Refine Parts List
HP:
Year:

HP

Year

Description

Qty. Needed

Sierra Gearcase O-Ring

Mallory Gearcase O-Ring
1.5 1968-1990 Prop Bearing Housing 1 18-7173 -
2 1968-1990 Prop Bearing Housing 1 18-7173 -
2 1988-1990 Drain and Fill Screw 1 18-7145 -
2.5 1988-1990 Drain and Fill Screw 1 18-7145 -
3 1957-1979 Driveshaft to Crankcase 1 18-7168 -
3 Std. Gearcase 1964-1980 Prop Bearing Housing 1 18-7173 -
4 1988-1990 Drain and Fill Screw 1 18-7145 -
4 1957-1979 Driveshaft to Crankcase 1 18-7168 -
4 Std. Gearcase 1964-1980 Prop Bearing Housing 1 18-7173 -
4 (19)1981-1995 Prop Bearing Housing 1 18-7162 -
4 RD Models 1984 Shift Rod 1 18-7118 -
4 RD Models 1986-1995 Shift Rod 1 18-7118 -
4.5 1980-1987 Shift Rod 1 18-7118 -
5 1957-1968 Driveshaft Bearing Housing 1 18-7180 -
5 1965-1968 Prop Bearing Housing 1 18-7173 -
5 1984-1995 Shift Rod 1 18-7118 -
5 1988-1995 Drain and Fill Screw 2 18-7145 -
5 1989-1995 5" Gearcase Extension, Water Tube 1 18-7168 -
5.5 1957-1968 Driveshaft Bearing Housing 1 18-7180 -
5.5 1957-1979 Shift Rod 1 18-7100 -
5.5 1957-1979 Prop Bearing Housing 1 18-7117 -
5.5 1964 Shift Rod Pivot Pin 1 18-7120 -
6 1984-1995 Shift Rod 1 18-7118 -
6 1988-1995 Drain and Fill Screw 2 18-7145 -
6 1989-1995 5" Gearcase Extension, Water Tube 1 18-7168 -
6 1957-1979 Shift Rod 1 18-7100 -
6 1957-1979 Prop Bearing Housing 1 18-7117 -
6 1957-1979 Driveshaft Bearing Housing 1 18-7180 -
6 1965-1979 Shift Rod Pivot Pin 1 18-7120 -
6.5 1980-1990 Shift Rod 1 18-7118 -
6.5 Comm 1988-1995 Drain and Fill Screw 2 18-7145 -
6.5 Comm 1989-1990 5" Gearcase Extension, Water Tube 1 18-7168 -
7.5 1957-1979 Prop Bearing Housing 1 18-7117 -
7.5 1957-1979 Driveshaft Bearing Housing 1 18-7180 -
7.5 Comm 1980-1990 Shift Rod 1 18-7118 -
7.5 1957-1973 Shift Rod 1 18-7100 -
8 1988-1995 Drain and Fill Screw 2 18-7145 -
9.5 1957-1973 Shift Rod 1 18-7100 -
9.5 1958-1973 Prop Bearing Housing 1 18-7117 -
9.5 1964-1973 Shift Rod Pivot Pin 1 18-7120 -
9.5 1965-1966 5" Gearcase Extension, Water Tube 1 18-7168 -
9.5 1968 5" Gearcase Extension, Water Tube 1 18-7168 -
9.5 1970-1973 5" Gearcase Extension, Water Tube 1 18-7168 -
9.5 1974-1984 Driveshaft to Crankcase 1 18-7116 -
9.9 1974-1984 Driveshaft to Crankcase 1 18-7116 -
9.9 1974-1995 Shift Rod 1 18-7100 -
9.9 1974-1995 5" Gearcase Extension, Water Tube 1 18-7168 -
9.9 1974-1990 Prop Bearing Housing 1 18-7104 -
9.9 1974-1990 Impeller Housing 1 18-7139 -
9.9 1984-1985 Shift Rod Pivot Pin 1 18-7120 -
9.9 1986-1995 Shift Rod Pivot Pin 1 18-7475 -
9.9 1988-1992 Drain and Fill Screw 2 18-7145 -
9.9 1993-1996 Drain and Fill Screw 2 18-4248 -
10 1958-1973 Prop Bearing Housing 1 18-7117 -
10 1957 Prop Bearing Housing 1 18-7112 -
10 (20)1957-1963 Shift Rod 1 18-7100 -
10 (20)1988-1990 Shift Rod 1 18-7100 -
10 1957-1977 Driveshaft to Crankcase 1 18-7116 -
10 Comm 1988-1990 Drain and Fill Screw 2 18-7145 -
14 (20)1957-1963 Shift Rod 1 18-7100 -
14 (20)1988-1990 Shift Rod 1 18-7100 -
14 Comm 1988-1990 Drain and Fill Screw 2 18-7145 -
14 Comm 1988-1989 Shift Rod Pivot Pin 1 18-7475 -
15 1974-1984 Driveshaft to Crankcase 1 18-7116 -
15 1974-1995 Shift Rod 1 18-7100 -
15 1974-1995 5" Gearcase Extension, Water Tube 1 18-7168 -
15 1974-1990 Prop Bearing Housing 1 18-7104 -
