MERCURY/MARINER
O-Rings
LOWER UNIT O-RING APPLICATION (Cont.)
Beginning
Ending
Bearing
Water Pump
Shift
Drive
HP
Serial No.
Serial No.
Carrier
Base
Shaft
Shaft
90 3cyl
A996142
UP
-
-
18-7198
-
95
1869776
2318585
18-7157
18-7173
18-7153
18-7158
100,100SS
1464949
2836018
18-7157
18-7173
18-7153
18-7158
100BP
2399698
2641854
18-7157
18-7173
18-7153
18-7158
100 4cyl
B209468
-
-
18-7198
-
110
1870204
2314955
18-7157
18-7173
18-7153
18-7158
115
2836019
3525440
18-7157
18-7173
18-7153
18-7158
115
3525440
41122634
18-7157
18-7173
18-7153
-
115
41122635
4855152
18-7157
18-7162
18-7153
-
115
4855153
5600966
18-7157
18-7162
18-7153
-
115
5600967
C100000
18-7157
18-7162
18-7153
-
115 4cyl
C100000
UP
-
-
18-7198
-
125
2314956
2839368
18-7157
18-7173
18-7153
18-7158
135
2839369
3293233
18-7157
18-7173
18-7153
18-7158
140
3293234
3502805
18-7157
18-7173
18-7153
-
140
4865678
UP
18-7157
18-7162
18-7153
-
150
3502806
4121434
18-7157
18-7173
18-7153
-
18-7157 (4)
150
4121434
5327662
18-7162
18-7153
-
V-6
150/150XR2
4868998
5432021
18-7159
18-7162
18-7153
-
150/150XRS
5432021
A904646
18-7159
18-7176
18-7153
-
18-7176/18-7196 (3)
135/150/XR2
A904646
UP
18-7159
18-7153
-
175
4301235
6618750
18-7159
18-7162
18-7153
-
18-7176/18-7196 (3)
175
6618751
UP
18-7159
18-7153
-
200
4839034
6073191
18-7159
18-7162
18-7153
-
18-7176/18-7196 (3)
200
6073192
UP
18-7159
18-7153
-
18-7176/18-7196 (3)
220
B117316
UP
18-7159
18-7153
-
225
5628028
D280813
18-7159
18-7162
18-7153
-
250/275
C101891
UP
18-7159
-
18-7153
-
3.4
5611648
UP
18-7159
-
18-7153
-
(1)Requires 2
(2)Shift
(3) 18-7176 (2.175 ID) 18-7196 (2.109
(4)Fits most applications
Shaft Retainer
ID)
SWIVEL BRACKET ASSEMBLY O-RING APPLICATION
Beginning
Ending
Beginning
Ending
HP
Serial No.
Serial No.
O-Ring
Qty.
Desc.
HP
Serial No. Serial No.
O-Ring Qty. Desc.
3.9
1655013
2498135
18-7153
2
SB
V 135
A904646
UP
18-7174
1
TT
4
2498136
3529445
18-7153
1
SB
V 150
4868998
UP
18-7164
1
SB
6
1436115
2529894
18-7153
2
SB
V 150
5432022
6606990
18-7168
2
TLL
7.5
2529895
3488152
18-7153
2
SB
V 150
6443213
UP
18-7174
1
TT
9.9
1470349
3482752
18-7153
2
SB
V 175
4301235
UP
18-7164
1
SB
(1)
35
B110789
C159199
18-7164
1
SB,U
V 175
5488752
6618750
18-7168
2
TLL
(1)
35
B110789
C159199
18-7174
1
TT
V 175
6618751
UP
18-7174
1
TT
(1)
45 4 Cyl
B110789
UP
18-7174
1
TT
V 200
4839034
UP
18-7164
1
SB
(1)
45 4 Cyl
B110789
UP
18-7164
1
SB,U
V 200
5464486
6625220
18-7168
2
TLL
(1)
50 3 Cyl
B122930
C160935
18-7164
1
SB,U
V 200
6625221
UP
18-7174
1
TT
(1)
50 3 Cyl
B122930
C160935
18-7174
1
TT
V 200 EFI
C100861
UP
18-7174
1
TT
(1)
60 3 Cyl
B122930
C160935
18-7174
1
TT
V 200 EFI
C100861
UP
18-7164
1
SB
(1)
60 3 Cyl
B122930
C160935
18-7164
1
SB,U
V 220
B117316
UP
18-7174
1
TT
70
A996142
UP
18-7174
2
TT
V 220
B117316
UP
18-7164
1
SB
70
A996142
UP
18-7164
1
SB
V 225
5628028
UP
18-7164
1
SB
75
6432901
UP
18-7174
2
TT
V 225
5628028
UP
18-7168
2
TLL
75
6432901
UP
18-7164
1
SB
V 250
C101891
UP
18-7168
2
TLL
80
A996142
UP
18-7164
1
SB
V 250
C101891
UP
18-7174
1
TT
80
A996142
UP
18-7174
2
TT
V 275
C101891
UP
18-7174
1
TT
90
6436123
UP
18-7164
1
SB
V 275
C101891
UP
18-7168
2
TLL
90
6436123
UP
18-7174
2
TT
3.4 LT
5611648
UP
18-7168
2
TLL
100
B209468
UP
18-7164
1
SB
3.4 LT
5611648
UP
18-7174
1
TT
100
B209468
UP
18-7174
1
TT
3.4 LT
5611648
UP
18-7164
1
SB
115
6436123
UP
18-7164
1
SB
XR-4/Magnum II B242885
UP
18-7174
1
TT
115
6436123
UP
18-7174
2
TT
XR-4/Magnum II B242885
UP
18-7164
1
SB
V 135
A904646
UP
18-7164
1
SB
(1)Models with power trim only
SB Swivel Bracket
SB,U Swivel Bracket, Upper
TLL Tilt Lock Lever
TT
Tilt Tube
373
