Parts for Mercury Marine Model 402, 40 HP (2 Cylinder) Cylinder Block & Crankcase Assembly
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 1151-4732A 1 | END CAP ASSEMBLY, UPPER (1 required per assembly) |
#2 | 25-47254 | "O" RING, UPPER END CAP (1 required per assembly) |
#3 | 31-62066 | ROLLER BEARING, UPPER END CAP (1 required per assembly) |
#4 | 26-29476 | OIL SEAL, UPPER END CAP (1 required per assembly) |
26-29476 - Oil Seal - Priced Individually [ More info ] Unavailable |
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#5 | 10-69034 | SCREW, UPPER END CAP MOUNTING (1") (4 required per assembly) |
#6 | 851-6663A 3 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly) |
851-6663A 3 - Cylinder Block [ More info ] Unavailable |
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851-7418A 2 - Cylinder Block [ More info ] Unavailable |
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851-7940A 2 - Cylinder Block [ More info ] Unavailable |
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851-7940A 6 - CYLINDER BL,NLA [ More info ] Unavailable |
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#7 | 16-68164 | STUD, CARBURETOR MOUNTING (1 1/4") (2 required per assembly) (1 1/4") |
16-68164 - Stud, NLA [ More info ] Unavailable |
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#8 | 16-68165 | STUD, CRANKCASE TO DRIVE SHAFT HOUSING (2 required per assembly) (1 5/8") |
#9 | 16-68168 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 required per assembly) (3 11/16") |
#10 | 16-68166 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 required per assembly) (2 7/64") |
#11 | 16-68167 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 required per assembly) (2 9/16") |
16-68167 - Stud [ More info ] Unavailable |
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#12 | 66517 | RESTRICTOR, CYLINDER BLOCK (BLEED) (1 required per assembly) |
66517 - Bleed Restrictor - Priced Individually [ More info ] |
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#13 | 17-23784 | DOWEL PIN, CRANKCASE TO CYLINDER BLOCK (2 required per assembly) |
#14 | 17-20323 | DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING (1 required per assembly) |
#15 | 27-55158 | GASKET, SEALING - CYLINDER BLOCK (2 required per assembly) |
#15A | 22-32802 | PIPE PLUG, CYLINDER BLOCK (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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#16 | 62064 | BRACKET, STARTER MOTOR (1 required per assembly) |
#17 | 10-21339 | SCREW, STARTER MOTOR BRACKET TO BLOCK (2 required per assembly) (1 3/8") |
#18 | 11-46793 | NUT, STARTER MOTOR BRACKET SCREW (2 required per assembly) |
#19 | 10-73657 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") (6 required per assembly) |
#19 | 10-63328 | SCREW, CRANKCASE TO CYLINDER BLOCK (3") (2 required per assembly) |
#19 | 10-74824 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/4") (1 required per assembly) |
#21 | 1152-7267A 1 | END CAP ASSEMBLY, LOWER (1 required per assembly) |
1152-7267A 1 - End Cap Assembly, NLA [ More info ] Unavailable |
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#23 | 25-64068 | "O" RING, LOWER END CAP SCREW (3 required per assembly) |
#24 | 25-64067 | "O" RING, LOWER END CAP (1 required per assembly) |
#25 | 10-63365 | SCREW (3 required per assembly) LOWER END CAP TO CYLINDER BLOCK AND CRANKCASE (1 1/2") |
#26 | 27-78028 | GASKET, CYLINDER BLOCK TO BAFFLE PLATE (1 required per assembly) |
27-78028 - Cylinder Block To Baffle Plate Gasket [ More info ] |
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27-85489 - Cylinder Block To Baffle Plate Gasket [ More info ] Unavailable |
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27-85489 1 - Gasket [ More info ] Unavailable |
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854892 - GASKET NLA [ More info ] Unavailable |
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#27 | 55190 | PLATE, DIVIDER - EXHAUST MANIFOLD (1 required per assembly) |
#28 | 27-78027 | GASKET, BAFFLE PLATE TO EXHAUST COVER (1 required per assembly) |
27-78027 - Baffle Plate To Exhaust Cover Gasket [ More info ] |
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27-85488 - Baffle Plate To Exhaust Cover Gasket [ More info ] |
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27-85488 1 - Gasket [ More info ] Unavailable |
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#29 | 55157 | COVER, EXHAUST MANIFOLD (1 required per assembly) |
55157 - Cover [ More info ] Unavailable |
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55157T - Cover [ More info ] Unavailable |
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#30 | 10-69092 | SCREW, MANIFOLD COVER TO CYLINDER BLOCK (1 required per assembly) (1 1/4") |
10-69092 - Screw [ More info ] Unavailable |
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#30 | 10-69099 | SCREW, MANIFOLD COVER TO CYLINDER BLOCK (7 required per assembly) (1 3/8") |
10-69099 - Screw [ More info ] Unavailable |
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#31 | 10-64021 | SCREW, ADJUSTING - EXHAUST COVER (1 7/8") (2 required per assembly) |
#32 | 11-64015 | NUT, ADJUSTING SCREW (2 required per assembly) |
#33 | 26852 | CAP, NYLON - ADJUSTING SCREW (2 required per assembly) |
#34 | 1024-6652 | COVER, CYLINDER BLOCK (1 required per assembly) |
1024-6652 - Cylinder Block Cover [ More info ] Unavailable |
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1024-9110 - Cylinder Block Cover [ More info ] Unavailable |
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1024-9110T - Cover [ More info ] Unavailable |
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#35 | 27-78029 | GASKET, CYLINDER BLOCK COVER (1 required per assembly) |
27-78029 - Cylinder Block Cover Gasket [ More info ] Unavailable |
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27-85490 - Cylinder Block Cover Gasket [ More info ] Unavailable |
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#36 | 10-76213 | SCREW, CYLINDER BLOCK COVER MOUNTING (10 required per assembly) (1 1/8") |
#38 | 46933A 3 | GROUND STRAP, POWERHEAD TO (2 required per assembly) BOTTOM COWL |
#40 | 63970 | COVER, TRANSFER PORT (1 required per assembly) |
63970 - Cover, NLA [ More info ] Unavailable |
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#41 | 27-55279 | GASKET, TRANSFER PORT COVER (1 required per assembly) |
27-55279 - Transfer Port Cover Gasket [ More info ] Unavailable |
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#42 | 54-54457 | "J" CLIP, COIL HARNESS (1 required per assembly) |
#43 | 10-69100 | SCREW, TRANSFER PORT COVER MOUNTING (1") (5 required per assembly) |
10-69100 - Screw [ More info ] Unavailable |
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