Parts for MerCruiser 3.0L GM 181 I / L4 Cylinder Head & Rocker Cover
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
# | 27-810846A90 | GASKET SET, Overhaul (1 required per assembly) |
27-810846A90 - Engine Overhaul Gasket Set [ More info ] Unavailable |
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# | 863814A 1 | LONGBLOCK ASSEMBLY (1 required per assembly) |
863814A 1 - LONGBLOCK-3.0L [ More info ] Unavailable |
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864626A01 - Lb 3.0L [ More info ] Unavailable |
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#1 | 851036T | COVER, Rocker (1 required per assembly) |
851036T - Rocker Cover [ More info ] Unavailable |
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8M0122491 - Valve Cover [ More info ] Unavailable |
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#2 | 36-807152 | CAP, Oil Fill (1 required per assembly) |
#3 | 10-35366 | SCREW, (.250-20 x .563) (5 required per assembly) |
10-8M0040582 - Dipstick Tube MT Screw - Priced Individually [ More info ] |
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#4 | 54-97224 | J CLIP (3 required per assembly) |
#5 | 27-851040 | GASKET (1 required per assembly) |
#6 | 25-52188 | GROMMET (1 required per assembly) |
25-52188 - Grommet, Rocker Cover To Vent Hose Connector [ More info ] |
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#7 | 97850 | ELBOW, 90 Degree, Breather (1 required per assembly) |
97850 - Elbow-Breather [ More info ] Unavailable |
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#8 | 49174 | REINFORCEMENT, Valve Cover (5 required per assembly) |
#9 | 54-72531 | LIFTING EYE, Lifting (1 required per assembly) |
#10 | 10-54528 | SCREW (2 required per assembly) |
10-54528 - Screw [ More info ] Unavailable |
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#11 | 34532 | PUSH ROD (8 required per assembly) |
34532 - Push Rod [ More info ] Unavailable |
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#12 | 936-810849 | CYLINDER HEAD ASSEMBLY (1 required per assembly) (Basic) |
936-810849 - Cylinder Head -Basic [ More info ] Unavailable |
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#13 | 97661 | VALVE, Intake (4 required per assembly) (Standard) |
97661 - Valve [ More info ] Unavailable |
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#13 | 97662 | VALVE, Intake (AR required per assembly) (.015 Oversize) |
97662 - Valve, NLA [ More info ] Unavailable |
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#14 | 52367 | VALVE, Exhaust (4 required per assembly) (Standard) |
52367 - Valve [ More info ] Unavailable |
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#14 | 52368 | VALVE, Exhaust (AR required per assembly) (.015 Oversize) |
#15 | 28-54797 1 | KEY (16 required per assembly) |
#16 | FI1100604 | CAP (8 required per assembly) |
#17 | 26-34217 | SEAL (8 required per assembly) |
#18 | 34518 | SHIELD (8 required per assembly) |
34518 - Shield [ More info ] Unavailable |
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34518001 - SHIELD NLA [ More info ] Unavailable |
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#19 | 24-35214 | SPRING, Valve (8 required per assembly) |
24-35214 - Spring, Value [ More info ] Unavailable |
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#20 | 11-34516 | NUT (8 required per assembly) |
#21 | 34519 | ARM KIT, Rocker (8 required per assembly) |
#22 | 59340 | BALL, Rocker Arm (8 required per assembly) |
#23 | 16-34522 | STUD (AR required per assembly) (.003 Oversize) |
#23 | 16-34521 | STUD (AR required per assembly) (.013 Oversize) |
16-34521 - Stud [ More info ] Unavailable |
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#24 | 10-34510 | BOLT (10 required per assembly) |
#25 | 27-52364 | GASKET (1 required per assembly) |
#26 | 67850 | LIFTING EYE (1 required per assembly) |
67850 - Bracket, NLA [ More info ] Unavailable |