15 1974-1990 Impeller Housing 1 18-7139 -
15 1984-1985 Shift Rod Pivot Pin 1 18-7120 -
15 1986-1995 Shift Rod Pivot Pin 1 18-7475 -
15 1988-1992 Drain and Fill Screw 2 18-7145 -
15 1993-1996 Drain and Fill Screw 2 18-4248 -
15A 1987-1990 Water Tube 1 18-7174 -
18 1957-1977 Driveshaft to Crankcase 1 18-7116 -
18 1957-1976 Prop Bearing Housing 1 18-7112 -
18 (20)1957-1995 Shift Rod 1 18-7100 -
18 1964-1985 Shift Rod Pivot Pin 1 18-7120 -
20 (20)1957-1995 Shift Rod 1 18-7100 -
20 1964-1985 Shift Rod Pivot Pin 1 18-7120 -
20 1977 Impeller Housing Spacer 2 18-7105 -
20 1985-1995 Impeller Housing Spacer 2 18-7105 -
20 1985-1990 Impeller Housing 1 18-7146 -
20 1985-1995 Shift Rod Scraper 1 18-7180 -
20 1985-1995 Prop Bearing Housing 1 18-7108 -
20 (20)1986-1995 Shift Rod Pivot Pin 1 18-7475 -
20 1987-1995 Prop Bearing Housing Screw 2 18-7475 -
20 (20)1988-1995 Drain and Fill Screw 2 18-7145 -
20 1988-1995 Impeller Housing 1 18-7100 -
20 1990 Bearing Setscrew 1 18-7475 -
25 1957-1977 Driveshaft to Crankcase 1 18-7116 -
25 1957-1976 Prop Bearing Housing 1 18-7112 -
25 (20)1957-1995 Shift Rod 1 18-7100 -
25 1977 Impeller Housing Spacer 2 18-7105 -
25 1985-1995 Impeller Housing Spacer 2 18-7105 -
25 1985-1990 Impeller Housing 1 18-7146 -
25 1985-1995 Shift Rod Scraper 1 18-7180 -
25 1985-1995 Prop Bearing Housing 1 18-7108 -
25 (20)1986-1995 Shift Rod Pivot Pin 1 18-7475 -
25 1987-1995 Prop Bearing Housing Screw 2 18-7475 -
25 (20)1988-1995 Drain and Fill Screw 2 18-7145 -
25 1988-1995 Impeller Housing 1 18-7100 -
25 (20)1969-1986 Shift Rod Pivot Pin 1 18-7120 -
25 1977 Prop Bearing Housing Screw 2 18-7109 -
25 1978 Driveshaft to Crankcase 1 18-7134 -
25 1989-1995 Bearing Setscrew 1 18-7475 -
25 (14)1989-1990 Prop Bearing Housing 1 18-7172 -
25 (14)1989-1990 Shift Rod Pivot Pin 1 18-7109 -
25 (14)1989-1990 Driveshaft Bearing Housing 1 18-7173 -
25 (14)1989-1990 Shift Rod 1 18-7137 -
28 1964-1985 Shift Rod Pivot Pin 1 18-7120 -
28 (20)1988-1995 Drain and Fill Screw 2 18-7145 -
28 1962-1963 5" Gearcase Extension, Water Tube 1 18-7165 -
28 1965-1967 5" Gearcase Extension, Water Tube 1 18-7165 -
28 1962-1970 Driveshaft to Crankcase 1 18-7134 -
28 1962-1970 Prop Bearing Housing 1 18-7115 -
28 1963-1964 Shift Rod 1 18-7100 -
28 1987-1995 Shift Rod Pivot Pin 1 18-7475 -
30 1987-1995 Prop Bearing Housing Screw 2 18-7475 -
30 1990 Bearing Setscrew 1 18-7475 -
30 1965-1970 Shift Rod Pivot Pin 1 18-7120 -
30 1984-1985 Shift Rod Pivot Pin 1 18-7120 -
30 1965-1995 Shift Rod 1 18-7100 -
30 1976-1986 Prop Bearing Housing Screw 2 18-7109 -
30 (1)1976-1995 Prop Bearing Housing 1 18-7108 -
30 1976-1995 Impeller Housing Spacer 2 18-7105 -
30 (1)1983-1995 Shift Rod Scraper 1 18-7180 -
30 1984-1990 Impeller Housing 1 18-7146 -
30 1986-1995 Shift Rod Pivot Pin 1 18-7475 -
30 (1)1986-1995 Impeller Housing 1 18-7100 -
30 (1)1987-1995 Drain and Fill Screw 2 18-7145 -
33 1962-1963 5" Gearcase Extension, Water Tube 1 18-7165 -
33 1965-1967 5" Gearcase Extension, Water Tube 1 18-7165 -
33 1962-1970 Driveshaft to Crankcase 1 18-7134 -
33 1962-1970 Prop Bearing Housing 1 18-7115 -
33 1965-1970 Shift Rod Pivot Pin 1 18-7120 -
33 1984-1985 Shift Rod Pivot Pin 1 18-7120 -
33 1965-1995 Shift Rod 1 18-7100 -
