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Sierra Marine Parts Catalog: OMC Sterndrive Cobra

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INTERMEDIATE HOUSING (Stringer) (Cont.)
UPPER GEARCASE (Stringer) (Cont.)
Rope or Pull-Pull Steering Models
ENGINE
YEAR
O-RING
DESC.
QTY
155 HP 1968 HU, HUE 16C
DU, DUE 15S
90 - 235
1970-71
18-7158
DS
1
90 HP '67 DU, DUE 15S/120 and
90 - 235
1971
18-7123
BGR
1
200 '67 16C Models
100 - 260
1973-81
18-7401
BGR
1
Heavy Duty Drive
Standard Gearcase
100 - 260
1973-81
18-7400
TUC
1
16C Models
120
1967
18-7162
SL
1
BG
Ball Gear Seal
120 - 210
1968
18-7162
SL
1
BGR Ball Gear Retainer Seal
DS IH Driveshaft Impeller Hsg. Seal
120/140
1981
18-7168
FS
3
IH
Impeller Hsg. Seal
155
1967
18-7162
SL
1
CAP  Gear Hsg. Cap Seal
2.5 - 5.7
1981-86
18-7400
TUC
1
OP
Oil Plug Seal
2.5 - 5.7
1981-86
18-7198
COV
2
WR Steering Worm Wheel Retainer Seal
WS Steering Worm Wheel Spacer Seal
2.5 - 5.7
1981-86
18-7114
WR
1
WG Steering Worm Wheel Gear Seal
2.5 - 5.7
1981-86
18-7401
BGR
1
WW Steering Worm Wheel Seal
2.5 - 5.7
1981-86
18-7162
SL
1
G
Gear Seal
2.5 - 5.7
1982
18-7168
FS
3
LOWER GEARCASE (Stringer)
ENGINE
YEAR
O-RING
DESC.
QTY
Rope or Pull-Pull Steering Models
80 - 90
1964-69
18-7120
PBH S
4
All 90/120, 155, 210 EX Models/235
XUFM20S prior to S/N 202880 and
80 - 90
1964-71
18-7152
PBH
1
235 XUFM20S prior to S/N 204600
80 - 90
1964-71
18-7115
BR
1
CU, CUE 16C
80 - 90
1964-71
18-7174
DS
1
120, 155, 215, 20D Models/235
88/90
1964-68
18-7173
DSB
2
XUFR20S S/N 202880 & up and 235
90 - 245
1970-77
18-7120
PBH S
4
XUFM20S S/N 204600 & up 235 20D
100 - 245
1968-72
18-7135
BR
1
all Models
COv Pivot Cap Cover Seal
100 - 245
1969-77
18-7167
PBH
1
BGR Ball Gear Retainer Seal
110/120
1964-67
18-7167
PBH
1
DS
Driveshaft to Hsg. Seal
110/120
1964-67
18-7174
DS
1
TC
Driveshaft Tube Cover Seal
110/120
1964-67
18-7135
BR
1
TH
Driveshaft Tube to Hsg.
110/120
1964-67
18-7152
PBH
1
FS
Fill Screw Seal
PS
Pulley Shaft
110/120
1964-67
18-7173
DSB
2
SL
Sleeve to Hsg. Seal
110/120
1964-67
18-7115
BR
1
TUC  Tilt Unit Cover Seal
120
1964-67
18-7120
PBH S
4
WT
Water Tube Seal
120/140
1978-81
18-7127
PBH
1
WR  Worm Gear Retainer Seal
120/140
1978
18-7156
SA,L
2
120 - 235
1977
18-7129
DS
1
120 - 240
1978
18-7178
SA,S
1
120 - 260
1978-81
18-7130
BR
1
UPPER GEARCASE
120 - 260
1978-81
18-7102
PIN
1
(Stringer)
120 - 260
1978-81
18-7109
PBH S
4
ENGINE
YEAR
O-RING
DESC.
QTY
120 - 260
1978-81
18-7404
PIN
1
80 - 90
1968-71
18-7158
BG
1
120 - 260
1979-81
18-7120
BSS
1
120 - 260
1981
18-7168
D&F S
1
80 - 90
1964-68
18-7174
IH
1
150 - 200
1964-67
18-7135
BR
1
80 - 245
1964-72
18-7103
WG
1
150 - 210
1964-68
18-7167
PBH
1
80 - 245
1964-74
18-7134
G
1
185 - 240
1978
18-7403
SA,L
2
80 - 260
1964-81
18-7172
IH
1
185 - 260
1978-81
18-7142
PBH
1
80 - 260
1964-81
18-7121
BGR
1
2.5 - 5.7
1981-82
18-7168
D&F S
1
1968-80
18-7173
WW
1
80 - 260
1981-83
18-7109
PBH S
4
2.5 - 5.7
80 - 260
1968-81
18-7107
WW
1
2.5 - 5.7
1981-86
18-7130
BR
1
90
1967
18-7107
WW
1
2.5 - 5.7
1981-86
18-7102
PIN
1
90 - 200
1964-67
18-7128
CAP
1
2.5 - 5.7
1981-86
18-7404
PIN
1
90 - 200
1965-67
18-7173
WW
2
2.5 - 5.7
1981-86
18-7120
BSS
1
2.5 - 5.7
1981-86
18-7142
PBH
1
90 - 245
1967-72
18-7146
BG
1
2.5/3.0
1982-86
18-7127
PBH
1
100 - 245
1973-75
18-7114
WS
1
3.8
1981
18-7101
OSV
1
100 - 260
1973-81
18-7129
DS IH
1
110 - 120
1964-67
18-7158
IH
1
110 - 120
1964-67
18-7174
IH
1
Standard Drive
120 - 200
1967
18-7107
WW
1
Heavy Duty Drive
OSv
120 - 235
1968-71
18-7158
IH
1
Oil Stem Valve Seal
PIN
Pinion Shaft Seal
120 - 260
1975-81
18-7477
G
1
BR
Driveshaft Bearing Retainer Seal
150 - 210
1964-67
18-7158
IH
1
DS
Driveshaft Seal
PBH
Prop Bearing Hsg. Seal
2.5/3.0
1982
18-7168
OP
1
DSB
Driveshaft Bushing Seal
2.5 - 5.7
1981-86
18-7477
G
1
PBH S
Prop Bearing Hsg. Screw Seal
2.5 - 5.7
1981-86
18-7172
IH
1
D&F S
Drain & Fill Screw Seal
SA,L
Shift Assy., Large Seal
2.5 - 5.7
1981-86
18-7107
WW
1
SA,S
Shift Assy., Small Seal
2.5 - 5.7
1981-86
18-7121
BGR
1
BSS
Bearing Set Screw Seal
2.5 - 5.7
1981-86
18-7129
DS IH
1
810