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Johnson crankshaft seal application 9.9 to 55 hp.

Powerhead crankshaft seal applications

  • Upper and Lower Johnson crankshaft seal listings
  • Year and horsepower listed in table below
  • 9.9 to 55 hp.

Horsepower and Year

Upper
crank
case
Qty.
Lower crankcase
Qty.
9.9 hp. years 1974 to 1983
   
86760
1
9.9 hp. years 1984 to 1995
   
86760/86430
1
10 hp. year 1981
   
86760
-
10 hp. year 1989
   
86760/86430
1
14 hp. years 1988 to 1990
   
86760/86430
1
15 hp. years 1974 to 1983
   
86760
1
15 hp. years 1984 to 1995
   
86760/86430
1
18 hp. year 1957
86060
1
   
18 hp. years 1958 to 1973
86380
1
   
25 hp. years 1969 to 1976
86380
1
   
40 hp. years 1960 to 1961
86380
1
   
40 hp. years 1974 to 1976
86770
1
86030
1
40C hp. years 1981 to 1986
86770
1
86030
2
40hp. years 1984 to 1985
86770
1
86030
1
40hp. (AR,AE,AT) year 1988
86770
1
   
40hp. years 1986 to 1989
86770
1
   
45C hp. year 1985
86770
1
   
45C hp. year 1986
86770
1
   
45C hp. year 1987
86770
1
   
45C hp. years 1988 to 1994
86770
1
   
45C hp. year 1995
86770
1
   
48 hp. years 1988 to 1995
86770
1
86270(Inner)
1
50 hp. years 1971 to 1974
86770
1
86030
1
50 hp. year 1975
86770
1
86030
1
50 hp. year 1979
86770
1
86030
1
50 hp. year 1980
86770
1
86030
1
50/60 hp. (Pull Start) years 1981 to 1983
86770
1
86030
1
50/60 hp. (Electric) years 1981 to 1983
86770
1
86030
1
50/60 hp. years 1984 to 1985
86770
1
86030
1
50/60 hp. (Small) years 1968 to 1987
86770
1
86030
1
50/60 hp. (Large) years 1986 to 1987
86770
1
86030
1
50/60 hp. years 1988 to 1989
86770
1
86030
1
50 hp. years 1990 to 1995
86770
1
86270(Inner)
1
55 hp. years 1968 to 1969
86770
1
86030
1
55 hp. years 1976 to 1977
86770
1
86030
1
55 hp. years 1976 to 1977
86770
1
86030
1
55 hp. year 1978
86770
1
86030
1
55 hp. years 1979 to 1983
86770
1
86030
1
55 hp. (Electric) years 1980 to 1983
86770
1
86030
1
55C hp. year 1984
86770
1
86030
1
55C hp. year 1985
86770
1
86030
1
55C hp. year 1986
86770
1
   
55C hp. years 1987 to 1994
86770
1
   
55C hp. year 1995
86770
1