OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives
Updated May 4, 2026
P/N 12000
water pump for V4, V6 and V8 lower units
Replaces 5001595, Sierra 18-3315Mallory 9-48200
V4/V6/V8 models with 25″ transoms with plastic wedge type keys.
90 hp. 1995 – 2003100 hp. 1998 – 2005105 hp. 1998 – 2001115 hp. 1995 – 2006120 hp. 1985 – 1994130 hp. 1995 – 1998135 hp. 2000 – 2006140 hp. 1985 – 1994150 and 185 hp.years 1993 – 2006185 hp years 1993 – 1994
25 and 30″ transoms200 hp. 1993 – 2006225 hp. 1993 – 2006250 hp. 2006250 hp. 1993 – 1998300 hp. 1993 – 1995
Johnson outboard seal kit
85 hp. V 4 1973 – 198385 hp. 1991 – 199588 hp. 1985 – 199590 hp. V 4 1973 – 198390 hp. 1985 – 1995100 hp. V 4 1973 – 1993100 hp. Commercial 1984 – 1995110 hp. V 4 1973 – 1983110 hp. 1985 – 1989115 hp. V 4 1973 – 1983115 hp. 1985 – 1995120 hp. 1985120 hp. 1986 – 1992120 hp. 1993125 hp. 1991 – 1993125 hp. Commercial 1991 – 1993135 hp. V 4 1973 – 1983140 hp. V 4 1973 – 1983140 hp. 1985 – 1995150 hp. V-6 1978 – 1986150 hp. 1991 – 1995155 hp. Commercial 1984 – 1993175 hp. V-6 1977 – 1986175 hp. 1991 – 1995185 hp. 1991 – 1993200 hp. V 6 1976 – 1986200 hp. 1991 – 1995V6 1979 – 1992225 hp. 1991 – 1995
235 hp. V 6 1977 – 1986
V 8 1985 – 1991
250 hp. and 300hpV 8 1991 – 19951.8 to 4.0 liter OMC sea drive 1985 – 1990
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