BASIC ENGINE
CYLINDER HEAD GPVALVE MECHANISM GP
CAMSHAFT GP
CYLINDER BLOCK GP
GEAR GP
BASIC ENGINE
CYLINDER HEAD GP#XEBP99190001
CYLINDER HEAD
 CYLINDER HEAD
Parts for your E120B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 2-11. | 5I-5560 | [1] | CYLINDER HEAD ASSY. | |
| 2. | 5I-4915 | [16] | CAP | |
| 3. | 096-0211 | [4] | GUIDE | |
| 3A. | 096-9533 | [4] | GUIDE | |
| 4. | 099-4410 | [4] | PLUG | |
| 5. | 099-4388 | [4] | CAP | |
| 7. | 5I-4916 | [1] | PLUG | |
| 8. | 1R-7926 | [4] | INSERT | |
| 1R-8746 | [4] | INSERT | ||
| 9. | 1R-7927 | [4] | INSERT | |
| 10. | [1] | BOLT | ||
| 5I-5591 | [1] | PLUG | ||
| 11. | 095-2038 | [1] | WASHER | |
| 12. | 1R-5173 | [1] | GASKET | |
| 13. | 096-9565 | [17] | BOLT | |
| N | NOT SUPPLIED INDIVIDUALLY | |||
#XEBP99190002
VALVE MECHANISM
 VALVE MECHANISM - PART 1 OF 2
Parts for your E120B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 5I-4921 | [1] | BOLT | |
| 2. | 5I-4922 | [1] | PIPE | |
| 3. | 095-3389 | [2] | RING | |
| 4. | 096-9629 | [2] | WASHER | |
| 5. | 099-4125 | [4] | ROCKER ASSY., IN. | |
| 1R-7743 | [4] | ROCKER ASSY., IN. | ||
| 099-7445 | [4] | ROCKER ASSY., IN. | ||
| 6. | 5I-4923 | [8] | BUSHING | |
| 8. | 094-9525 | [8] | SCREW | |
| 9. | 5I-4924 | [8] | NUT | |
| 10. | 096-9568 | [4] | BRACKET | |
| 11. | 095-8638 | [8] | WASHER, SPRING | |
| 12. | 5I-5010 | [4] | BOLT | |
| 13. | 5I-4920 | [4] | BOLT | |
| 14. | 099-7445 | [4] | ROCKER ASSY., EXH. | |
| 18. | 096-9567 | [3] | SPRING | |
| 20-21. | 5I-5592 | [1] | ROCKER SHAFT ASSY. | |
| 21. | 094-4696 | [1] | PLUG | |
| 22. | 095-4420 | [8] | CAP | |
| 23. | 5I-4926 | [16] | COTTER | |
| N | NOT SUPPLIED INDIVIDUALLY | |||
#XEBP99190003
VALVE MECHANISM
 VALVE MECHANISM - PART 2 OF 2
#XEBP99190004
ROCKER COVER
 ROCKER COVER
Parts for your E120B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 099-4449 | [4] | BOLT | |
| 2. | 5I-5593 | [1] | COVER | |
| 3. | 096-0386 | [1] | GASKET | |
| 4. | 094-7037 | [1] | CAP | |
| 5. | 5I-5594 | [1] | BREATHER | |
| 5I-5595 | [1] | BREATHER | ||
| 6. | 094-9672 | [1] | O-RING | |
| 094-9672 | [2] | O-RING | ||
| 7. | 5I-5596 | [1] | TUBE | |
| 5I-4932 | [1] | TUBE | ||
| 8. | 5I-4934 | [1] | STAY | |
| 9. | 096-8408 | [3] | CLAMP | |
| 10. | 5I-4939 | [1] | PIPE | |
| 11. | 5I-5597 | [2] | BOLT | |
| 12. | 094-3858 | [2] | WASHER, SPRING | |
| 13. | 5I-4940 | [1] | TUBE | 
#XEBP99190005
CAMSHAFT
 CAMSHAFT
#XEBP99190006
CRANK CASE
 CRANK CASE - PART 1 OF 2
Parts for your E120B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1-25. | 5I-5599 | [1] | CRANKCASE ASSY. | |
| 5I-5600 | [1] | CRANKCASE ASSY. | ||
| 1. | 5I-4952 | [2] | PIN | |
| 2. | 095-2005 | [2] | CAP | |
| 3. | 095-2009 | [5] | CAP | |
| 4. | 096-3741 | [5] | CAP | |
| 5. | 5I-4946 | [1] | EYE | |
| 6. | N | [1] | CRANKCASE | |
| 6A. | 085-8822 | [4] | SLEEVE | |
| 7. | 094-4697 | [1] | PLUG | |
| 8. | 5I-4947 | [1] | EYE | |
| 9. | 095-2039 | [1] | WASHER | |
| 10. | 5I-4951 | [1] | BOLT | |
| 11. | 099-4420 | [2] | PIN | |
| 12. | 094-4695 | [8] | PLUG | |
| 099-4418 | [5] | PLUG | ||
| 099-4410 | [5] | PLUG | ||
| 14. | 5I-4954 | [3] | BOLT | |
| 15. | 096-2501 | [3] | WASHER, SPRING | |
| 16. | 099-5119 | [2] | SEAL | |
