OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives
Last updated on 11/25/2023
P/N 39420 outboard 20-25-28-30-35 hp 1979-1999 powerhead set
P/N 34010 OEM number 203130 $6.95 4 hp. for 2 cylinder years 1968 to 1980
P/N 33860 OEM number 330818 $8.95 2.5, 3, 4, 4.5 hp. with two cylinder years 1987 to 1998
P/N 33830 OEM number 329103 $10.95 6 hp. years 1959 to 197
P/N 36310 OEM number 325273 $15.95 6, 7.5 and 8 hp. for two cylinder years 1980 to 1998
/N 36020 OEM number 338222 $19.95 9.9 and 15 hp. for years 1993 to 1999
P/N 34140 OEM number 330818 $11.959.9 hp. years 1974 to 199215 hp. years 1974 to 1992
P/N 34570 OEM number 329419 $17.95 20, 25, 28, 30 and 35 hp. years 1979 to 1993
P/N 34030 OEM number 306048 $24.9575, 80, 85, 90, 100 and 115 hp.years 1960 to 1970Engines with 3.375 inch piston
P/N 34250 OEM number 335359 $25.9525, 45, 48, 50 and 55 hp.years 1976 to 199725, 45, 48, 50 and 55 hp.60 hp. years 1976 to 1997
P/N 33400 OEM number 313413 $24.9560 hp. 3 cylinderyears 1986 to 198870 hp. 3 cylinderyears 1974 to 199575 hp. 3 cylinderyears 1975 to 198955, 60, 65 hp.3 cylinder years 1968 to 1973
P/N 34280 OEM number 329836 $26.953 cylinder loopcharged engine with inside diameter of 3.187 inch piston
P/N 35820 OEM number 332819 $29.95Low compression3 cylinderyears 1973 to 1994
P/N 33540 OEM number 318358 $18.95115, 135, 140 hp. Years 1973 to 197885, 88, 90, 100, 110, 115 hp. Years 1978 to 1993V4 Cross flow engines with 3.5 inch piston
P/N 33870 OEM number 335360 $23.95150, 155 hp. cross flow years 1976 to 1992175, 185 hp. cross flow years 1976 to 1992200 hp. cross flow years 1976 to 1992236 hp. years 1978 to 1979
P/N 34590 OEM 333670 $25.95200 hp. loop charged years 1988 to 1993225 hp. loop charged years 1988 to 1993All engines with a 3.687 inch piston
P/N 35990 OEM number 307069 $24.95
40 hp. two cylinder for years 1960 to 1986
P/N 35940 OEM number 332817 $44.95150, 155, 175, 185 and 200 years 1978 and 1979Crossflow 235 hp. years 1978 and 1979V6 crossflow for years 1978 and 1979