35 1962-1970 Prop Bearing Housing 1 18-7115 -
35 1965-1970 Shift Rod Pivot Pin 1 18-7120 -
35 1984-1985 Shift Rod Pivot Pin 1 18-7120 -
35 1976-1986 Prop Bearing Housing Screw 2 18-7109 -
35 (1)1976-1995 Prop Bearing Housing 1 18-7108 -
35 1976-1995 Impeller Housing Spacer 2 18-7105 -
35 (1)1983-1995 Shift Rod Scraper 1 18-7180 -
35 1986-1995 Shift Rod Pivot Pin 1 18-7475 -
35 (1)1986-1995 Impeller Housing 1 18-7100 -
35 (1)1987-1995 Drain and Fill Screw 2 18-7145 -
35 1957-1958 5" Gearcase Extension, Water Tube 1 18-7165 -
35 (12)1957-1959 Driveshaft to Crankcase 1 18-7134 -
35 (12)1987 Driveshaft to Crankcase 1 18-7134 -
35 (18)1957-1990 Shift Rod 1 18-7100 -
35 1976-1977 Driveshaft to Crankcase 1 18-7174 -
35 (13)1983-1984 Impeller Housing 1 18-7146 -
35 (13)1986-1990 Impeller Housing 1 18-7146 -
35 (18)1987 Prop Bearing Housing 1 18-7140 -
35 (18)1987 Shift Rod 1 18-7137 -
35 (18)1987 Driveshaft Bearing Housing 1 18-7115 -
35 (12)1987 Bearing Setscrew 1 18-7475 -
35 (12)1990 Bearing Setscrew 1 18-7475 -
35 (12)1987-1990 Prop Bearing Housing Screw 2 18-7475 -
40 (18)1957-1990 Shift Rod 1 18-7100 -
40 (2)1960-1985 Prop Bearing Housing 1 18-7115 -
40 (2)1989-1990 Prop Bearing Housing 1 18-7115 -
40 1960-1988 Driveshaft to Crankcase 1 18-7134 -
40 (22)1962-1970 Prop Bearing Housing 1 18-7152 -
40 (20)1965-1966 Shift Rod Pivot Pin 1 18-7120 -
40 (20)1971 Shift Rod Pivot Pin 1 18-7120 -
40 (20)1973-1985 Shift Rod Pivot Pin 1 18-7120 -
40 (21)1966 Prop Bearing Housing Screw 4 18-7120 -
40 (21)1970 Prop Bearing Housing Screw 4 18-7120 -
40 1971 5" Gearcase Extension, Water Tube 1 18-7165 -
40 1973-1976 5" Gearcase Extension, Water Tube 1 18-7165 -
40 1981-1985 5" Gearcase Extension, Water Tube 1 18-7165 -
40 1984 Prop Bearing Housing Screw 4 18-7109 -
40 1984-1988 Prop Bearing Housing 1 18-7140 -
40 (20)1984-1986 Bearing Setscrew 1 18-7120 -
40 1984-1988 Driveshaft Bearing Housing 1 18-7115 -
40 1984-1995 Shift Rod 1 18-7137 -
40 1987-1995 Bearing Setscrew 1 18-7475 -
40 (20)1988-1995 Drain and Fill Screw 2 18-7145 -
40 1989-1990 Shift Rod Pivot Pin 1 18-7109 -
40 Comm 1989-1990 5" Gearcase Extension, Water Tube 1 18-7165 -
40 Comm 1989-1990 Shift Rod Pivot Pin 1 18-7475 -
40 1989-1995 Driveshaft Bearing Housing 1 18-7173 -
40 1989-1995 Prop Bearing Housing 1 18-7172 -
45 (20)1984-1986 Bearing Setscrew 1 18-7120 -
45 Comm 1984-1995 Shift Rod 1 18-7137 -
45 Comm 1987-1995 Bearing Setscrew 1 18-7475 -
45 Comm 1985-1988 Impeller Housing 1 18-7134 -
45 Comm 1985-1995 Driveshaft Bearing Housing 1 18-7128 -
45 Comm 1985-1995 Prop Bearing Housing 1 18-7127 -
45 Comm 1987-1995 Drain and Fill Screw 2 18-7145 -
45 Comm 1995 Prop Bearing Housing Screw 4 18-7475 -
45SS 1987-1990 Driveshaft to Crankcase 2 18-7134 -
48 1984-1988 Prop Bearing Housing 1 18-7140 -
48 1984-1988 Driveshaft Bearing Housing 1 18-7115 -
48 1989-1990 Shift Rod Pivot Pin 1 18-7109 -
48 1960-1988 Driveshaft to Crankcase 1 18-7134 -
48 1989-1995 Prop Bearing Housing 1 18-7172 -
48 1989-1995 Driveshaft Bearing Housing 1 18-7173 -
48 1987-1995 Drain and Fill Screw 2 18-7145 -
48 1987-1988 Prop Bearing Housing Screw 3 18-7475 -
48 1987-1995 Bearing Setscrew 1 18-7475 -
48 1987-1995 Shift Rod 1 18-7137 -
