Mercury outboard spare part 42990A6 (DIAPHRAGM KIT). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 225 EFI PRO MAX/SUPER MAG, V-175, V-200, XR-4 / MAGNUM II, V-200, V-175XRI, V-200XRI, V-200 (2.5L) 1991 ONLY, V-175 MAGNUM. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 42990A6 (DIAPHRAGM KIT), documented in 23 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-EFI series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 2-STROKE-CARB | v-175 | 0C239553 THRU 0D081999 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | v-175 | 0D082000 THRU 0G303045 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | v-175 | 0G303046 THRU 0G760299 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | v-175 | 0G760300 THRU 0G960499 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | v-175 | 4301235 THRU 0C100860 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | v-175 | 8058870 THRU 0B384939 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | v-200 | 0C100861 THRU 0C291519 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | v-200-2-5l-1991-only | 0C291520 THRU 0D081999 | 2 | 1 | View |
| Mercury 2-STROKE-CARB | xr-4-magnum-ii | 0B242885 THRU 0C100860 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | xr-4-magnum-ii | 0C100861 THRU 0C239552 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | xr-4-magnum-ii | 0C239553 THRU 0D081999 | 17 | 1 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | 0G610104 THRU 0G856999 | 2 | 1 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | 0G857000 THRU 0T429939 | 2 | 1 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | ARCHIVE CAT 80918495 | 2 | 1 | View |
| Mercury 2-STROKE-EFI | v-175-magnum | 0D000750 THRU 0D081999 | 2 | 1 | View |
| Mercury 2-STROKE-EFI | v-175xri | 0D000750 THRU 0D081999 | 2 | 1 | View |
| Mercury 2-STROKE-EFI | v-175xri | 0D082000 THRU 0G303045 | 2 | 1 | View |
| Mercury 2-STROKE-EFI | v-200 | 0C100861 THRU 0C999999 | 2 | 1 | View |
| Mercury 2-STROKE-EFI | v-200 | 0G303046 THRU 0G760299 | 2 | 1 | View |
| Mercury 2-STROKE-EFI | v-200 | 0G760300 THRU 0G960499 | 2 | 1 | View |
| Mercury 2-STROKE-EFI | v-200 | 0G960500 THRU 0T408999 | 2 | 1 | View |
| Mercury 2-STROKE-EFI | v-200xri | 0C291520 THRU 0D081999 | 2 | 1 | View |
| Mercury 2-STROKE-EFI | v-200xri | 0D082000 THRU 0G303045 | 2 | 1 | View |
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