Parts for MerCruiser 3.0L GM 181 I / L4 1990-1994 Exhaust Manifold & Water System (One Piece Manifold)
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 816329A 3 | MANIFOLD ASSEMBLY, Exhaust (1 required per assembly) (3.0L) |
816329A 3 - Manifold [ More info ] Unavailable |
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99798A18 - Manifold Kit-EXH [ More info ] Unavailable |
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806867A 2 - Manifold Assembly [ More info ] Unavailable |
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806867A 8 - Exhaust Manifold Assembly [ More info ] Unavailable |
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#1 | 815560A 5 | MANIFOLD ASSEMBLY, Exhaust (1 required per assembly) (3.0LX ) SN# 0F426999 & Below |
815560A 5 - Exhaust Manifold [ More info ] Unavailable |
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815560A 7 - Manifold Kit-EXH [ More info ] Unavailable |
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#2 | 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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#3 | 23-52020 | SLEEVE, Hose (1 required per assembly) |
23-52020 - Sleeve [ More info ] Unavailable |
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#4 | 22-33198A 1 | PLUG, (3/4-14) (1 required per assembly) |
22-33198A 1 - Plug [ More info ] Unavailable |
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22-41622 - Pipe Plug [ More info ] Unavailable |
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#5 | 22-15946 | BUSHING (1 required per assembly) |
#5A | 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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#6 | 10-53728 | SCREW, (.375-16 x 4.75) (AR 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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#6 | 10-52143 | SCREW, (.375-16 x 4.750) (AR required per assembly) |
#7 | 12-20553 | WASHER, (.406 x .734 x .063) (5 required per assembly) |
#8 | 12076A 2 | ELBOW ASSEMBLY, Exhaust (1 required per assembly) |
#9 | 27-99777 2 | GASKET (1 required per assembly) |
#10 | 10-66863 1 | SCREW, (.375-16 x 2.500) (2 required per assembly) |
#11 | 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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#12 | 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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#13 | 32-815413 | HOSE, Cooler to Drive Unit (1 required per assembly) (With Power Steering) |
#14 | 32-815412 | HOSE, Cooler to Housing (1 required per assembly) (With Power Steering) |
32-815412 - Hose - Cooler To Thermostat Housing [ More info ] |
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#14 | 32-806433 | HOSE, Use With DHB Power Steering (1 required per assembly) (With Power Steering) |
#15 | 54-815504220 | CLAMP, Worm Gear (2 required per assembly) (With Power Steering) |
#17 | 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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#18 | 54-815504336 | CLAMP, Worm Gear, Old Design (1 required per assembly) (With Power Steering) |
#18A | 65970T 1 | BRACKET, New Design #1 (1 required per assembly) (With Power Steering) |
#18B | 10-41408 | SCREW, (#10-32 x 1.50), New Design #1 (1 required per assembly) (With Power Steering) |
#18C | 805546A 2 | BRACKET, New Design #2 (1 required per assembly) (With Power Steering) |
#18D | 77223 3 | PAD, New Design #2 (1 required per assembly) (With Power Steering) |
#18E | 10-816585 | SCREW, (.375-18 x .875), New Design #2 (1 required per assembly) (With Power Steering) |
#18F | 54-815504232 | CLAMP, Worm Gear (2.50 Diameter), New Design #2 (1 required per assembly) (With Power Steering) |
#19 | 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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#20 | 22-32803 | PLUG, Pipe (.375-18) Brass (1 required per assembly) |
#22 | 27-814680 | GASKET (1 required per assembly) |
27-814680 - Water Distribution Block Gasket [ More info ] Unavailable |
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#23 | 10-90059 | SCREW, (.375-16 x .875) (1 required per assembly) |
#23 | 10-90187 | SCREW, (.375-16 x 1.250) (1 required per assembly) |
#24 | 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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#25 | 59078 | THERMOSTAT (1 required per assembly) |
59078Q 3 - Thermostat, 140 Degress, Priced Individually [ More info ] |
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#26 | 27-47590 1 | GASKET (1 required per assembly) |
#27 | 60372A 2 | COVER ASSEMBLY (1 required per assembly) |
60372A 2 - Thermostat Cover Assembly [ More info ] Unavailable |
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#28 | 10-79654 | SCREW, (.312-18 x 2.380) (2 required per assembly) |
10-79654 - Screw [ More info ] Unavailable |
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#29 | 54-805628T | LIFTING EYE (1 required per assembly) |
54-805628T - Lifting Eye - Priced Individually, NLA [ More info ] |
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#30 | 32-52481 | HOSE (1 required per assembly) |
32-52481 - Hose - Housing To End Cap [ More info ] Unavailable |
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#30 | 32-806993 | HOSE, Use With DHB Power Steering (1 required per assembly) |
32-806993 - Hose [ More info ] Unavailable |
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32-8M0172867 - Hose [ More info ] Unavailable |
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#32 | 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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#34 | 27-96429 | GASKET (1 required per assembly) (3.0L) |
27-96429 - Exhaust Manifold To Cylinder Head Gasket [ More info ] |
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#34 | 27-815528 | GASKET (1 required per assembly) (3.0LX) |