Parts for Mercury Marine XR-4 Crankshaft, Pistons & Connecting Rods
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
# | 27-11338A88 | GASKET SET, Engine Overhaul (1 required per assembly) |
27-11338A88 - Engine Overhaul Gasket Set [ More info ] Unavailable |
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#1 | 455-8745A 5 | CRANKSHAFT ASSEMBLY (1 required per assembly) |
455-8745A 5 - Crankshaft [ More info ] Unavailable |
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455-8745T 5 - CrankShaft Assembly, NLA [ More info ] Unavailable |
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#2 | 30-67923 | BEARING, Ball, CRANKSHAFT (LOWER) (1 required per assembly) |
30-67923 - Ball Bearing [ More info ] Unavailable |
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#3 | 53-67446 | RING, BALL BEARING (1 required per assembly) |
#4 | 43-99727A 1 | DRIVE GEAR (1 required per assembly) |
#5 | 54196A 6 | CARRIER ASSEMBLY, SEAL (1 required per assembly) |
#6 | 65800 | PACKING, CARRIER (1 required per assembly) |
#7 | 39-67377 | RING, SEALING-CRANKSHAFT (.124 THICK) (AR required per assembly) |
39-67377 - Ring Seal - Priced Individually [ More info ] Unavailable |
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#7 | 39-78633 | RING, SEALING-CRANKSHAFT (.139 THICK) (AR required per assembly) |
#8 | 31-93495 | ROLLER BEARING, CRANKSHAFT (2 required per assembly) |
31-93495 - Roller Bearing [ More info ] Unavailable |
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31-93495T - Bearing [ More info ] Unavailable |
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#9 | 53-67444 | RETAINING RING, ROLLER BEARING (2 required per assembly) |
#10 | 766-8666A22 | PISTON ASSEMBLY (Starboard) (3 required per assembly) (Standard) |
766-8666A42 - PIST.ASY STBD STD [ More info ] Unavailable |
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#10 | 766-8666A36 | PISTON ASSEMBLY, (Starboard) (Starboard) (AR required per assembly) (.015 Oversize) |
766-8666A36 - STBD Piston [ More info ] Unavailable |
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#10 | 766-8667A22 | PISTON ASSEMBLY (Port) (3 required per assembly) (Standard) |
766-8667A22 - Piston [ More info ] Unavailable |
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#10 | 766-8667A36 | PISTON ASSEMBLY, (Port) (Port) (AR required per assembly) (.015 Oversize) |
766-8667A36 - PORT Piston [ More info ] Unavailable |
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#11 | 39-18487A12 | PISTON RING ASSEMBLY (1 required per assembly) (Standard) |
#11 | 39-815267A 4 | PISTON RING ASSEMBLY (AR required per assembly) (.015 Oversize) |
39-815267A 4 - Piston Ring 4 Pc, NLA [ More info ] Unavailable |
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#12 | 40-52035 | RING, Lock, PISTON (12 required per assembly) |
#13 | 636-8119A 5 | CONNECTING ROD ASSEMBLY (6 required per assembly) |
636-8119A 5 - Connecting Rod [ More info ] Unavailable |
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#14 | 10-93886 | SCREW, (.3125-28 X .875), CONNECTING ROD (12 required per assembly) |
#15 | 12-47247 | WASHER, NEEDLE LOCATING (12 required per assembly) |
#16 | 31-17514A 1 | BEARING KIT, CRANKSHAFT END (6 required per assembly) |
31-17514A 1 - Bearing Kit [ More info ] Unavailable |
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#17 | 29-67483 | NEEDLE BEARING, PISTON END (174 required per assembly) |