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9Y-0066 FASTENER GP-OIL PAN S/N 6NC11693-UP PART OF 118-9729 ENGINE AR 350-A EXCAVATOR




BASIC ENGINE

PAN GP-OIL
 

#SEBP22500040
 

9Y-0066: FASTENER GP-OIL PAN

9Y-0066 FASTENER GP-OIL PAN
S/N 6NC11693-UP
PART OF 118-9729 ENGINE AR
i00157387 SEBP2250
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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0573 [5] BOLT (3/8-16X2.75-IN)  
2. 5M-2894 [46] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 0S-1591 [20] BOLT (3/8-16X1.5-IN)  
4. 3B-1915 [18] BOLT (3/8-16X1.375-IN)  
5. 9Y-0630 [2] PLATE  
6. 0L-1352 [3] BOLT (3/8-16X3.25-IN)  
7. 9Y-0629 [1] PLATE  
 

#SEBP22500041
 

4P-2703: FLYWHEEL GP

4P-2703 FLYWHEEL GP
S/N 6NC1-UP; 08Z70000-99999
PART OF 118-9729, 4P-2701 ENGINE AR
i00374865 SEBP2250
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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-5131 [1] FLYWHEEL AS  
2. 7N-9146 [1] GEAR (156-TEETH)  
3. 0S-2318 [9] BOLT (5/8-18X3.25-IN)  
 

#SEBP22500042
 

1W-4563: GEAR GP-FRONT

1W-4563 GEAR GP-FRONT
S/N 08Z70000-89468
TIMING
PART OF 4P-2701 ENGINE AR
i00148457 SEBP2250
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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-2602 [1] BOLT (5/8-11X2-IN)  
  7N-2994 [1] WASHER (49.3X16.25X12.3-MM THK)  
2. 9N-5760 Y [1] DAMPER GP (80 TEETH)  
3. 0S-1594 [2] BOLT (3/8-16X1-IN)  
4. 196-0029 C [1] GEAR AS-IDLER (57-TEETH)  
  195-0302 [1] BUSHING  
5. 5B-9079 [1] NUT-JAM (3/8-24-THD)  
6. 1W-4402 [1] GEAR-CAMSHAFT (80-TEETH)  
7. 170-7502 [1] SHAFT-DRIVE IDLER  
8. 8N-4960 [1] PLATE-THRUST  
9. 0S-1618 [2] BOLT (5/16-18X1-IN)  
10. 196-0223 C [1] GEAR AS-IDLER (60-TEETH)  
  196-9988 [1] BUSHING  
11. 0S-1748 [4] BOLT (3/8-24X2-IN)  
12. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP22500043
 

4P-9858: GEAR GP-FRONT

4P-9858 GEAR GP-FRONT
S/N 6NC1-UP; 08Z89469-99999
TIMING
PART OF 118-9729 ENGINE AR
i00122114 SEBP2250
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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-2602 [1] BOLT (5/8-11X2-IN)  
2. 7N-2994 [1] WASHER (49.3X16.25X12.3-MM THK)  
3. 8N-4960 [1] PLATE-THRUST  
4. 0S-1618 [2] BOLT (5/16-18X1-IN)  
5. 170-7502 C [1] SHAFT-DRIVE IDLER  
6. 0S-1748 [4] BOLT (3/8-24X2-IN)  
7. 5M-2894 C [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 196-0224 [1] GEAR AS-IDLER (50-TEETH)  
  196-9988 [1] BUSHING  
9. 4P-7826 [1] GEAR-CAMSHAFT (66-TEETH)  
10. 4P-7822 [1] WEIGHT AS  
10A. 9N-5766 [2] WEIGHT  
10B. 1W-5879 [2] SPRING (54.6MM LONG)  
10C. 1W-5878 [2] SPRING (35.7MM LONG)  
10D. 9N-5767 [2] SLIDE  
10E. 9N-5765 [1] PLATE-END  
10F. 4B-1273 [2] SCREW-MACHINE (10-24X0.5-IN)  
10G. 8N-0498 [1] SEAL-FACE  
10H. 6F-4718 [1] SEAL-O-RING  
11. 0S-1594 C [2] BOLT (3/8-16X1-IN)  
12. 196-0028 [1] GEAR AS-IDLER (47-TEETH)  
  195-0302 [1] BUSHING  
13. 5B-9079 [1] NUT-JAM (3/8-24-THD)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP22500044
 