50 (20)1988-1995 Drain and Fill Screw 2 18-7145 -
50 1989-1990 Shift Rod Pivot Pin 1 18-7109 -
50 1989-1995 Prop Bearing Housing 1 18-7172 -
50 1989-1995 Driveshaft Bearing Housing 1 18-7173 -
50 1987-1995 Bearing Setscrew 1 18-7475 -
50 1958-1967 Shift Rod 1 18-7118 -
50 1958-1968 5" Gearcase Extension, Water Tube 1 18-7174 -
50 1958-1969 Driveshaft to Crankcase 1 18-7174 -
50 1968-1971 Driveshaft Bearing Housing 1 18-7126 -
50 1968-1972 Prop Shaft Oil Pump 1 18-7129 -
50 1971 Shift Rod 1 18-7100 -
50 (6)1971-1974 Prop Bearing Housing 1 18-7127 -
50 (6)1979 Prop Bearing Housing 1 18-7127 -
50 (6)1981 Prop Bearing Housing 1 18-7127 -
50 (7)1971-1981 Driveshaft Bearing Housing 1 18-7128 -
50 1971-1984 Prop Bearing Housing Screw 4 18-7109 -
50 (20)1971-1988 Driveshaft to Crankcase 1 18-7134 -
50 (21)1973-1974 Shift Assemble, Large 2 18-7156 -
50 (21)1973-1974 Shift Assemble, Small 1 18-7146 -
50 (20)1973-1995 Shift Rod 1 18-7137 -
50 (6)1975 Driveshaft Bearing Housing 1 18-7115 -
50 (6)1979 Driveshaft Bearing Housing 1 18-7115 -
50 (6)1981 Driveshaft Bearing Housing 1 18-7115 -
50 (6)1982-1988 Driveshaft Bearing Housing 1 18-7115 -
50 (6)1975 Prop Bearing Housing 1 18-7140 -
50 (6)1979 Prop Bearing Housing 1 18-7140 -
50 (6)1981-1988 Prop Bearing Housing 1 18-7140 -
50 1981-1986 Bearing Setscrew 1 18-7120 -
55 1958-1969 Driveshaft to Crankcase 1 18-7174 -
55 1968-1971 Driveshaft Bearing Housing 1 18-7126 -
55 1968-1972 Prop Shaft Oil Pump 1 18-7129 -
55 1971-1984 Prop Bearing Housing Screw 4 18-7109 -
55 (20)1971-1988 Driveshaft to Crankcase 1 18-7134 -
55 (20)1973-1995 Shift Rod 1 18-7137 -
55 (18)1968-1969 Prop Bearing Housing 1 18-7127 -
55 (18)1979-1981 Prop Bearing Housing 1 18-7127 -
55 (18)1983-1995 Prop Bearing Housing 1 18-7127 -
55 (8)1976-1982 Prop Bearing Housing 1 18-7140 -
55 (8)1976-1982 Driveshaft Bearing Housing 1 18-7115 -
55 (7)1979-1981 Driveshaft Bearing Housing 1 18-7128 -
55 (7)1983-1995 Driveshaft Bearing Housing 1 18-7128 -
55 (20)1981-1988 Bearing Setscrew 1 18-7120 -
55 Comm 1988 Prop Bearing Housing Screw 4 18-7475 -
55 Comm 1990-1995 Prop Bearing Housing Screw 4 18-7475 -
55 Comm 1989-1995 Bearing Setscrew 1 18-7475 -
55 Comm 1989-1995 Drain and Fill Screw 2 18-7145 -
60 1964-1971 Driveshaft to Crankcase 1 18-7174 -
60 1986-1988 Driveshaft to Crankcase 1 18-7174 -
[60] 67 Std. Gearcase 1966-1967 Shift Rod Pivot Pin 1 18-7120 9-76526
60 1968-1971 Prop Shaft Oil Pump 1 18-7129 -
60 1958-1967 Shift Rod 1 18-7118 -
60 1958-1968 5" Gearcase Extension, Water Tube 1 18-7174 -
60 1968-1971 Driveshaft Bearing Housing 1 18-7126 -
60 1971-1984 Prop Bearing Housing Screw 4 18-7109 -
60 1981-1986 Bearing Setscrew 1 18-7120 -
[60] 71 E Models 1964 Prop Bearing Housing Screw 4 18-7120 -
[60] 71 E Models 1966-1967 Prop Bearing Housing Screw 4 18-7120 -
[60] 71 E Models 1970-1971 Prop Bearing Housing Screw 4 18-7120 -
60 (5)1964-1967 Driveshaft Bearing Housing 1 18-7115 -
60 (5)1980-1987 Driveshaft Bearing Housing 1 18-7115 -
60 Std. Gearcase 1964-1968 Prop Bearing Housing 1 18-7152 -
60 (11)1970-1981 Prop Bearing Housing 1 18-7127 -
60 (11)1986-1995 Prop Bearing Housing 1 18-7127 -
60 (11)1980-1981 Driveshaft Bearing Housing 1 18-7128 -
