JOHNSON/EVINRUDE (OMC/BRP)
Head Gaskets
HEAD GASKET/GASKET SET APPLICATION
Head
Low Comp.
Gasket
Head
Low Comp.
Gasket
HP
Year
Gasket
Head Gasket
Set
HP
Year
Gasket
Head Gasket
Set
65 Comm.
1987-95
--
1.5
1968-70
--
--
65 Jet
1991-95
18-4303-1
2, Colt,Jr.
1971-90
--
--
➀
➀
70
1974-76
2.5,3,4,4.5,
70
1977-85
Ultra,Excel 4
1981-93
--
--
70
1986-97
--
3
1957-68
18-3841-2
--
--
75
1960-65
--
--
4
1969-80
18-3841-2
--
--
➀
75
1975
4.5
1980
18-3841-2
--
--
75
1977-88
5
1965-68
--
--
80
1966-67
--
--
5
1984-95
--
--
➀
80 Jet
1991-96
18-4303-1
5.5
1957-58
--
--
➀
➀
85
1968-72
--
--
5.5
1959-64
--
--
➀
85
1979-80,91-95
18-4303-1
6
1965-79
--
--
➀
➀
88
1987-95
18-4303-1
6
1984-95
--
--
➀
➀
90
1964-65
--
--
6.5 Comm.
1989-90
--
--
➀
90
1981-95
18-4303-1
7.5
1957-58
--
--
➀
➀
100
1966-72
--
--
7.5
1980-93
--
--
➀
100
1979-95
18-4303-1
8
1984-95
--
--
➂
➀
➀
1600CC
1988
18-4303-1
9.5
1964-73
--
--
➀
➀
110
1986-89
18-4303-1
9.9
1974-92
--
➀
➀
115
1969-70
--
--
10 Comm.
1989-90
--
➀
115
1973-77
18-4301-1
14
1988-90
--
➀
➀
115
1978-95
18-4303-1
15
1974-92
--
➀
➀
120
1985-87
--
18
1959-73
--
--
➀
120
1988-94
--
18 Jet
1995-98
--
➀
125 Comm.
1992-95
--
20
1981-99
--
➀
130
1995-98
--
25
1969-76
--
--
➀
135
1973-76
25
1977-78
--
--
➀
➀
140
1977
25
1979-03
--
➀
➀
➄
140
1978-84
18-4303-1
28
1986-96
--
➀
➀
140
1985-87
--
30
1984-03
--
➀
➄
140
1988-94
--
33
1965-70
--
--
➀
150
1973-91
18-4304-1
35
1957-58
--
--
➀
➀
155 Comm.
1984-92
18-4304-1
35
1976-78
--
--
➀
➀
2500CC
1988
18-4304-1
35
1979-88
--
➀
➀
175
1977-83
18-4304-1
35
1987
--
➀
➀
➅
175
1986-91
40
1960-80
--
--
➀
➀
185
1984-85
18-4304-1
40 Comm.
1981-90
--
➀
➀
185
1990-93
--
40
1984-97
--
➀
200
1976-83
18-4304-1
40 Comm.
1994-97
--
➀
➀
200
1986-87
--
45 Comm.
1985-97
--
➀
200
1988-93
--
45SS
1987-90
--
--
➂
➀
225
1986-87
--
48
1987-97
--
➀
225
1988-93
--
50
1958-59
--
--
➀
235
1978-79
--
50
1971-75
--
➀
➀
235
1980-85
50
1979-80
--
➀
➀
275/3.6L
1985-87
--
--
50
1981-97
--
➀
55
1968-69
--
OMC SEA DRIVE
55
1977-79
--
55
1980-97
--
Head
Low Comp.
Gasket
55
1995
--
--
HP
Year
Gasket
Head Gasket
Set
60
1970-71
--
1.6L
1983-90
18-4303-1
60
1980-85
--
1.8L
1987
-
-
60
1986-88
2.0L
1988-90
-
60
1989-97
--
2.5L
1982,84-85
18-4304-1
SST60
1989-90
--
--
2.6L
1982-86
-
65
1968
--
--
2.7L
1987
-
-
65
1972-73
3.0L
1988-90
-
-
65 Comm.
1984-86
--
3.6L
1987
-
-
➆ 18-2958 Head Gasket required to complete set
➀ Two head gaskets required per engine
➃ 1976 A Suffix models only
➈ Head Gasket Not Available in Gasket Set
➁ 1976 G & H Suffix models only
➄ For 2 cylinder models only
➂ Commercial models also
➅ D Suffix models only
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