4P-2704: GEAR GP-REAR

4P-2704 GEAR GP-REAR
S/N 6NC1-31259; 08Z70000-99999
PART OF 118-9729, 4P-2701 ENGINE AR
i00374870 SEBP2250
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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-2472 [1] GEAR-CRANKSHAFT  
    (57 TEETH)
2. 8M-4704 [1] SEAL-O-RING (158.34MM ID)  
3. 160-7573 [2] SHAFT-IDLER GEAR  
4. 5P-4141 [4] BOLT-SELF-LOCKING (1/2-13X1.75-IN)  
5. 4P-8201 [1] GEAR AS-IDLER (73 TEETH)  
  9M-2418 [1] BUSHING  
6. 4P-8202 [1] GEAR AS-IDLER (83 TEETH)  
  9M-2418 [1] BUSHING  
7. 4P-2660 [1] GEAR AS-DRIVE (71 TEETH)  
  4F-6024 [1] PIN  
8. 4P-6729 [1] GEAR AS-DRIVE (71 TEETH)  
  4F-6024 [1] PIN  
9. 4P-6734 [1] ADAPTER AS-PUMP  
  8M-9315 [1] BUSHING  
10. 7N-0388 [7] BOLT-HEAD  
11. 4P-6735 [1] ADAPTER AS-PUMP  
  8M-9315 [1] BUSHING  
12. 0S-1573 [8] BOLT (1/2-13X4-IN)  
13. 4P-6736 [2] ADAPTER AS-PUMP  
  8M-9315 [1] BUSHING  
14. 9S-8752 [12] NUT-FULL (3/8-16-THD)  
15. 5L-5032 [2] SEAL-O-RING (158.115MM ID)  
16. 2M-4453 [1] SEAL-O-RING (12.294MM ID)  
17. 1S-1768 [1] SLEEVE  
18. 2D-9572 [2] SEAL-O-RING  
19. 2M-1538 [12] STUD-TAPERLOCK (3/8-16X1.6-IN)  
20. 7N-8374 [3] COVER-PUMP  
21. 5F-3106 [3] SEAL-O-RING  
22. 5P-8247 [6] WASHER-HARD (17X32X3.5-MM THK)  
23. 0S-1592 [6] BOLT (5/8-11X1.25-IN)  
24. 5J-9393 [1] BOLT-12 POINT HEAD (1/2-13X3.75-IN)  
  9S-3263 B COMPOUND-THREAD LOCK  
25. 6F-4855 [4] SEAL-O-RING  
  B   USE AS REQUIRED
 

#SEBP22500045
 

4P-2704: GEAR GP-REAR

4P-2704 GEAR GP-REAR
S/N 6NC31260-UP
PART OF 118-9729 ENGINE AR
i01691390 SEBP2250
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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-2472 [1] GEAR-CRANKSHAFT  
    (57 TEETH)
2. 8M-4704 [1] SEAL-O-RING (158.34MM ID)  
3. 160-7573 [2] SHAFT-IDLER GEAR  
4. 5P-4141 [4] BOLT-SELF-LOCKING (1/2-13X1.75-IN)  
5. 4P-8201 [1] GEAR AS-IDLER (73 TEETH)  
  9M-2418 [1] BUSHING  
6. 4P-8202 [1] GEAR AS-IDLER (83 TEETH)  
  9M-2418 [1] BUSHING  
7. 187-8198 C [1] GEAR AS-DRIVE (71 TEETH)  
  4F-6024 [1] PIN  
8. 187-8199 C [1] GEAR AS-DRIVE (71 TEETH)  
  4F-6024 [1] PIN  
9. 187-8226 C [1] ADAPTER AS-PUMP  
  160-8184 [1] BUSHING  
10. 7N-0388 [7] BOLT-HEAD  
11. 187-8227 C [1] ADAPTER AS  
  160-8184 [1] BUSHING  
12. 0S-1573 [8] BOLT (1/2-13X4-IN)  
13. 4P-6736 [2] ADAPTER AS-PUMP  
  8M-9315 [1] BUSHING  
14. 9S-8752 [12] NUT-FULL (3/8-16-THD)  
15. 5L-5032 [2] SEAL-O-RING (158.115MM ID)  
16. 2M-4453 [1] SEAL-O-RING (12.294MM ID)  
17. 1S-1768 [1] SLEEVE  
18. 2D-9572 [2] SEAL-O-RING  
19. 2M-1538 [12] STUD-TAPERLOCK (3/8-16X1.6-IN)  
20. 7N-8374 [3] COVER-PUMP  
21. 5F-3106 [3] SEAL-O-RING  
22. 5P-8247 [6] WASHER-HARD (17X32X3.5-MM THK)  
23. 0S-1592 [6] BOLT (5/8-11X1.25-IN)  
24. 5J-9393 [1] BOLT-12 POINT HEAD (1/2-13X3.75-IN)  
  9S-3263 B COMPOUND-THREAD LOCK  
25. 6F-4855 [4] SEAL-O-RING  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP22500046
 

