Parts for MerCruiser 3.0L GM 181 I / L4 1990-1994 Exhaust Manifold & Water System (With End Caps) 3.0lx
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 806867A 3 | MANIFOLD ASSEMBLY, Exhaust (1 required per assembly) |
806867A 3 - Exhaust Manifold [ More info ] Unavailable |
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806867A 9 - Exhaust Manifold [ More info ] Unavailable |
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806867A12 - Exhaust Manifold [ More info ] Unavailable |
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#2 | 22-32802 | PLUG, Pipe (.125-27) (1 required per assembly) |
22-32802 - Plug , Priced Individually [ More info ] Unavailable |
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22-32802 1 - Plug, Brass, Priced Individually [ More info ] Unavailable |
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22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ] |
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#3 | 22-36382 | FITTING, (.250-18 x .62) Brass (1 required per assembly) |
18-4256 - Plug, 1/4 Inch Brass, Sold Individually [ More info ] |
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#4 | 10-53728 | SCREW, (.375-16 x 4.75) (2 required per assembly) |
10-53728 - Screw [ More info ] Unavailable |
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10-8M0214937 - SM BLOCK EXH MANI BOLT Note: Priced Individually MZ [ More info ] |
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#4A | 16-806300 | STUD, (.375 x 5.380) (3 required per assembly) |
16-806300 - Ord 16-8M2010364, NLA [ More info ] Unavailable |
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#5 | 12-20553 | WASHER, (.406 x .734 x .063) (3 required per assembly) |
#5A | 11-46335 | NUT, (.375-24) (3 required per assembly) |
#9 | 73813A 1 | END CAP ASSEMBLY, Rear (2 required per assembly) |
#10 | 27-73814 1 | GASKET (2 required per assembly) |
27-73814 1 - Gasket - Priced Individually [ More info ] Unavailable |
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MC47-27-73814 - GASKET-MANIFOLD END CAP [ More info ]
$7.00 $5.37 |
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#11 | 10-824941 | SCREW, (.312-18 x .750) (8 required per assembly) |
#13 | 27-815528 | GASKET (1 required per assembly) |
#14 | 12076A 2 | ELBOW ASSEMBLY, Exhaust (1 required per assembly) |
#15 | 27-99777 2 | GASKET (1 required per assembly) |
#16 | 10-66863 1 | SCREW, (.375-16 x 2.500) (2 required per assembly) |
#17 | 32-42850 64 | HOSE, Inlet (.75 Inch I.D.) (1 required per assembly) (With Out Power Steering) |
32-42850 64 - Hose-34.5 INCH [ More info ] Unavailable |
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32-42850 69 - Hose -44 Inch [ More info ] Unavailable |
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32-8M0062634 - Transom TO Thermostat Housing Hose -44I [ More info ] |
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#18 | 54-815504412 | CLAMP, Worm Gear (2 required per assembly) (With Out Power Steering) |
54-815504412 - Clamp [ More info ] Unavailable |
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54-8M0204717 - CLAMP [ More info ] Unavailable |
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#19 | 32-815413 | HOSE, Cooler to Drive Unit (1 required per assembly) (With Power Steering) |
#20 | 32-806433 | HOSE, Cooler to Housing (1 required per assembly) (With Power Steering) |
#21 | 54-815504220 | CLAMP, Worm Gear (2 required per assembly) (With Power Steering) |
#23 | 32-99356A 1 | COOLER ASSEMBLY, Oil (1 required per assembly) (With Power Steering) |
99356A 1 - Oil Cooler Assembly [ More info ] Unavailable |
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#24 | 54-815504232 | CLAMP, Worm Gear (2.50 Diameter) (1 required per assembly) (With Power Steering) |
#25 | 805546A 2 | BRACKET (1 required per assembly) (With Power Steering) |
#25A | 77223 3 | PAD (1 required per assembly) (With Power Steering) |
#25B | 10-816585 | SCREW, (.375-18 x .875) (1 required per assembly) (With Power Steering) |
#26 | 47587A 2 | HOUSING ASSEMBLY (1 required per assembly) |
47587A 2 - Thermostat Housing Assembly [ More info ] Unavailable |
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861493A 3 - Thermostat Housing Assembly [ More info ] Unavailable |
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#27 | 22-32803 | PLUG, Pipe (.375-18) Brass (1 required per assembly) |
#29 | 27-814680 | GASKET (1 required per assembly) |
27-814680 - Water Distribution Block Gasket [ More info ] Unavailable |
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#30 | 10-90059 | SCREW, (.375-16 x .875) (1 required per assembly) |
#30 | 10-90187 | SCREW, (.375-16 x 1.250) (1 required per assembly) |
#31 | 22-42853 | ELBOW (1 required per assembly) |
22-42853 - Elbow [ More info ] Unavailable |
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22-807705 - Elbow [ More info ] Unavailable |
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#32 | 59078 | THERMOSTAT (1 required per assembly) |
59078Q 3 - Thermostat, 140 Degress, Priced Individually [ More info ] |
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#33 | 27-47590 1 | GASKET (1 required per assembly) |
#34 | 60372A 2 | COVER ASSEMBLY (1 required per assembly) |
60372A 2 - Thermostat Cover Assembly [ More info ] Unavailable |
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#35 | 10-79654 | SCREW, (.312-18 x 2.380) (2 required per assembly) |
10-79654 - Screw [ More info ] Unavailable |
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#36 | 54-805628T | LIFTING EYE (1 required per assembly) |
54-805628T - Lifting Eye - Priced Individually, NLA [ More info ] |
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#37 | 32-806993 | HOSE, Housing to Manifold (1 required per assembly) |
32-806993 - Hose [ More info ] Unavailable |
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32-8M0172867 - Hose [ More info ] Unavailable |
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#39 | 32-96879 | HOSE, Housing to Water Pump (1 required per assembly) |
32-96879 - Hose - Housing To Water Pump [ More info ] Unavailable |
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