Mercury Lower Unit Seal Kits

Our goal is to help you obtain the correct parts on the first call. If you did not find the boat parts you were looking for or if you have any questions, please call us at 800-364-4637.

HP Beg. Serial # End. Serial # Part#
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
Magnum/ Marathon 15XD/ Super 15 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) Bigfoot T178500 &UP 18-2626
60 (4-stroke) non-Bigfoot T178500 &UP 18-2635
60 Seapro/ Marathon/ Big Foot (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
115EFI (4-stroke) T178500 &UP 18-2626
125 (4 cyl) D283222 &UP 18-2626
V-135 A904646 &UP 18-2655
V-135DFI 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-150XR4, 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-175XRI(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