Head Gasket Chart

* = Low Octane Head Gasket   --> = Supersedes    NLA = No Longer Available
(NLA) = No Longer Available after remaining stock is sold
Model Year P/N

1974 and Later Models

2Junior/Colt 1974-1988 313782
2 / 3 / 3.3 / 3.5 1991-2006 0115496-->0767616
4 1974-1980 0203130
2.5 / 3 / 4 / 4.5 / Ultra, Excel 4 1981-1993 0332010
6 (8.84 cubic inch, 145 cc) 1974-1979 0329103
6 / 7.5 / 8 (10 cubic inch, 164 cc) 1980-2005 0325273
9.9 / 15 (13 cubic inch, 216 cc) 1974-1992 0330818
9.9 / 15 (15 cubic inch, 255 cc) 1993-2006 0338222
25 (22 cubic inch, 361 cc) 1974-1976 0306163-->0322332
20 / 25 / 28 / 30 / 35 (32 cubic inch, 521 cc) 1979-2005 0765012
25 (32 cubic inch, 521 cc) 1977-1978 319633 - NLA
35 (32 cubic inch, 521 cc) 1976-1978 319633 - NLA
20 / 25 / 28 / 30 / 35 (32 cubic inch, 521 cc) 1979-2005 765012
15 / 25 / 30 Evinrude® E-TEC® 2009-2011 353197
40 / 40 Commercial (44 cubic inch, 719 cc) 1974-1985 307069 - NLA
50 2 Cylinder (42 cubic inch, 680 cc) 1974-1975 315539 - NLA
40 / 48 / 50 / 55 / 60 (45 cubic inch, 737 cc) 1979-2005 0327795-->0335359
45 / 55 Commercial (45 cubic inch, 737 cc) 1976-2005 0327795-->0335359
60 3 Cylinder (49 cubic inch, 814 cc) 1986-1988 313413
60 3 Cylinder (56 cubic inch, 913 cc) 1974-1985 313413
70 3 Cylinder (49 cubic inch, 814 cc) 1989-2001 329836
70 3 Cylinder (56 cubic inch, 913 cc) 1986-2001 329836
75 Cylinder (49 cubic inch, 814 cc) 1975-1989 313413
85 (Crossflow V4, 3” bore) 1974-1978 318662 - NLA
115 / 135 / 140 (Crossflow V4) 1973-1978 318358
85 / 88 / 90 / 100 / 110 / 112 / 115 (Crossflow V4) 1978-1998 318358
115 (Crossflow V4) 1985 332819*
135 / 140 (Crossflow V4) 1973-1984 332819*
140 (Crossflow V4) 1977-1984 318358
120 / 140 (small bore Looper V4) 1985-1987 328623
120 / 130 / 140 (Looper V4, 2L) 1988-2001 340115
150 / 155 / 175 / 185 / 200 (Crossflow V6) 1976-1992 335360-->0766779
150 / 155 / 175 / 185 / 200 (Crossflow V6) 1976-1985 332817*-NLA
175 (Crossflow V6) 1986-1992 335361 - (NLA)
200 / 225 (small bore Loop V6) 1986-1987 331211
200 / 225 Loop Charged (Looper V6, 3L) 1988-1993 333670
200 / 225 / 250 (Looper V6, 3L) 1994-2001 0345257-->345257
235 (Crossflow V6) 1978-1979 335360-->0766779
235 (Crossflow V6) 1980-1985 335361 - (NLA)
235 (Crossflow V6) 1978-1979 332817*-NLA
235 (Crossflow V6) 1980-1985 332818*
2.6 XP-GT (Crossflow V6) 1983-1985 329774 - NLA
2.6 XP-GP (Crossflow V6) 1983-1985 332818*
275 / 3.6L (small bore Looper V8) 1985-1987 329786
250 / 275 / 300 (Looper V8, 4L) 1988-1998 340116 - NLA
300 HP (Looper V8, 4L) 1993-1994 340116 - NLA
40- 60° 200 HP Evinrude® E-TEC® 2004-2011 335523

4-Stroke

4 / 5 (138cc) 2003 5033342
5 / 6 (128cc) 1997-2003 441801
8 (211cc) 1995-2004 446801
9.9 / 15 (305cc) 1995-2001 337191
9.9 / 15 (302cc) 2002-2004 5033046
9.9 / 15 (302cc) 2005 5036169
25 / 30 2000-2005 5031916
40 / 50 1999-2005 5031293
60 / 70 1998-2005 5030611
60 / 70 2004-2005 5032850-->5035797
90 / 115 2003-2005 5033639
140 2003-2005 5034644

Fast Moving (for 1973 and older)

5 / 5.5 / 6 1959-1973 329103
9.9 1964-1973 309612-->0766870
33 1965-1970 304720
40 1960-1973 307069 - NLA
50 / 60 / 65 1958-1968 553753
55 / 60 / 65 1968-1973 313413
75 / 80 / 85 / 90/ 100/ 115 1960-1970 306048 - NLA
125 1971-1972 332820*
115 / 135 1973 318358
90° V6 200-300 2005-2011 346007