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Model/Liter:
Year:

Model/Liter

Year

Upper Gearcase Seal Kit

2.3 1987-1990 18-2673
2.5 (1)1982-1986 18-2667
2.5 (2)1986 18-2673
3 (1)1982-1986 18-2667
3 (2)1986-1991 18-2673
3.8 1981-1986 18-2667
4.3 (1)1985-1986 18-2667
4.3 (2)1986-1991 18-2673
5 (1)1982-1986 18-2667
5 (2)1986-1991 18-2673
5.7 (1)1982-1986 18-2667
5.7 (2)1986-1989 18-2673
5.7 (3)1990-1991 18-2673
5.8 1989-1990 18-2673
7.5 1987 18-2673
80 1969 18-2666
90 1970 18-2666
100 1972 18-2666
100 1973 18-2667
120 1968-1972 18-2666
120 1973-1977 18-2667
120 1978-1981 18-2667
140 1973-1977 18-2667
140 1978-1981 18-2667
155 1968-1972 18-2666
165 1972 18-2666
165 1973-1976 18-2667
170 1974 18-2667
175 1975-1977 18-2667
185 1968 18-2666
185 1978-1980 18-2667
190 1974-1977 18-2667
200 1968 18-2666
200 1979-1981 18-2667
210 1968-1970 18-2666
215 1971 18-2666
225 1972 18-2666
225 1973-1976 18-2667
225 1978 18-2667
230 1979-1981 18-2667
235 1971 18-2666
235 1975-1977 18-2667
240 1978 18-2667
245 1972 18-2666
245 1973-1975 18-2667
250 1979 18-2667
260 1979-1981 18-2667
262 1989 18-2673
350 1988-1989 18-2673
460 1988-1989 18-2673

Model/Liter

Year

Upper Gearcase Seal Kit

Notes:
  • (1) : Except Cobra
  • (2) : Cobra
  • (3) : Except L.E.
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Your Price: $49.47
Save: $18.25
(26% Off $67.72)
Part # 18-2666 2nd Day Air for $2 More Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • OMC 981799
    100-245 Stringer Unit ( 1968-72 )

  • Contains:
    ( 1 ) 18-0939 Upper Gearcase Gasket, replaces O.E.# 315189
    ( 4 ) 18-2073 Oil Seal, replaces O.E.# 981268
    ( 1 ) 18-3111 Rubber Seal, replaces O.E.# 907774
    ( 2 ) 18-4248 Washer, replaces O.E.# 311598
    ( 4 ) 18-7103 O-Ring, replaces O.E.# 308624
    ( 1 ) 18-7107 O-Ring, replaces O.E.# 313175
    ( 1 ) 18-7121 O-Ring, replaces O.E.# 308621
    ( 1 ) 18-7134 O-Ring, replaces O.E.# 303059
    ( 1 ) 18-7146 O-Ring, replaces O.E.# 554545
    ( 1 ) 18-7173 O-Ring, replaces O.E.# 910582
    ( 2 ) 18-7198 O-Ring, replaces O.E.# 308626
    ( 1 ) 18-7158 O-Ring, replaces O.E.# 310585, 310967
    ( 1 ) 18-7172 O-Ring, replaces O.E.# 553126
  • Your Price: $49.05
    Save: $17.78
    (26% Off $66.83)
    Part # 18-2667 2nd Day Air for $2 More Eligible
    SHIPS TODAY!* if ordered in 2 hrs 29 mins.
    Replaces OEM part #
    • OMC 982949
      All Stringer Unit ( 1973-86 )

  • Contains:
    ( 1 ) 18-0939 Upper Gearcase Gasket, replaces O.E.# 315189
    ( 2 ) 18-2072 Oil Seal, replaces O.E.# 981196
    ( 2 ) 18-2073 Oil Seal, replaces O.E.# 981268
    ( 1 ) 18-3111 Rubber Seal, replaces O.E.# 907774
    ( 1 ) 18-3725 Locknut, replaces O.E.# 908064
    ( 2 ) 18-4248 Washer, replaces O.E.# 311598
    ( 1 ) 18-4251 Plug, replaces O.E.# 908062
    ( 1 ) 18-7107 O-Ring, replaces O.E.# 313175
    ( 1 ) 18-7114 O-Ring, replaces O.E.# 302540
    ( 1 ) 18-7121 O-Ring, replaces O.E.# 308621
    ( 1 ) 18-7129 O-Ring, replaces O.E.# 314491
    ( 1 ) 18-7477 Quad Ring, replaces O.E.# 909048
    ( 1 ) 18-7168 O-Ring, replaces O.E.# 202893
    ( 1 ) 18-7172 O-Ring, replaces O.E.# 553126
    ( 1 ) 18-7173 O-Ring, replaces O.E.# 9105825, 310327
  • Your Price: $35.10
    Save: $17.51
    (33% Off $52.61)
    Part # 18-2673 2nd Day Air for $2 More Eligible
    SHIPS TODAY!* if ordered in 2 hrs 29 mins.
    Replaces OEM part #
    • OMC 987603
    • OMC 986364
    • OMC 984459
      All Cobra ( 1986-89 )/LI>

    • Contains:
      ( 1 ) 18-0911 Water Pump Base Gasket, replaces O.E.# 911698
      ( 1 ) 18-0884 Water Cover Gasket, replaces O.E.# 911733
      ( 2 ) 18-0166 Grommet, replaces O.E.# 911705
      ( 1 ) 18-2067 Oil Seal, replaces O.E.# 911685
      ( 1 ) 18-2068 Oil Seal, replaces O.E.# 911701, 916058, 915000
      ( 1 ) 18-2541 Rubber Seal, replaces O.E.# 911704
      ( 1 ) 18-2916 Water Pump Housing Gasket, replaces O.E.# 911702
      ( 1 ) 18-2918 OutDrive Gasket, replaces O.E.# 915840
      ( 1 ) 18-2996 Seal, replaces O.E.# 911823
      ( 1 ) 18-7107 O-Ring, replaces O.E.# 313175
      ( 1 ) 18-7116 O-Ring, replaces O.E.# 303067
      ( 2 ) 18-7138 O-Ring, replaces O.E.# 318717
      ( 2 ) 18-7153 O-Ring
      ( 1 ) 18-7169 O-Ring, replaces O.E.# 911686
      ( 1 ) 18-7403 O-Ring, replaces O.E.# 909316
      ( 1 ) 18-7407 O-Ring, replaces O.E.# 911700
    Sierra
    Average Customer Review for Upper Unit Seal Kit - 18-2667 - Sierra
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    good job
    by Harold from Rapid City, South Dakota on June 01, 2011
    other then not for shure where this stuf was coming from off the web page. They called me and told me where. I thought it was over seas. In wich I have had bad orders.
    (1 of 2 people found this review helpful)
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    Gary
    by Gary from Youngville, North Carolina on July 24, 2011
    I'm satisfied.
    (0 of 1 people found this review helpful)
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