, 450 4 CYL. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 28421 (WASHER (1.5 x 3.05 x 0.13) Stainless Steel UPPER MOUNT SCREW), documented in 516 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI, 4-STROKE-CARB, 4-STROKE-EFI, FORCE series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 2-STROKE-CARB | 100-4-cyl | 0A722297 THRU 0D283221 | 11, 8 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 100-4-cyl | 0D283222 THRU 0G760299 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 100-4-cyl | 0G760300 THRU 0G965520 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 100-4-cyl | 0P017000 THRU 0P058999 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 100-4-cyl | 9523034 THRU 9793576 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 100-4-cyl | 9793577 THRU 0P016999 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 115-4-cyl | 0C100000 THRU 0D283221 | 11, 8 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 115-4-cyl | 0D283222 THRU 0G760299 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 115-4-cyl | 0G760300 THRU 0T979999 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 115-4-cyl | 0P017000 THRU 0P325499 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 115-4-cyl | 0P325500 THRU 0P340986 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 115-4-cyl | 0T980000 THRU 1B214144 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 115-4-cyl | 1B000001 THRU 1B358950 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 115-4-cyl | 9559771 THRU 9793576 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 115-4-cyl | 9793577 THRU 0P016999 | 10 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | 5600967 THRU 6436122 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | 6436123 THRU 0B385292 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | 7147988 THRU 7208847 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | 7208848 THRU 0B385292 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | 8067340 UP | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 56974 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 63296 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 79182 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 83778 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 84517 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 84980 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 86167 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 125-4-cyl | 0D283222 THRU 0G760299 | 8 | 2 | View |
| Mercury 2-STROKE-CARB | 125-4-cyl | 0G760300 THRU 0T979999 | 11, 20, 8 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 125-4-cyl | 0P017000 THRU 0P325499 | 11, 20, 8 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 125-4-cyl | 0P325500 THRU 0P340986 | 11, 8 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 125-4-cyl | 0T980000 THRU 1B214144 | 11, 8 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 125-4-cyl | 1B000001 THRU 1B358950 | 11, 8 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 125-4-cyl | 9793577 THRU 0P016999 | 8 | 2 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0G303046 THRU 0G760299 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0G760300 THRU 0G960499 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0G960500 THRU 0T178499 | 11 | 4 | View |
| Mercury 2-STROKE-CARB | 250-275 | 0C101891 THRU 0D224591 | 5 | 4 | View |
| Mercury 2-STROKE-CARB | 3-5-hp | 6202173 THRU 0A809600 | 13 | 4 | View |
| Mercury 2-STROKE-CARB | 3-5-hp | ARCHIVE CAT 822366 | 13 | 4 | View |
| Mercury 2-STROKE-CARB | 30-2-cyl | 0G055314 THRU 0G760299 | 12, 16, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 30-2-cyl | 0G760300 THRU 0T979999 | 12, 16, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 30-2-cyl | 0P017000 THRU 0P325499 | 12, 16, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 30-2-cyl | 0P325500 THRU 0P391625 | 12, 16, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 30-2-cyl | 0T980000 THRU 0T999999 | 16, 20, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 30-2-cyl | 1B000001 THRU 1B208759 | 16, 20, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 30-2-cyl | 9854537 THRU 0P016999 | 16, 20, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 30-jet | 0C159200 THRU 0G589999 | 26, 28 | 4 | View |
| Mercury 2-STROKE-CARB | 30-jet | 9570790 THRU 0G589999 | 26, 28 | 4 | View |
| Mercury 2-STROKE-CARB | 30-jet-3-cyl | 0G590000 THRU 0G760299 | 16, 24 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 30-jet-3-cyl | 0G760300 THRU 0T408999 | 12, 24 | 2 | View |
| Mercury 2-STROKE-CARB | 30-jet-3-cyl | 0P017000 THRU 0P153499 | 12, 24 | 2 | View |
| Mercury 2-STROKE-CARB | 30-jet-3-cyl | 9973100 THRU 0P016999 | 12, 24 | 2 | View |
| Mercury 2-STROKE-CARB | 40-2-cyl | 0G055314 THRU 0G760299 | 12, 16, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 40-2-cyl | 0G760300 THRU 0T979999 | 12, 16, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 40-2-cyl | 0P017000 THRU 0P325499 | 12, 16, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 40-2-cyl | 0P325500 THRU 0P391625 | 12, 16, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 40-2-cyl | 0T980000 THRU 0T999999 | 12, 16, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 40-2-cyl | 1B000001 THRU 1B208759 | 12, 16, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 40-2-cyl | 9854537 THRU 0P016999 | 12, 16, 23 | 2, 4 | View |
| Mercury 2-STROKE-CARB | 40-3-cyl | 0G590000 THRU 0G760299 | 20, 24 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 40-3-cyl | 0G760300 THRU 0T979999 | 20, 24 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 40-3-cyl | 0P017000 THRU 0P325499 | 20, 24 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 40-3-cyl | 0P325500 THRU 0P325907 | 20, 24 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 40-3-cyl | 0T980000 THRU 1B209735 | 20, 24 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 40-3-cyl | 9973100 THRU 0P016999 | 20, 24 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 40-400-4-cyl | 0C159200 THRU 0G589999 | 26, 28, 29 | 4 | View |
| Mercury 2-STROKE-CARB | 40-400-4-cyl | 9570790 THRU 0G589999 | 26, 28, 29 | 4 | View |
| Mercury 2-STROKE-CARB | 40-400-4-cyl | ARCHIVE CAT 29937 | 26, 28, 29 | 4 | View |
| Mercury 2-STROKE-CARB | 40-international | 0N056165 UP | 23 | 2 | View |
| Mercury 2-STROKE-CARB | 40-jet | 0P094500 THRU 0P325499 | 25, 8 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 40-jet | 0P325500 THRU 0P392690 | 25, 8 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 40-jet | 0T178500 THRU 0T979999 | 25, 8 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 40-jet | 0T980000 THRU 2B535834 | 25, 8 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 40-twin-carb-w-oil-injection | 6E9 150001 THRU 09785866 | 8 | 2 | View |
| Mercury 2-STROKE-CARB | 40-twin-carb-w-oil-injection | 6E9 350001 THRU 09785866 | 8 | 2 | View |
| Mercury 2-STROKE-CARB | 40-twin-carb-w-oil-injection | 6E9 450001 THRU 09785866 | 8 | 2 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 0A719281 THRU 0A745944 | 10, 6 | 4 | View |
| Mercury 2-STROKE-CARB | 45-jet | 0D000750 THRU 0G290584 | 27, 7 | 4, 2 | View |
| Mercury 2-STROKE-CARB | 45-jet | 0G290585 THRU 0G589999 | 27 | 4 | View |
Another 436 location(s) are recorded but not listed here. Use the model links above to open the matching diagram.
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