1978 990251D OMC Cobra Sterndrive CRANKCASE GROUP 185-225 HP MODELS Diagram and Parts

Manufacturer:  OMCOMC Parts
Catalog:  OMC Cobra Sterndrive Parts
Year:  1978
Model:  990251D
Component:  CRANKCASE GROUP 185-225 HP MODELS

Parts Microfiche Schematic Breakdown



Diagram of 1978 990251D OMC Cobra Sterndrive CRANKCASE GROUP 185-225 HP MODELS Diagram and Parts

Parts List by Blowout Reference#

#Part NumberDescriptionMSRPPriceRequiredQty 
20364702
PISTON & ASSY, Std
$0.00$0.008
30370409
PISTON RING SET, Std
$0.00$0.001
30328516
PISTON RING SET, .030: o.s.
$0.00$0.001
80311376
PLUG, Water jacket
$12.99$10.528Add To Cart
100444776
PLUG, Oil gllery, 7/16" sw. countersunk
$0.00$0.0010
113701638
PLUG, Oil galler, fron, 1/2" dia cup shaped
$0.00$0.003
120585927
DOWEL PIN, Cylinder head
$0.00$0.008
133836903
PIN, Fron cover & brg. cap
$0.00$0.004
170462673
BRG. ASSY, Upper and lower, .01" u.s.
$0.00$0.001
170462661
BRG. ASSY, Upper #1 std.
$0.00$0.001
170462664
BRG ASSY, Lower #1, std.
$0.00$0.001
170462674
BRG. ASSY, Upper and lower, .002" u.s.
$0.00$0.001
223836903
PILOT PIN, Camshaft fear
$0.00$0.001
240366860
FLYWHEEL ASSY
$0.00$0.001
250361982
CRANKSHAFT
$0.00$0.001
266272221
DAMPER ASSY
$0.00$0.001
270106751
KEY, Woodruff, 3/16" x 3/4"
$0.00$0.002
300443899
BOLT, Camshaft sprocket
$0.00$0.003
310346261
CHAIN, Camshaft timing
$0.00$0.001
330114607
LOCKWASHER
$0.45$0.451
373799620
GASKET< FRON COVER
$0.00$0.001
390461372
BOLT, Connecting rod
$0.00$0.0016
413817006
SCREW AND LOCKWASHER
$0.00$0.0010
430909370
COVER, Flywheel
$39.24$39.241
440981654
BALLAST RESISTOR
$87.74$71.061Add To Cart
450301250
WAHSER, Brace to engine
$3.99$3.231Add To Cart
460303889
NUT, Alternator to bracket
$4.99$4.041Add To Cart
470306283
WASHER, Brace to alternator
$6.99$5.661Add To Cart
480306325
LOCKWASHER, Alternator brkt
$4.07$3.291Add To Cart
490309336
WASHER, Alternator bracket
$3.44$3.441Add To Cart
500306416
SCREW< BRACE TO ALTERNATOR
$3.05$2.471Add To Cart
510306422
NUT< ALTERNATOR BRAKCE
$3.05$2.471Add To Cart
520136857
LOCKWASHER, Flywheel
$0.00$0.006
530306836
SCREW, Bracket to engine
$4.99$4.042Add To Cart
540839756
B0LT, Flywheel
$0.00$0.006
550120177
LOCKWASHER, Altrn. to brkt.
$2.99$2.422Add To Cart
560907768
SCREW, Cover to adapter
$3.05$2.354Add To Cart
570550757
LOCKWASHER< COIL TO TERMINAL
$1.25$1.252Add To Cart
580120177
WASHER, Bracket to engine
$2.99$2.422Add To Cart
590981187
ALTERNATOR ASSY
$414.28$414.281
600379957
PETCOCK ASSY, Water drain
$21.99$15.402Add To Cart
613739422
WASHER
$0.00$0.001
620909637
BRACKET, Alternator
$36.71$36.711Add To Cart
630312776
BRACE, Alternator
$23.00$23.001Add To Cart
640311391
SCREW, Alternator to bracket
$2.75$2.751Add To Cart
650306405
WASHER, Screw, alternator to brkt
$4.07$3.142Add To Cart
660383444
COIL ASSY, Ignition
$59.99$42.001Add To Cart
670308335
NUT, Screw, coil clamp
$4.07$3.291Add To Cart
680383448
CLAMO, Coil
$51.60$51.601
690306834
SCREW< COIL TO ENGINE
$4.99$4.041Add To Cart
700120177
WASHER, Clamp to housing
$2.99$2.421Add To Cart
710306519
SCREW, Coil clamp
$1.00$1.001Add To Cart
720306556
NUT, Coil terminal
$6.11$4.952Add To Cart
730312795
BRACKET STARTER
$6.80$6.801
740980994
COUPLING ASSY
$500.00$500.001
750909567
O-RING
$4.40$4.401Add To Cart
760303311
SCREW, Clamp, engine cable
$3.06$3.061Add To Cart
770309846
CLAMP, Engine cable
$0.99$0.804Add To Cart
780306555
SCREW, Starter motor bracket
$3.04$3.041Add To Cart
790313117
SCREW, Clamp, engine cablre
$1.01$0.823Add To Cart
800306325
LOCKWASHER, Starter bracket
$4.07$3.291Add To Cart
810311339
CLAMP, Engine cable
$4.99$4.044Add To Cart
820909641
ADAPTER, Water drain, starboard
$4.00$4.001Add To Cart
830981552
AFDAPTER HOUSING ASSY
$500.00$500.001Add To Cart
840309614
DOWEL
$6.00$6.002Add To Cart
850909514
STUD
$8.00$8.0014Add To Cart
860909564
CAPLUG, Intermediate housing
$2.81$2.811
870909662
SPACER, Stud to adapter housing
$13.73$13.732Add To Cart
880312329
NUT, Spacer to housing
$1.25$1.252Add To Cart
890306325
LOCKWASHER, Spacer to stud.
$4.07$3.292Add To Cart
900909746
STUD
$8.00$8.002Add To Cart
910908380
SCREW, Adapter housing
$1.00$1.004Add To Cart
920120177
LOCKWASHER, Adapter
$2.99$2.426Add To Cart
930909571
SCREW, Adapter housing
$3.18$3.182Add To Cart
940306405
WASHER, Screw, adapter
$4.07$3.146Add To Cart
950908668
SCREW, Exhaust seal
$5.99$4.854Add To Cart
960306470
LOCKWASHER
$3.05$2.474Add To Cart
970909811
CLAMP, Exhaust seal
$21.50$21.502Add To Cart
980981927
ESHAUST ASSY
$28.03$28.032
 
 
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** Pricing applies to Internet orders only. Required numbers shown are quantities used per whole assembly. Prices are based on a quantity of one (Each). You order one, you get one. Order the quantities needed for your repair.