Mercury Gearcase Seal Kit
| HP / Model | Serial Start | Serial End | Kit |
|---|---|---|---|
| 4 (1cyl) | 5595532 | A809600 | 18-2628 |
| 4.5 (1 cyl) | 4107220 | & UP | 18-2628 |
| 6 | A197112 | & UP | 18-2697-1 |
| 7.5 | 4851693 | & UP | 18-2628 |
| 8 | A197112 | & UP | 18-2697-1 |
| 8 Bodensee 4-stroke | G760300 | T178499 | 18-2697-1 |
| 9.8 | 4839254 | & UP | 18-2628 |
| 9.9 | A197112 | & UP | 18-2697-1 |
| 9.9 (4-stroke) non-Bigfoot | G760300 | & UP | 18-2697-1 |
| 9.9 (4-stroke) Bigfoot | G760300 | & UP | 18-2624 |
| Seapro/XR10 | D038000 | & UP | 18-2697-1 |
| 15 | A197112 | & UP | 18-2697-1 |
| 15 (4-stroke) non-Bigfoot | G760300 | & UP | 18-2697-1 |
| 15 (4-stroke) Bigfoot | G760300 | & UP | 18-2624 |
| 15XD, Super 15 | All | All | 18-2624 |
| 18 | 5837437 | 6443972 | 18-2629 |
| 18 | 6443973 | & UP | 18-2624 |
| 20 | 4709593 | 6443972 | 18-2627 |
| 20 | 6443973 | & UP | 18-2624 |
| 25 | 5705532 | 6443972 | 18-2629 |
| 25 | 6443973 | & UP | 18-2624 |
| 25 Lightning (3 cyl) | E268781 | & UP | 18-2624 |
| 30 (4-stroke) (3 cyl) Bigfoot | G760300 | & UP | 18-2626 |
| 35 | 6445653 | & UP | 18-2654 |
| 40 (2 cyl) | 4860103 | G053313 | 18-2654 |
| 40 (4 cyl) | C159200 | & UP | 18-2654 |
| 40 (4-stroke) (3 cyl) Bigfoot | G760300 | & UP | 18-2626 |
| 45 | 5531630 | & UP | 18-2654 |
| 50 (4 cyl) | 4357640 | & UP | 18-2654 |
| 50 (3 cyl) | 6428681 | D000749 | 18-2654 |
| 50 (3 cyl) | D000750 | G589999 | 18-2635 |
| 50 (4-stroke) (4 cyl) Bigfoot | G760300 | & UP | 18-2626 |
| 50 (4-stroke) Bigfoot | G231123 | & UP | 18-2626 |
| 50 (4-stroke) non-Bigfoot | T178500 | & UP | 18-2635 |
| 55 (3 cyl) | D000750 | & UP | 18-2635 |
| 60 (3 cyl) | 6428681 | D000749 | 18-2654 |
| 60 (3 cyl) non-Bigfoot | D000750 | & UP | 18-2635 |
| 60 (3 cyl) Bigfoot | D000750 | & UP | 18-2626 |
| 60 (4-stroke) non-Bigfoot | T178500 | & UP | 18-2626 |
| non-Bigfoot | T178500 | & UP | 18-2635 |
| 60 Seapro Marathon Bigfoot (3 cyl) | D000750 | & UP | 18-2626 |
| 70 | 4571652 | A996141 | 18-2654 |
| 70 | A996142 | & UP | 18-2626 |
| 75 (4 cyl) | 6432901 | & UP | 18-2653 |
| 75 (3 cyl) | A996142 | & UP | 18-2626 |
| 75 (4-stroke) | G960500 | & UP | 18-2626 |
| 80 (4 cyl) | 4831999 | 6432900 | 18-2653 |
| 80 (3 cyl) | A966142 | & UP | 18-2626 |
| 90 (6 cyl) | 4845301 | & UP | 18-2653 |
| 90 (3 cyl) | A996142 | & UP | 18-2626 |
| 90 (4-stroke) | G960500 | & UP | 18-2626 |
| 100 (4 cyl) | B209468 | & UP | 18-2626 |
| 115 (6 cyl) | 4855153 | B209467 | 18-2653 |
| 115 (4 cyl) | C100000 | & UP | 18-2626 |
| 115 EFI (4-stroke) | T178500 | & UP | 18-2626 |
| 125 (4 cyl) | D283222 | & UP | 18-2626 |
| V-135 | A904646 | & UP | 18-2655 |
| V-135 DFI | G590000 | & UP | 18-2655 |
| 140 (6 cyl) | 4865678 | & UP | 18-2653 |
| V-150 | 4868648 | A904645 | 18-2653 |
| V-150 (carb) | A904646 | & UP | 18-2655 |
| V-150 XR4, XR6, MAGII, III | B242885 | & UP | 18-2655 |
| V-150 EFI | D820000 | & UP | 18-2655 |
| V-150 DFI | G590000 | & UP | 18-2655 |
| V-175 | 4301235 | 6618750 | 18-2653 |
| V-175 (carb) | 6618751 | & UP | 18-2655 |
| V-175 XRI(EFI) | D000750 | & UP | 18-2655 |
| V-200 | 4839034 | 6625220 | 18-2653 |
| V-200 (carb) | 6625221 | & UP | 18-2655 |
| V-200 XRI(EFI) | C100861 | & UP | 18-2655 |
| V-200 DFI (3.0L) | G386496 | G960499 | 18-2642 |
| V-220 | B117316 | & UP | 18-2655 |
| V-225 | 5628028 | & UP | 18-2653 |
| V-225 | D280813 | & UP | 18-2646-1 |
| V-225/225 DFI | G386496 | & UP | 18-2642 |
| V-250 | G386496 | & UP | 18-2642 |