60 (11)1986-1995 Driveshaft Bearing Housing 1 18-7128 -
60 1980-1985 Driveshaft to Crankcase 1 18-7134 -
60 (10)1980-1987 Prop Bearing Housing 1 18-7140 -
60 1980-1995 Shift Rod 1 18-7137 -
SST60 1980-1995 Shift Rod 1 18-7137 -
60 1987-1995 Bearing Setscrew 1 18-7475 -
SST60 1987-1995 Bearing Setscrew 1 18-7475 -
60 1987-1995 Drain and Fill Screw 2 18-7145 -
SST60 1987-1995 Drain and Fill Screw 2 18-7145 -
SST60 1989-1990 Prop Bearing Housing 1 18-7140 -
SST60 1989-1990 Driveshaft to Crankcase 1 18-7174 -
60 1989-1990 Driveshaft to Crankcase 1 18-7158 -
SST60 1989-1990 Driveshaft Bearing Housing 1 18-7115 -
65 1958-1968 5" Gearcase Extension, Water Tube 1 18-7174 -
65 Std. Gearcase 1964-1968 Prop Bearing Housing 1 18-7152 -
65 1968-1971 Prop Shaft Oil Pump 1 18-7129 -
65 Comm 1987-1995 Bearing Setscrew 1 18-7475 -
65 Comm 1987-1995 Drain and Fill Screw 2 18-7145 -
65 Comm 1989-1990 Driveshaft to Crankcase 1 18-7158 -
65 1960-1968 Shift Rod 1 18-7118 -
65 Std. Gearcase 1968 Shift Rod Pivot Pin 1 18-7120 -
65 Std. Gearcase 1968 Driveshaft Bearing Housing 1 18-7115 -
65 (20)1968-1973 Driveshaft to Crankcase 1 18-7174 -
65 (20)1985-1988 Driveshaft to Crankcase 1 18-7174 -
65 (20)1990 Driveshaft to Crankcase 1 18-7174 -
65 (20)1971 Prop Bearing Housing Screw 4 18-7109 -
65 (20)1973 Prop Bearing Housing Screw 4 18-7109 -
65 (20)1985-1986 Prop Bearing Housing Screw 4 18-7109 -
65 (20)1972-1973 Prop Bearing Housing 1 18-7127 -
65 (20)1985-1995 Prop Bearing Housing 1 18-7127 -
65 (20)1973 Shift Rod 1 18-7137 -
65 (20)1985-1995 Shift Rod 1 18-7137 -
65 (20)1973 Driveshaft Bearing Housing 1 18-7128 -
65 (20)1985-1995 Driveshaft Bearing Housing 1 18-7128 -
65 1973-1975 Shift Assemble, Large 2 18-7156 -
65 1973-1975 Shift Assemble, Small 1 18-7146 -
65 Comm 1985-1986 Bearing Setscrew 1 18-7120 -
65 Comm 1988-1995 Prop Bearing Housing Screw 4 18-7475 -
70 1989-1990 Driveshaft to Crankcase 1 18-7158 -
[70] 75 B Models 1973-1975 Shift Assemble, Large 2 18-7156 -
[70] 75 B Models 1973-1975 Shift Assemble, Small 1 18-7146 -
70 1988-1995 Prop Bearing Housing Screw 4 18-7475 -
70 1960-1965 Driveshaft to Crankcase 1 18-7174 -
70 1974-1988 Driveshaft to Crankcase 1 18-7174 -
70 1974-1985 Prop Bearing Housing Screw 4 18-7109 -
70 1974-1995 Shift Rod 1 18-7137 -
70 (5)1974-1995 Driveshaft Bearing Housing 1 18-7128 -
70 (5)1974-1995 Prop Bearing Housing 1 18-7127 -
[70] 15" Transom 1977-1985 Driveshaft Bearing Housing 1 18-7115 -
[70] 15" Transom 1977-1985 Prop Bearing Housing 1 18-7140 -
70 1981-1987 Bearing Setscrew 1 18-7120 -
70 1988-1995 Bearing Setscrew 1 18-7475 -
70 1988-1995 Drain and Fill Screw 2 18-7145 -
75 1974-1995 Shift Rod 1 18-7137 -
75 1974-1985 Prop Bearing Housing Screw 4 18-7109 -
75 1960-1965 Driveshaft to Crankcase 1 18-7174 -
75 1974-1988 Driveshaft to Crankcase 1 18-7174 -
75 Std. Gearcase 1964-1968 Prop Bearing Housing 1 18-7152 -
75 1960-1968 Shift Rod 1 18-7118 -
75 1960 Prop Bearing Housing Screw 4 18-7120 -
75 1963-1965 Prop Bearing Housing Screw 4 18-7120 -
75 1961-1965 5" Gearcase Extension, Water Tube 1 18-7174 -
75 (3)1964-1965 Driveshaft Bearing Housing 1 18-7115 -
75 (3)1975-1988 Driveshaft Bearing Housing 1 18-7115 -
75 1965 Shift Rod Pivot Pin 1 18-7120 -
