Parts for MerCruiser 3.0L GM 181 I / L4 Exhaust Manifold (0m680000 & Up / Without End Caps)
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 860235A03 | MANIFOLD ASSEMBLY, Exhaust (1 required per assembly) |
#2 | 22-32803 | PLUG, Pipe (.375-18) Brass (1 required per assembly) |
#3 | 22-863804 | FITTING, (.750-14), Hose (1 required per assembly) |
22-863804 - FITTING [ More info ] Unavailable |
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#4 | 22-845175 | BUSHING, Reducer (.750 / .375) (1 required per assembly) |
#5 | 22-862557 | BUSHING, (.500-13 x .375) (1 required per assembly) |
#6 | 22-806608A 1 | PLUG KIT, (.500-13) Royal Blue (1 required per assembly) |
22-806608A 1 - Plug Kit, Priced Individually [ More info ] Unavailable |
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22-806608A02 - Plug Assembly - Priced Individually [ More info ] Unavailable |
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22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ] |
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#7 | 25-62706 | O-RING, (.426 x .070) (1 required per assembly) |
#8 | 865549 | LIFTING EYE (1 required per assembly) |
#9 | 12-20084 | WASHER, (.328 x .562 x .062) (1 required per assembly) |
#10 | 10-98261 | SCREW, (.375-16 x .750) (1 required per assembly) |
#11 | 27-99777 2 | GASKET, Elbow (1 required per assembly) |
#12 | 27-815528 | GASKET, Exhaust Manifold (1 required per assembly) |
#13 | 10-53728 | SCREW, (.375-16 x 4.75) (2 required per assembly) |
10-8M0214937 - SM BLOCK EXH MANI BOLT Note: Priced Individually MZ [ More info ] |
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#14 | 16-806300 | STUD, (.375 x 5.380) (3 required per assembly) |
16-806300 - Ord 16-8M2010364, NLA [ More info ] Unavailable |
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#15 | 12-20553 | WASHER, (.406 x .734 x .063) (5 required per assembly) |
#16 | 11-46335 | NUT, (.375-24) (3 required per assembly) |
#17 | 10-66863 1 | SCREW, (.375-16 x 2.500) (2 required per assembly) |
#18 | 12076A 2 | ELBOW ASSEMBLY, Exhaust (1 required per assembly) |
#19 | 22-42861 1 | FITTING, Pipe - Brass (.750-14) (1 required per assembly) |