Page 329 - 2021 Sierra Catalog

OUTBOARD — JOHNSON/EVINRUDE (OMC/BRP) - Internal Engine System
HP
5/6/8/7.5 9.9/15 9.9/15 10
14
15 4-Stroke
18 Jet
20
25
25
25
28
28 Jet
30
35
35
35
35 Jet
40
40
40 Comm.
45 Comm.
45SS
48
50
50
55
55 Comm.
60
60 (49 CID Model) 60
65, 65 Comm.
49 CID Model
65
65 Jet
70
70
70
75
75
HP
65 Jet 80 Jet 85
88
90 1001 110 115 115
Year
1986-95 1974-80 1981-93 1988-90 1988-90 1995-UP 1995-98 1981-99 1977-80 1981-96 1983-93 1986-96 1995-96 1984-98 1976-80 1981-92 1986-87 1990-98 1975-83 1984-98 1981-97 1985-92 1987-90 1987-97 1981-95 1995-98 1976-79 1980-95 1980-85 1986-88 1986-98 1972-73 1984-86 1987-95 1991-95 1974-75 1976-85 1986-94 1975 1976-88
Cyl Year
Cyl Std. Bore
2 1.937 2 2.188 2 2.188 2 2.188 2 2.188 2 2.188 2 3
2 3
2 3
2 3
2 3.187 2 3
2 3.187 2 3
2 3
2 3
2 3.187 2 3.187 2 3.187 2 3.187 2 3.187 2 3.187 2 3.187 2 3.187 2 3.187 3 3.187 2 3.187 2 3.187 2 3.187 3 3
3 3.187 3 3
3 3
3 3.187 4 3.5
Std. Piston
18-4069 —
—
—
—
— 18-4107 18-4107 — 18-4107 — 18-4107 — 18-4107 — 18-4107 —
—
—
—
—
—
—
—
— 18-4063 —
—
— 18-4124 18-4063 — 18-4124 18-4063 18-4120 — 18-4124 18-4063
.020 OS Piston
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
— 18-4114 —
— 18-4114 — 18-4110 — 18-4114 —
— 18-4114
.030 OS Piston
— 18-4062 —
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
— 18-4064 —
—
— 18-4104 18-4064 — 18-4104 18-4064 18-4100 — 18-4104 18-4064 — 18-4104
Std. Rings
18-3972 —
—
—
—
— 18-3910 18-3910 18-3910 18-3910 18-3913 18-3910 18-3913 18-3910 18-3910 18-3910 18-3913 18-3913 18-3913 18-3913 18-3913 18-3913 18-3913 18-3913 18-3913 18-3913 18-3913 18-3913 18-3913 18-3910 18-3913 18-3910 18-3910 18-3913 18-3904 18-3910 18-3910 18-3913 18-3910 18-3910
.020 OS Rings
.030 OS Rings
— 18-3933 18-3933 18-3933 18-3933 18-3933 18-3912 18-3912 18-3912 18-3912 18-3915 18-3912 18-3915 18-3912 18-3912 18-3912 18-3915 18-3915 18-3915 18-3915 18-3915 18-3915 18-3915 18-3915 18-3915 18-3915 18-3915 18-3915 18-3915 18-3912 18-3915 18-3912 18-3912 18-3915 18-3905 18-3912 18-3912 18-3915 18-3912 18-3912
Powerhead Bearing Set
18-1386 — 18-1386 18-1386 18-1386 18-1386 18-1386 — 18-1386
1 Except 1991 60° V Models
311
4 1991-95 3.5 4 1991-96 3.5 4 1979-80, 1991-95 3.5 4 1987-95 3.5 4 1981-98 3.5 4 1979-97 3.5 4 1986-90 3.5 4 1974-77 3.5 4 1978-98 3.5
18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120 18-4120
18-4110 18-4110 18-4100 18-4110 18-4110 18-4100 18-4110 18-4110 18-4100 18-4110 18-4110 18-4100 18-4110 18-4110 18-4100 18-4110 18-4110 18-4100 18-4110 18-4110 18-4100 18-4110 18-4110 18-4100 18-4110 18-4110 18-4100
18-4100 18-4100 18-4100 18-4100 18-4100 18-4100 18-4100 18-4100 18-4100
INLINE PISTON & RINGS APPLICATION
3 3
3 3
3 3.187
3 3—
3 3 18-4124
—
—
—
—
—
— 18-3911 18-3911 18-3911 18-3911 18-3914 18-3911 18-3914 18-3911 18-3911 18-3911 18-3914 18-3914 18-3914 18-3914 18-3914 18-3914 18-3914 18-3914 18-3914 18-3914 18-3914 18-3914 18-3914 18-3911 18-3914 18-3911 18-3911 18-3914 18-3906 18-3911 18-3911 18-3914 18-3911 18-3911
JOHNSON/EVINRUDE PISTONS (for V-4, V-6 and V-8 Applications)
Std. STANDARD Bore Port STBD
.020” OS .030” OS
Port STBD Port STBD
Piston .020 OS Rings Rings
18-3904 18-3906 18-3904 18-3906 18-3904 18-3906 18-3904 18-3906 18-3904 18-3906 18-3904 18-3906 18-3904 18-3906 18-3904 18-3906 18-3904 18-3906
.030 OS Rings
18-3905 18-3905 18-3905 18-3905 18-3905 18-3905 18-3905 18-3905 18-3905