Mercury outboard spare part 66717 (SCREW (.375-16 x 3.250)). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits V-200, XR-6 / MAGNUM III, XR-4 / MAGNUM II. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 66717 (SCREW (.375-16 x 3.250)), documented in 95 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 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | 105-jet | 0G303046 THRU 0G760299 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | 110-jet-2-5l | 1B690542 THRU 1B974227 | 10 | 8 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0D082000 THRU 0G303045 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0G303046 THRU 0G760299 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0G760300 THRU 0G960499 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0G960500 THRU 0T178499 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | s2000 | 0D030200 UP | 20 | 8 | View |
| Mercury 2-STROKE-CARB | sst-120 | 0D030200 UP | 20 | 8 | View |
| Mercury 2-STROKE-CARB | v-135 | 0A904646 THRU 0C100860 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-135 | 0C100861 THRU 0C239552 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-135 | 0C239553 THRU 0D081999 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-135 | 0D082000 THRU 0G303045 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-135 | 0G303046 THRU 0G760299 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-135 | 0G760300 THRU 0G960499 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-135 | 0G960500 THRU 0T178499 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-140-international | 0T178500 THRU 1B226999 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150 | 0A904646 THRU 0C100860 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150 | 0C100861 THRU 0C239552 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150 | 0C239553 THRU 0D081999 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150 | 0D082000 THRU 0G303045 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150 | 0G303046 THRU 0G760299 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150 | 0G760300 THRU 0G960499 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150 | 0G960500 THRU 1B226999 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150 | 4868998 THRU 0A904645 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150-magnum | 5600162 THRU 0A904645 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150-marathon | 5600162 THRU 0A904645 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150-work | 4868998 THRU 0A904645 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-150-xr-2 | 4868998 THRU 0A904645 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-1500 | 4868998 THRU 0A904645 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-175 | 0C100861 THRU 0C239552 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-175 | 0C239553 THRU 0D081999 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-175 | 0D082000 THRU 0G303045 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-175 | 0G303046 THRU 0G760299 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-175 | 0G760300 THRU 0G960499 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-175 | 4301235 THRU 0C100860 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-175 | 8058870 THRU 0B384939 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-175-ski | 0D082000 THRU 0G303045 | 14 | 8 | View |
| Mercury 2-STROKE-CARB | v-200 | 0C100861 THRU 0C291519 | 12 | 8 | View |
| Mercury 2-STROKE-CARB | v-200-2-5l-1991-only | 0C291520 THRU 0D081999 | 14 | 8 | View |
| Mercury 2-STROKE-CARB | xr-4-magnum-ii | 0B242885 THRU 0C100860 | 12, 14 | 8 | View |
| Mercury 2-STROKE-CARB | xr-4-magnum-ii | 0C100861 THRU 0C239552 | 14 | 8 | View |
| Mercury 2-STROKE-CARB | xr-4-magnum-ii | 0C239553 THRU 0D081999 | 14 | 8 | View |
| Mercury 2-STROKE-CARB | xr-6-magnum-iii | 0D082000 THRU 0G303045 | 12 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 115-hp-v6-cyl-2-5l | 0G960500 THRU 0T178499 | 10 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 135-hp-v6-cyl-2-5l | 0G590000 THRU 0G760299 | 22 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 150-hp-pro-xs-6-cyl-2-5l | 1B690542 THRU 2B535572 | 10 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 150-hp-v6-cyl-2-5l | 0G590000 THRU 0G760299 | 22 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 175-hp-pro-xs-6-cyl-2-5l | 1B516339 THRU 2B535624 | 10 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 175-hp-v6-cyl-2-5l | 0T178500 THRU 0T800999 | 10 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 175-hp-v6-cyl-2-5l | 0T801000 THRU 1B226999 | 10 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 175-hp-v6-cyl-2-5l | 1B227000 THRU 1B417701 | 10 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 175-hp-v6-cyl-2-5l | 1B417702 THRU 1B508457 | 10 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 2-5xs-2-5l | 0T997974 THRU 1E000796 | 10 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 200-hp-xs-6-cyl-2-5l | 0T235000 THRU 0T818180 | 22 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 200-hp-xs-6-cyl-2-5l | 0T818181 THRU 1E000796 | 22 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 200-hp-xs-6-cyl-2-5l | 1E000797 THRU 1E002110 | 22 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 200-hp-xs-6-cyl-2-5l-ros | 1E050852 THRU 1E053876 | 10 | 8 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 200-hp-xs-sst-6-cyl-2-5l | 1E050629 THRU 1E053875 | 10 | 8 | View |
| Mercury 2-STROKE-EFI | 150-200-hp-pro-max-super-mag | 0G610050 THRU 0G856999 | 10 | 8 | View |
| Mercury 2-STROKE-EFI | 150-hp-pro-max-super-mag | 0D935000 THRU 0G610049 | 10 | 8 | View |
| Mercury 2-STROKE-EFI | 200-efi-pro-max-super-mag | 0D935000 THRU 0G610079 | 14 | 8 | View |
| Mercury 2-STROKE-EFI | 200-efi-pro-max-super-mag | 0G857000 THRU 0G858150 | 22 | 8 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | 0G610104 THRU 0G856999 | 22 | 8 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | 0G857000 THRU 0T429939 | 22 | 8 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | ARCHIVE CAT 80918495 | 22 | 8 | View |
| Mercury 2-STROKE-EFI | 225x-efi-promax | 0T430254 THRU 0T819605 | 10 | 8 | View |
| Mercury 2-STROKE-EFI | s3000 | 0D181027 THRU 0T105373 | 20 | 8 | View |
| Mercury 2-STROKE-EFI | v-150-hp | 0G303046 THRU 0G760299 | 12 | 8 | View |
| Mercury 2-STROKE-EFI | v-150-hp | 0G760300 THRU 0G960499 | 12 | 8 | View |
| Mercury 2-STROKE-EFI | v-150-hp | 0G960500 THRU 0T408999 | 12 | 8 | View |
| Mercury 2-STROKE-EFI | v-150-hp-2-5l | 0T409000 THRU 0T800999 | 12 | 8 | View |
| Mercury 2-STROKE-EFI | v-150-hp-2-5l | 0T801000 THRU 1B226999 | 10 | 8 | View |
| Mercury 2-STROKE-EFI | v-150-hp-2-5l | 1B227000 THRU 2B121048 | 10 | 8 | View |
| Mercury 2-STROKE-EFI | v-150-hp-mag | 0D082000 THRU 0G303045 | 14 | 8 | View |
| Mercury 2-STROKE-EFI | v-150-hp-xri | 0D082000 THRU 0G303045 | 14 | 8 | View |
| Mercury 2-STROKE-EFI | v-175-efi-2-5l | 0T409000 THRU 0T800999 | 12 | 8 | View |
| Mercury 2-STROKE-EFI | v-175-hp | 0G303046 THRU 0G760299 | 12 | 8 | View |
| Mercury 2-STROKE-EFI | v-175-hp | 0G760300 THRU 0G960499 | 12 | 8 | View |
| Mercury 2-STROKE-EFI | v-175-hp | 0G960500 THRU 0T408999 | 12 | 8 | View |
Another 15 location(s) are recorded but not listed here. Use the model links above to open the matching diagram.
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