Refine Parts List
HP :
YEARS :

HP

YEARS

QTY. REQ.

Sierra Upper Crankcase Oil Seal

Mallory Upper Crankcase Oil Seal

9.9 1974-1983 - 18-8304 -
9.9 1984-1995 - 18-8304 -
10 1981 - 18-8304 -
10 1989 - 18-8304 -
14 1988-1990 - 18-8304 -
15 1974-1983 - 18-8304 -
15 1984-1995 - 18-8304 -
18 1957 1 18-2060 9-76206
18 1958-1973 1 18-2018 9-76200
20 1981-1982 - 18-8351 -
20 1983 - 18-8351 -
20 1984 - 18-8351 -
20 1985-1986 - 18-8350 -
20 1987-1995 - 18-8350 -
25 1969-1976 1 18-2018 9-76200
25 1977-1978 - 18-8351 -
25 1979-1982 - 18-8351 -
25 1983 - 18-8351 -
25 1984 - 18-8351 -
25 1985-1986 - 18-8351 -
25 1987-1995 - 18-8351 -
25C 1982 - 18-8351 -
25C 1983 - 18-8350 -
25C 1984-1990 - 18-8350 -
28 1962-1964 - 18-8351 -
28 1987-1990 - 18-8350 -
30 1984-1986 - 18-8350 -
30 1987-1995 - 18-8350 -
33 1965-1976 - 18-8351 -
35 1957-1959 1 18-2018 9-76200
35 1976 - 18-8351 -
35 1977-1986 - 18-8351 -
35 1987-1990 - 18-8350 -
40 1960-1961 1 18-2018 9-76200
40 1962-1973 - 18-8351 -
40 1974-1976 1 18-0543 -
40C 1981-1986 1 18-0543 -
40 1984-1985 1 18-0543 -
40 (AR,AE,AT) 1988 1 18-0543 -
40 1986-1989 1 18-0543 -
45C 1985 1 18-0543 -
45C 1986 1 18-0543 -
45C 1987 1 18-0543 -
45C 1988-1994 1 18-0543 -
45C 1995 1 18-0543 -
48 1988-1995 1 18-0543 -
50 1971-1974 1 18-0543 -
50 1975 1 18-0543 -
50 1979 1 18-0543 -
50 1980 1 18-0543 -
50/60 (rope start) 1981-1983 1 18-0543 -
50/60 (Electric) 1981-1983 1 18-0543 -
50/60 1984-1985 1 18-0543 -
50/60 Small Gearcase 1986-1987 1 18-0543 -
50/60 Large Gearcase 1986-1987 1 18-0543 -
50/60 1988-1989 1 18-0543 -
50 1990-1995 1 18-0543 -
55 1968-1969 1 18-0543 -
55 1976-1977 1 18-0543 -
55 1978 1 18-0543 -
55 1979-1983 1 18-0543 -
55 (Electric) 1980-1983 1 18-0543 -
55C 1984 1 18-0543 -
55C 1985 1 18-0543 -
55C 1986 1 18-0543 -
55C 1987-1994 1 18-0543 -
55C 1995 1 18-0543 -
60 1970 1 18-0543 -
60 (3 Cylinder) 1971 1 18-0543 -
60 (Rope) 1980-1983 1 18-0543 -
60 (Electric) 1980-1983 1 18-0543 -
60 1984-1985 1 18-0543 -
60SST 1989 1 18-0543 -
60SST 1990 1 18-0543 -
60 (3 Cylinder) 1987-1995 1 18-0543 -
65 (ManualShift) 1968 1 18-0543 -
65 (3 Cylinder) 1972-1973 1 18-0543 -
65C 1984-1985 1 18-0543 -
65C 1986-1989 1 18-0543 -
70 (Large Gearcase) 1974-1985 1 18-0543 -
70 (Large Gearcase) 1986-1995 1 18-0543 -
70 (Small Gearcase) 1977-1985 1 18-0543 -
75 (Large Gearcase) 1975-1984 1 18-0543 -
75 (Large Gearcase) 1986-1987 1 18-0543 -
75 (Small Gearcase) 1975-1984 1 18-0543 -
85 1969-1970 1 18-2074 -
85 1971-1972 1 18-2074 -
85 1973-1980 2 18-2074 -
88 1987-1994 2 18-2074 -
90 1981-1983 2 18-2074 -
90 1984-1994 1 18-2062 9-76220
90 Seadrive 1985-1990 2 18-2074 -
100 1971-1972 1 18-2074 -
100 1979-1980 2 18-2074 -
100C 1984-1990 2 18-2074 -
110 1986-1988 2 18-2074 -
115 1969-1970 1 18-2074 -
115 1973-1983 1 18-2074 -
115 1984-1985 2 18-2074 -
115 1990-1994 2 18-2074 -
120 1985 2 18-2074 -
120 1986-1988 2 18-2074 -
120 1989 2 18-2074 -
120 1990-1994 2 18-2074 -
125 1971-1972 1 18-2074 -
125C 1989 2 18-2074 -
125C (ESX models) 1989 1 18-2062 9-76220
135 1973-1976 2 18-2074 -
140 1977-1983 2 18-2074 -
140 1984 2 18-2074 -
140 1985 2 18-2074 -
140 1986-1994 2 18-2074 -
140TX 1989 2 18-2074 -
150 1978-1983 2 18-2074 -
150 1984 2 18-2074 -
150 1985-1990 2 18-2074 -
155C 1984-1985 2 18-2074 -
155C 1986-1990 2 18-2074 -
175 1977-1985 2 18-2074 -
175 1986-1990 2 18-2074 -
185 1984-1985 2 18-2074 -
185 1990 2 18-2074 -
200 1976-1983 2 18-2074 -
200 1984-1985 2 18-2074 -
200 1986-1990 2 18-2074 -
225 1986-1990 2 18-2074 -
235 1978-1983 2 18-2074 -
235 1984-1985 2 18-2074 -
275 1985-1988 2 18-2074 -
3.6L,300 1985-1990 2 18-2074 -