75 (4)1975-1987 Prop Bearing Housing 1 18-7127 -
[75] 20" Transom 1975-1987 Driveshaft Bearing Housing 1 18-7128 -
[75] 15" Transom 1975-1988 Prop Bearing Housing 1 18-7140 -
75 1981-1986 Bearing Setscrew 1 18-7120 -
75 1987-1988 Bearing Setscrew 1 18-7475 -
75 1987-1988 Drain and Fill Screw 2 18-7145 -
80 1967 Prop Bearing Housing Screw 4 18-7106 -
85 1964-1968 Prop Bearing Housing 1 18-7152 -
90 1964-1968 Prop Bearing Housing 1 18-7152 -
100 1966-1968 Prop Bearing Housing 1 18-7167 -
100 (15)1984-1990 Prop Bearing Housing 1 18-7142 -
100 Comm 1986-1990 Bearing Setscrew 1 18-7475 -
100 Comm 1987 Prop Bearing Housing Screw 4 18-7109 -
120 1985 Prop Bearing Housing 1 18-7142 -
125 1971 Prop Bearing Housing 1 18-7173 -
125 Comm 1989-1990 Prop Bearing Housing 1 18-7142 -
125 Comm 1990 Water Tube 1 18-7174 -
140 1985 Prop Bearing Housing 1 18-7142 -
140 1988-1990 Prop Bearing Housing 1 18-7142 -
155 (17)1984 Prop Bearing Housing 1 18-7142 -
155 (17)1989-1990 Prop Bearing Housing 1 18-7142 -
155 (16)1984-1990 Prop Bearing Housing 3 18-7144 -
200 1987 Bearing Setscrew 1 18-7120 -
225 1987 Bearing Setscrew 1 18-7120 -
V-[4] 1964-1966 Prop Bearing Housing Screw 4 18-7120 -
V-[4] 1968-1970 Prop Bearing Housing Screw 4 18-7120 -
V-[4] 1964-1967 5" Gearcase Extension, Water Tube 1 18-7174 -
V-[4] 1964-1968 Driveshaft Bearing Housing 1 18-7115 -
V-[4] 1964-1972 Driveshaft to Crankcase 1 18-7174 -
V-[4] 1966-1968 Shift Rod 1 18-7118 -
V-[4] 1966-1968 Shift Rod Pivot Pin 1 18-7120 -
V-[4] 1968-1995 Prop Bearing Housing 1 18-7127 -
V-[4] 1969-1972 Prop Shaft Oil Pump 1 18-7129 -
V-[4] 1969-1995 Driveshaft Bearing Housing 1 18-7130 -
V-[4] 1971-1986 Prop Bearing Housing Screw 4 18-7109 -
V-[4] 1973-1974 Shift Assemble, Small 1 18-7146 -
V-[4] 1973-1977 Shift Assemble, Large 2 18-7156 -
V-[4] 1973-1995 Shift Rod 1 18-7137 -
V-[4] 1973-1990 Driveshaft to Crankcase 1 18-7158 -
V-[4] 1975-1977 Shift Assemble, Small 1 18-7178 -
V-[4] 1981-1986 Bearing Setscrew 1 18-7120 -
V-[4] 1987-1995 Prop Bearing Housing Screw 4 18-7475 -
V-[4] 1987-1995 Bearing Setscrew 1 18-7475 -
V-[4] 1987-1995 Drain and Fill Screw 2 18-7145 -
V-[6] 1969-1995 Driveshaft Bearing Housing 1 18-7130 -
V-[6] 1973-1995 Shift Rod 1 18-7137 -
V-[6] 1973-1990 Driveshaft to Crankcase 1 18-7158 -
V-[6] 1987-1995 Prop Bearing Housing Screw 4 18-7475 -
V-[6] 1987-1995 Bearing Setscrew 1 18-7475 -
V-[6] 1987-1995 Drain and Fill Screw 2 18-7145 -
V-[6] 1976-1978 Shift Assemble, Small 1 18-7178 -
V-[6] 1976-1978 Shift Assemble, Large 2 18-7156 -
V-[6] 1976-1985 Prop Bearing Housing Screw 4 18-7109 -
V-[6] 1976-1990 Prop Bearing Housing 1 18-7142 -
V-[6] 1986 Bearing Setscrew 1 18-7120 -
V-[8] 1987-1995 Bearing Setscrew 1 18-7475 -
V-[8] 1973-1990 Driveshaft to Crankcase 1 18-7158 -
V-[8] 1973-1995 Shift Rod 1 18-7137 -
V-[8] 1969-1995 Driveshaft Bearing Housing 1 18-7130 -
V-[8] 1987-1995 Drain and Fill Screw 2 18-7145 -
V-[8] 1985-1986 Bearing Setscrew 1 18-7120 -
V-[8] 1985-1990 Prop Bearing Housing 3 18-7144 -
V-[8] 1985-1990 Water Tube 1 18-7174 -

HP

Year

Description

Qty. Needed

Sierra Gearcase O-Ring

Mallory Gearcase O-Ring
Notes:
  • (1) : 35 hp '87 Models RC, RL
  • (2) : '62-'70 w/o Selectric Shift/'89-'90 Comm.
