Mercury outboard spare part 66725 (SCREW (.375-16 x 3.50)). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits V-175, V-200, XR-6 / MAGNUM III, XR-4 / MAGNUM II, V-150, V-140 (INTERNATIONAL). Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 66725 (SCREW (.375-16 x 3.50)), documented in 84 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 2-STROKE-CARB | 105-jet | 0D082000 THRU 0G303045 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | 105-jet | 0G303046 THRU 0G760299 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0D082000 THRU 0G303045 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0G303046 THRU 0G760299 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0G760300 THRU 0G960499 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0G960500 THRU 0T178499 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-135 | 0A904646 THRU 0C100860 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-140-international | 0T178500 THRU 1B226999 | 41 | 3 | View |
| Mercury 2-STROKE-CARB | v-150 | 0A904646 THRU 0C100860 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-150 | 0C100861 THRU 0C239552 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-150 | 0C239553 THRU 0D081999 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-150 | 0D082000 THRU 0G303045 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-150 | 0G303046 THRU 0G760299 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-150 | 0G760300 THRU 0G960499 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-150 | 0G960500 THRU 1B226999 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-150 | 4868998 THRU 0A904645 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-150-magnum | 5600162 THRU 0A904645 | 30 | 3 | View |
| Mercury 2-STROKE-CARB | v-150-marathon | 5600162 THRU 0A904645 | 30 | 3 | View |
| Mercury 2-STROKE-CARB | v-150-work | 4868998 THRU 0A904645 | 30 | 3 | View |
| Mercury 2-STROKE-CARB | v-150-xr-2 | 4868998 THRU 0A904645 | 30 | 3 | View |
| Mercury 2-STROKE-CARB | v-1500 | 4868998 THRU 0A904645 | 30 | 3 | View |
| Mercury 2-STROKE-CARB | v-175 | 0C100861 THRU 0C239552 | 37, 41 | 3 | View |
| Mercury 2-STROKE-CARB | v-175 | 0C239553 THRU 0D081999 | 41 | 3 | View |
| Mercury 2-STROKE-CARB | v-175 | 0D082000 THRU 0G303045 | 41 | 3 | View |
| Mercury 2-STROKE-CARB | v-175 | 0G303046 THRU 0G760299 | 41 | 3 | View |
| Mercury 2-STROKE-CARB | v-175 | 0G760300 THRU 0G960499 | 41 | 3 | View |
| Mercury 2-STROKE-CARB | v-175 | 4301235 THRU 0C100860 | 41 | 3 | View |
| Mercury 2-STROKE-CARB | v-175 | 8058870 THRU 0B384939 | 41 | 3 | View |
| Mercury 2-STROKE-CARB | v-175-ski | 0D082000 THRU 0G303045 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-200 | 0C100861 THRU 0C291519 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-200 | 0D082000 THRU 0G303045 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-200 | 0G303046 THRU 0G760299 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-200 | 0G760300 THRU 0G960499 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-200 | 0G960500 THRU 1B226999 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-200 | 5239232 THRU 0C100860 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | v-200-2-5l-1991-only | 0C291520 THRU 0D081999 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | xr-4-magnum-ii | 0B242885 THRU 0C100860 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | xr-4-magnum-ii | 0C100861 THRU 0C239552 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | xr-4-magnum-ii | 0C239553 THRU 0D081999 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | xr-6-magnum-iii | 0D082000 THRU 0G303045 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | xr-6-magnum-iii | 0G303046 THRU 0G760299 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | xr-6-magnum-iii | 0G760300 THRU 0G960499 | 37 | 3 | View |
| Mercury 2-STROKE-CARB | xr-6-magnum-iii | 0G960500 THRU 1B226999 | 37 | 3 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 115-hp-v6-cyl-2-5l | 0G960500 THRU 0T178499 | 31 | 3 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 135-hp-v6-cyl-2-5l | 0G590000 THRU 0G760299 | 42 | 3 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 150-hp-pro-xs-6-cyl-2-5l | 1B690542 THRU 2B535572 | 31 | 3 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 150-hp-v6-cyl-2-5l | 0G590000 THRU 0G760299 | 42 | 3 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 175-hp-pro-xs-6-cyl-2-5l | 1B516339 THRU 2B535624 | 30 | 3 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 175-hp-v6-cyl-2-5l | 0T178500 THRU 0T800999 | 30 | 3 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 175-hp-v6-cyl-2-5l | 0T801000 THRU 1B226999 | 30 | 3 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 175-hp-v6-cyl-2-5l | 1B227000 THRU 1B417701 | 30 | 3 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 175-hp-v6-cyl-2-5l | 1B417702 THRU 1B508457 | 30 | 3 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 250-hp-pro-xs-6-cyl-3-0l | 1B752547 THRU 2B535608 | 23 | 3 | View |
| Mercury 2-STROKE-EFI | 150-200-hp-pro-max-super-mag | 0G610050 THRU 0G856999 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | 150-hp-pro-max-super-mag | 0D935000 THRU 0G610049 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | 200-efi-pro-max-super-mag | 0D935000 THRU 0G610079 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | 0G610104 THRU 0G856999 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | 0G857000 THRU 0T429939 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | ARCHIVE CAT 80918495 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | 225x-efi-promax | 0T430254 THRU 0T819605 | 30 | 3 | View |
| Mercury 2-STROKE-EFI | v-150-hp | 0G303046 THRU 0G760299 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-150-hp | 0G760300 THRU 0G960499 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-150-hp | 0G960500 THRU 0T408999 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-150-hp-2-5l | 0T409000 THRU 0T800999 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-150-hp-2-5l | 0T801000 THRU 1B226999 | 30 | 3 | View |
| Mercury 2-STROKE-EFI | v-150-hp-2-5l | 1B227000 THRU 2B121048 | 30 | 3 | View |
| Mercury 2-STROKE-EFI | v-150-hp-mag | 0D082000 THRU 0G303045 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-150-hp-xri | 0D082000 THRU 0G303045 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-175-efi-2-5l | 0T409000 THRU 0T800999 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-175-hp | 0G303046 THRU 0G760299 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-175-hp | 0G760300 THRU 0G960499 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-175-hp | 0G960500 THRU 0T408999 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-175-mag | 0D082000 THRU 0G303045 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-175-magnum | 0D000750 THRU 0D081999 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-175xri | 0D000750 THRU 0D081999 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-175xri | 0D082000 THRU 0G303045 | 37, 42 | 3 | View |
| Mercury 2-STROKE-EFI | v-200 | 0C100861 THRU 0C999999 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-200-2-5l | 0T409000 THRU 0T800999 | 37 | 3 | View |
| Mercury 2-STROKE-EFI | v-200-2-5l | 0T801000 THRU 1B226999 | 30 | 3 | View |
| Mercury 2-STROKE-EFI | v-200-2-5l | 1B227000 THRU 2B121048 | 30 | 3 | View |
Another 4 location(s) are recorded but not listed here. Use the model links above to open the matching diagram.
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