4P-2702: HOUSING GP-FLYWHEEL

4P-2702 HOUSING GP-FLYWHEEL
S/N 6NC1-UP; 08Z70000-99999
PART OF 118-9729, 4P-2701 ENGINE AR
i00374862 SEBP2250
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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-2786 [1] HOUSING-FLYWHEEL  
2. 4P-2476 [1] PLATE AS-GEAR TRAIN  
3. 0L-1143 [5] BOLT (3/8-16X2.5-IN)(MARKED A)  
4. 7B-3235 [6] BOLT (1/2-13X1.375-IN)  
5. 9X-8875 [10] BOLT (1/2-13X3.5-IN)(MARKED B)  
6. 9H-8260 [1] BOLT (1/2-13X6.25-IN)  
7. 1A-5822 [3] BOLT (1/2-13X2.75-IN)(MARKED C)  
8. 1J-9671 [6] SEAL-O-RING  
9. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 9S-9739 [1] BOLT (1/2-13X2.7-IN)  
11. 5J-5794 [5] BOLT (1/2-13X3.5-IN)(MARKED D)  
12. 9S-8003 [6] PLUG (1/2-20-THD)  
13. 5F-0304 [1] PLUG  
14. 2A-1162 [1] GASKET  
98. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
 

#SEBP22500047
 

8N-0303: HOUSING GP-FRONT

8N-0303 HOUSING GP-FRONT
S/N 6NC1-UP; 08Z70000-99999
PART OF 118-9729, 4P-2701 ENGINE AR
i00122460 SEBP2250
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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0923 [1] HOUSING AS-FRONT  
2. 9X-2485 [6] STUD  
3. 1W-7816 [1] PLATE AS  
  5M-6214 [1] PLUG (1/8-27 PTF)  
4. 6H-0192 [3] STUD  
5. 8N-0110 [1] GASKET-FRONT PLATE  
6. 1W-3900 [1] GASKET  
 

#SEBP22500048
 

2P-8598: HUB GP-CRANKSHAFT

2P-8598 HUB GP-CRANKSHAFT
S/N 6NC1-UP; 08Z70000-99999
PART OF 118-9729, 4P-2701 ENGINE AR
i00169977 SEBP2250
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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-5687 [1] HUB-CRANKSHAFT  
2. 5S-9948 [1] WASHER  
3. 7B-5163 [1] BOLT (3/4-16X4.75-IN)  
 

#SEBP22500049
 

391-8256: KIT-CYLINDER HEAD GASKET

391-8256 KIT-CYLINDER HEAD GASKET
S/N 6NC1-UP; 08Z70000-99999
CONTAINS THE GASKETS, SEALS, AND BENDABLE LOCKS TO REBUILD AND REINSTALL A SINGLE CYLINDER HEAD.. INCLUDES THE TURBO GASKETS BUT DOES NOT INCLUDE THE FUEL INJECTOR SEALS. ORDER A SINGLE INJECTOR SEAL KIT AS NEEDED.. FOR IN-LINE 4 AND 6 CYLINDER ENGINES WITH ONE CYLINDER HEAD ONLY.. THE FOLLOWING TURBO MOUNTING HARDWARE WILL BE INCLUDED: BOLTS, NUTS, STUDS, WASHERS, SPACERS, ETC.. APPLIES TO SINGLE CYLINDER HEAD KIT PART NUMBERS 317-8750 & UP
FIELD REPLACEMENT FOR 142-0228 KIT-GASKET
FIELD INSTALLATION
i05103469 SEBP2250
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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8M-2295 [4] BOLT (3/8-16X1.625-IN)  
  1H-7666 [1] GASKET  
  1P-0451 [1] GASKET (TURBOCHARGER)  
  1S-4295 [1] GASKET (TURBOCHARGER)  
  5S-6735 [2] GASKET  
  7N-0200 [1] GASKET  
  7N-0944 [1] GASKET (WATER TEMPERATURE REGULATOR)  
  8H-9788 [1] GASKET  
  188-6126 [1] GASKET  
  111-8015 [1] GASKET AS-CYLINDER HEAD  
  2P-6132 [1] GASKET-ELBOW  
  9S-7083 [1] GASKET-INLET  
  9Y-1979 [3] GASKET-MANIFOLD  
  1S-4810 [1] GASKET-OIL DRAIN  
  1S-6595 [1] GASKET-OIL SUPPLY  
  115-7550 [1] GASKET-PLATE  
  2N-2766 [4] LOCKNUT (3/8-16-THD)  
  7N-8018 [6] SEAL  
  9Y-1798 [18] SEAL  
  2M-9780 [1] SEAL-O-RING  
  3J-1907 [1] SEAL-O-RING  
  3J-7354 [1] SEAL-O-RING  
  3K-0360 [1] SEAL-O-RING  
  3S-5496 [2] SEAL-O-RING  
  4L-8337 [2] SEAL-O-RING  
  5M-5860 [2] SEAL-O-RING  
  5H-7704 [2] SEAL-O-RING  
  8H-2046 [1] SEAL-O-RING  
  8M-4448 [1] SEAL-O-RING  
  9M-4849 [1] SEAL-O-RING  
  133-1247 [1] SEAL-VALVE COVER  
   
    FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT
   
    HTTP://DEALER.CAT.COM/RELATED
  8H-9204 [6] WASHER-FELT (19/32X7/8X5/16-IN THK)  
 

Information:

Disassembly and Assembly
Engine Oil Pan - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine

Caterpillar Parts SIS Catalog 350-A :

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