  • (3) : '65 Std Gearcase/'75-'87 15" Transom
  • (4) : '76-'87 20" Transom
  • (5) : '77-'85 20" Transom
  • (6) : '79-'81 Electric Start
  • (7) : '79-'81 Rope Start
  • (8) : '79-'81 Rope Start/'82 Comm.
  • (10) : '80-'81 Electric Start/'86-'87  15" Transom
  • (11) : '80-'81 Rope Start/ '86,'87  20" Transom
  • (12) : '87 Models AR, AE
  • (13) : '87 Models RC, RL
  • (14) : '89 Models DR, DE, DT
  • (15) : '89 WTLZ, WTXZ Models '90 WTESM, WTXESM Comm.
  • (16) : '89 WTLZ, WTXZ / '90 WTLESM, WTESM Comm.
  • (17) : '89 WTPLY, WTALY, WTPXY, WTAXY, '90 WTPLA, WTALA, WTPXA/Comm.
  • (18) : AR, AE Models
  • (19) : B, BR Models
  • (20) : Comm. Models Also
  • (21) : Electric Start
  • (22) : Selectric Shift
Refine Parts List
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Part # 18-7108-9
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Johnson / Evinrude / OMC 317178 replacement parts
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(5 count)
Price: $6.95
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Part # 18-7109-9
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GLM 82170 replacement parts
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Price: $2.26
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Part # 18-7112
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Mercury 35 - 70 HP Gearcase Assembly Exploded View-O-Ring - Sierra
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Price: $1.95
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Part # 18-7115
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Volvo 3852045 replacement parts
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Price: $1.12
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Part # 18-7116
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Johnson / Evinrude / OMC 303360 replacement parts
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Price: $1.60
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Part # 18-7117
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GLM 82030 replacement parts-O-Ring - Sierra
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Price: $4.95
Part # 18-7118-9
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Force O-Rings
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Price: $1.06
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Part # 18-7120
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Johnson / Evinrude / OMC 313340 replacement parts
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Price: $6.95
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Part # 18-7126
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Lower Unit/Gearcase/Driveshaft Housing O Ring - Sierra
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Price: $3.35
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Part # 18-7127
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O-Ring for Johnson/Evinrude 313754, OMC Sterndrive/Cobra, GLM 81340 - Sierra
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Price: $3.95
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Part # 18-7128
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O-Ring for Johnson/Evinrude 314491, OMC Sterndrive/Cobra, GLM 80220 - Sierra
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Price: $6.95
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Part # 18-7129-9
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O-Ring for Johnson/Evinrude 314728, OMC Sterndrive/Cobra, GLM 81380 - Sierra
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Part # 18-7130
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Johnson / Evinrude / OMC 303059 replacement parts
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Price: $5.95
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Part # 18-7134-9
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O-Ring for Johnson/Evinrude, OMC Sterndrive/Cobra 318372, GLM 45200 - Sierra
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Price: $5.95
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Part # 18-7137-9
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GLM 83200 replacement parts
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Price: $12.95
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Part # 18-7139-9
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Johnson / Evinrude / OMC 320303 replacement parts
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Price: $13.95
 Discontinued
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Part # 18-7140-9
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(Discontinued)
GLM 82425 replacement parts
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Price: $10.95
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Part # 18-7142-9
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O-Ring for Johnson/Evinrude, OMC Sterndrive/Cobra 326849, GLM 82440 - Sierra
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Price: $23.95
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Part # 18-7144-9
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Johnson V4 Gearcase (1978-98) Exploded View-O-Ring - Sierra
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Price: $3.95
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Part # 18-7145-9
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GLM 81220 replacement parts
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Price: $19.85
 Discontinued
Part # 18-7146-9
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(Discontinued)
Mercury Marine 25-20863 replacement parts
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Price: $10.95
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Part # 18-7152-9
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Johnson Gearcase O-Rings-O-Ring - Sierra
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Price: $8.95
 Discontinued
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Part # 18-7156-9
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(Discontinued)
GLM 81160 replacement parts
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Price: $5.90
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Part # 18-7158-9
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GLM 82260 replacement parts