HP

YEARS

QTY. REQ.

Sierra Upper Crankcase Oil Seal

Mallory Upper Crankcase Oil Seal

Refine Parts List
HP :
YEARS :
Your Price: $12.98
Save: $4.01
(23% Off $16.99)
Part # 18-0543 2nd Day Air for $2 More Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
Shaft Size: 1.540
O.D.: 1.926
Width: 0.243

Replaces OEM part #
  • OMC 321895
Your Price: $8.21
Save: $1.78
(17% Off $9.99)
Part # 18-2018 2nd Day Air for $2 More Eligible
No Reviews  |  Write Review  |  Ask Question
Shaft Size: 1.000
O.D. 1.375
Width: 0.250

Replaces OEM part #
  • OMC 305987
Your Price: $8.82
Save: $4.67
(34% Off $13.49)
Part # 18-2060 2nd Day Air for $2 More Eligible
2 Required, priced individually.
Shaft Size: 1.000
O.D. - 1.375
Width: 0.250

Replaces OEM part #
  • OMC 321467
  • Your Price: $5.86
    Save: $2.63
    (30% Off $8.49)
    Part # 18-2062 2nd Day Air for $2 More Eligible
    Shaft Size: 0.875
    O.D. - 1.375
    Width: 0.207

    Replaces OEM part #
    • OMC 329923
    Your Price: $10.99
    Save: $4.00
    (26% Off $14.99)
    Part # 18-2074 2nd Day Air for $2 More Eligible
    Hurry! Only 1 left in stock
    No Reviews  |  Write Review  |  Ask Question
    Shaft Size: 1.625
    O.D. - 2.125
    Width: 0.250

    Replaces OEM part #
    • OMC 339620
    • OMC 322575
    Your Price: $17.57
    Save: $11.42
    (39% Off $28.99)
    Part # 18-2093 2nd Day Air for $2 More Eligible
    Hurry! Only 1 left in stock
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM part #
    • OMC 398051
    For: Evinrude/Johnson 20-35hp(1977-95) seal for propshaft 18-2026, driveshaft 18-2033, upper crankcase 18-8351
    Your Price: $7.27
    Save: $6.22
    (46% Off $13.49)
    Part # 18-8304 2nd Day Air for $2 More Eligible
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM part #
    • OMC 321830
    Your Price: $13.85
    Save: $2.14
    (13% Off $15.99)
    Part # 18-8350 2nd Day Air for $2 More Eligible
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM part #
    • OMC 328603
    Your Price: $14.53
    Save: $6.46
    (30% Off $20.99)
    Part # 18-8351 2nd Day Air for $2 More Eligible
    No Reviews  |  Write Review  |  Ask Question
    Replaces OEM part #
    • OMC 321504
    OMC Lower Crank Seal
    Your Price: $13.50
    Save: $3.11
    (18% Off $16.61)
    Part # 550-09T
    Hurry! Only 1 left in stock
    No Reviews  |  Write Review  |  Ask Question
      OMC:
    • 398051
    OMC 9.9hp Upper Crank Oil Seal
    Your Price: $5.32
    Save: $2.94
    (35% Off $8.26)
    Part # 550-15
    No Reviews  |  Write Review  |  Ask Question
      OMC:
    • 321830
    Sierra
    Average Customer Review for Sierra 18-2060 - Oil Seal Omc
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    Based On 1 Review | Write Review
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    OMC prop shaft seals
    by Brian from Georgetown, South Carolina on May 17, 2016
    Priced low and I was very satisfied with the product
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    Based On 1 Review | Write Review
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    Seals
    by Art from Weslaco, Texas on May 24, 2014
    Seals worked out great
    (0 of 1 people found this review helpful)
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