| 17. | 5I-5601 | [1] | BEARING CAP SET | |
| 18. | 094-7115 | [10] | BOLT | |
| N | NOT SUPPLIED INDIVIDUALLY | |||
#XEBP99190007
CRANK CASE
 CRANK CASE - PART 2 OF 2
Parts for your E120B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 19. | 5I-4949 | [6] | PIN | |
| 21. | 095-2011 | [1] | CAP | |
| 22. | 5I-4950 | [4] | VALVE | |
| 1R-6566 | [4] | VALVE | ||
| 24-25. | 5I-4864 | [1] | IDLER SHAFT ASSY. | |
| 25. | 5I-4953 | [1] | PIN | |
| 26. | 096-9538 | [5] | BEARING | |
| 27. | 096-9539 | [5] | BEARING | |
| 28. | 096-9540 | [3] | PLATE | |
| 29. | 5I-4955 | [1] | SWITCH, PRESSURE | |
| 1R-7384 | [1] | SWITCH, PRESSURE | ||
| 30. | 095-8549 | [1] | BUSHING | |
| 31. | 095-3436 | [1] | BUSHING | |
| 32. | 1R-7169 | [1] | BUSHING | |
| N | NOT SUPPLIED INDIVIDUALLY | |||
#XEBP99190008
TIMING GEAR CASE
 TIMING GEAR CASE - PART 1 OF 2
Parts for your E120B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 5I-5602 | [1] | BODY ASSY. | |
| 1A. | 5I-5603 | [1] | TIMING GEAR CASE ASSY. | |
| 5. | 5I-4960 | [1] | COVER | |
| 5I-4961 | [1] | COVER | ||
| 6. | 099-7444 | [1] | SEAL | |
| 7. | 5I-4962 | [1] | CAP | |
| 8. | 096-8655 | [1] | PIPE | |
| 9. | 5I-4941 | [1] | BOLT | |
| 5I-4920 | [1] | BOLT | ||
| 10. | 5I-4963 | [4] | BOLT | |
| 11. | 095-8638 | [5] | WASHER, SPRING | |
| 13. | 5I-4964 | [1] | BOLT | |
| 14. | 5I-4965 | [4] | BOLT | |
| 15. | 5I-4966 | [2] | BOLT | |
| 16. | 099-4600 | [4] | BOLT | |
| 17. | 094-3858 | [16] | WASHER, SPRING | |
| 18. | 099-4440 | [2] | BOLT | |
| 19. | 5I-4967 | [1] | GASKET | |
| 087-8753 | [1] | GASKET | ||
| 20. | 5I-4968 | [1] | GASKET | |
| 1R-5633 | [1] | O-RING | ||
| N | NOT SUPPLIED INDIVIDUALLY | |||
#XEBP99190009
TIMING GEAR CASE
 TIMING GEAR CASE - PART 2 OF 2
Parts for your E120B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 22. | 5I-4969 | [2] | BOLT | |
| 23. | 5I-4938 | [2] | NUT | |
| 24. | 5I-4970 | [1] | POINTER | |
| 25. | 5I-4949 | [1] | PIN | |
| 26. | 5I-4971 | [1] | GASKET | |
| 087-8757 | [1] | GASKET | ||
| 27. | 5I-4972 | [1] | PLATE | |
| 28. | 096-9435 | [1] | PLUG | |
| 29. | 096-9532 | [1] | WASHER | |
| 34. | 5I-4986 | [3] | BOLT | |
| 35. | 5I-4974 | [1] | GASKET | |
| 087-8752 | [1] | GASKET | ||
| 36. | 5I-4975 | [1] | COVER | |
| 37. | 096-9555 | [1] | GASKET | |
| 38. | 5I-5604 | [1] | GEAR | |
| 39. | 5I-5605 | [1] | GEAR | |
| 40. | 5I-4978 | [1] | GEAR | |
| 41. | 5I-4979 | [1] | GEAR ASSY. | |
| 42. | 5I-4980 | [1] | SPINDLE | |
| 43. | 5I-4957 | [1] | BOLT | |
| 44. | 095-8638 | [1] | WASHER, SPRING | |
| 45. | 5I-4981 | [2] | BOLT | 
Information:
BASIC ENGINE
 
CYLINDER HEAD GP
 
Special Instruction 
  
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
     Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Tool Operating Manual 
  
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
      Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
      Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
      188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
        CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
Caterpillar Parts SIS Catalog E120B :
Truck sale:
On Request 
 
 
  
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
 