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Price: $9.95
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Part # 18-7162-9
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Johnson / Evinrude / OMC 304174 replacement parts
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Price: $5.90
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Part # 18-7165-9
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GLM 82390 replacement parts
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Price: $14.95
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Part # 18-7167-9
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Volvo-Penta O-Rings-O-Ring - Sierra
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Price: $3.95
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Part # 18-7168-9
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Johnson / Evinrude / OMC 553126 replacement parts
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Price: $18.95
Part # 18-7172-9
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Johnson / Evinrude / OMC 910582 replacement parts
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Price: $8.95
 (Out of stock)
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Part # 18-7173-9
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OMC Sterndrive/Cobra Lower Unit O Rings-O-Ring - Sierra
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Price: $5.90
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Part # 18-7174-9
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Hurry! Only 1 left in stock
Volvo-Penta O-Rings-O-Ring - Sierra
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Price: $21.85
 Discontinued
Part # 18-7178-9
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(Discontinued)
Johnson / Evinrude / OMC 332583 replacement parts
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Price: $8.59
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Part # 18-7475-9
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Sierra
Customer Reviews Customer Questions & Answers Shipping
Average Customer Review for Sierra 18-4248-9 Drain/Fill Plug Washer, Plastic
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Full StarFull StarFull StarFull StarFull Star
Right parts at a Good Price
by Philip from Lone Oak, Texas on January 19, 2016
The washers arrived in a timely manner and were exactly as advertised. Fit perfectly. Thanks!
(0 of 1 people found this review helpful)
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Full StarFull StarFull StarFull StarFull Star
Happy with the product, but
by Dave from Kettering, Ohio on November 24, 2015
I paid double because I didn't see the USPS shipping.
(0 of 1 people found this review helpful)
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Full StarFull StarFull StarFull StarFull Star
Buy with confidence
by Kevin from Lexington, South Carolina on July 07, 2012
Just like OEM. Best price on the net with their low price USPS shipping.
(0 of 1 people found this review helpful)
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Full StarFull StarFull StarFull StarFull Star
great
by John from Wood Dale, Illinois on October 25, 2011
great
(0 of 1 people found this review helpful)
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Average Customer Review for Gearcase O-Ring - 18-7105-9 - Sierra
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Johnson Outboard Parts
by Gilbert from Mobile, Alabama on May 21, 2011
Parts are easy to find good prices and fast with ordering shipping
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Average Customer Review for O-Ring - 18-7116 - Sierra
Full StarEmpty StarEmpty StarEmpty StarEmpty Star
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o ring
by Keith from Colgate, Wisconsin on October 31, 2012
worked great
(1 of 2 people found this review helpful)
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Average Customer Review for Gearcase/Lower Unit/Powerhead O-Ring - 18-7120 - Sierra
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o-ring
by Gary from Smithtown, New York on June 06, 2012
turned out, I did not really need this part
(1 of 4 people found this review helpful)
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Average Customer Review for Lower Unit/Gearcase/Driveshaft Housing O Ring - 18-7127 - Sierra
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good un
by Tim from Pound, Virginia on February 24, 2014
The right stuff
(1 of 4 people found this review helpful)
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Full StarFull StarFull StarFull StarFull Star
o ring
by Cris from South Salem, New York on August 22, 2012
Stoped the leak!
(1 of 4 people found this review helpful)
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Average Customer Review for Powerhead O-Ring - 18-7134-9 - Sierra
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worked well
by Jeffrey from Hermantown, Minnesota on August 27, 2012
Arrived quickly. No problems.
(1 of 2 people found this review helpful)
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Average Customer Review for O-Ring (Pkg Of 5) - 18-7145-9 - Sierra
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Good
by Curtis from Buffalo gap, Texas on March 25, 2017
Great
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Average Customer Review for O-Ring - 18-7162-9 - Sierra
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O-rings
by George from Summerfield, Florida on November 05, 2011
O-ring fits a 1950 5hp Johnson outboard, worked perfect, also works on some other vintage outboard motors. Very pleased !!!
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Average Customer Review for O-Ring - 18-7165-9 - Sierra
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Worked well.
by Jeffrey from Hermantown, Minnesota on August 27, 2012
Arrived quickly. No problems.
(1 of 1 people found this review helpful)
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Average Customer Review for O-Ring - 18-7174-9 - Sierra
Full StarFull StarFull StarFull StarFull Star
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Full StarFull StarFull StarFull StarFull Star
Spot on
by David from Ballston Spa, New York on May 04, 2016
Perfect fit
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