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175-2139 CYLINDER & LINES GP-BOOM S/N DET1-UP PART OF 160-4091, 176-1475, 215-3350 BOOM AR AN ATTACHMENT 345B II




HYDRAULIC SYSTEM

CYLINDER GP
 
#SEBP31810320
 

175-2139: CYLINDER & LINES GP-BOOM

175-2139 CYLINDER & LINES GP-BOOM
S/N DET1-UP
PART OF 160-4091, 176-1475, 215-3350 BOOM AR
AN ATTACHMENT
i01281534 SEBP3181
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  150-4480 Y [1] CYLINDER & SEAL GP-BOOM  
  175-7581 Y [1] LINES GP-BOOM  
  Y   SEPARATE ILLUSTRATION
 
#SEBP31810321
 

150-4480: CYLINDER & SEAL GP-BOOM

150-4480 CYLINDER & SEAL GP-BOOM
S/N DET1-UP
PART OF 175-2138, 175-2139 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
i01152195 SEBP3181
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-4598 [4] SEAL-LIP TYPE  
2. 150-4125 Y [1] CYLINDER GP-BOOM  
3. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
  Y   SEPARATE ILLUSTRATION
 
#SEBP31810322
 

254-1948: CYLINDER & SEAL GP-BOOM

254-1948 CYLINDER & SEAL GP-BOOM
S/N DET1-UP
PART OF 232-7666 HYDRAULIC AR
AN ATTACHMENT
i02195982 SEBP3181
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 206-4996 Y [1] CYLINDER GP-BOOM  
2. 9X-4598 [4] SEAL-LIP TYPE  
3. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
4. 8T-6757 [1] PLUG-PIPE  
  Y   SEPARATE ILLUSTRATION
 
#SEBP31810323
 

167-6748: CYLINDER & SEAL GP-STICK

167-6748 CYLINDER & SEAL GP-STICK
S/N DET1-UP
PART OF 160-4091, 176-1475 BOOM AR
AN ATTACHMENT
i01154997 SEBP3181
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  167-6750 Y [1] CYLINDER GP-STICK  
  7X-4803 [4] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 
#SEBP31810324
 

198-0152: CYLINDER & SEAL GP-STICK

198-0152 CYLINDER & SEAL GP-STICK
S/N DET108-UP
PART OF 215-3350 BOOM AR
AN ATTACHMENT
i01920657 SEBP3181
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 196-4120 Y [1] CYLINDER GP-STICK  
2. 9X-4597 [4] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 
#SEBP31810325
 

215-3400: CYLINDER & SEAL GP-STICK

215-3400 CYLINDER & SEAL GP-STICK
S/N DET1-107
PART OF 215-3350 BOOM AR
AN ATTACHMENT
i01920004 SEBP3181
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 216-2250 Y [1] CYLINDER GP-STICK  
2. 9X-4597 [4] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 
#SEBP31810326
 

150-4125: CYLINDER GP-BOOM

150-4125 CYLINDER GP-BOOM
S/N DET1-UP
PART OF 150-4480 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i01152183 SEBP3181
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 150-4126 [1] CYLINDER AS  
1A. 148-3091 [1] BUSHING  
2. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
3. 105-7262 J [1] RING-WEAR  
4. 9X-3607 J [1] SEAL AS  
5. 096-5609 J [1] RING  
6. 7I-7181 [1] PISTON  
7. 6I-6785 J [1] RING-SEAL  
8. 7I-7894 [1] STOP  
9. 095-1726 J [1] SEAL-O-RING  
10. 7Y-4945 J [1] RING-BACKUP  
11. 7Y-4944 [1] RING-RETAINING  
12. 114-0761 [1] BUSHING  
13. 123-2031 J [1] SEAL-BUFFER  
14. 7Y-4932 [1] HEAD  
15. 7Y-4942 J [1] SEAL-U-CUP  
16. 7Y-4941 J [1] RING-BACKUP  
17. 165-9291 J [1] SEAL-LIP TYPE  
18. 4I-1522 [1] ROD AS  
18A. 105-2659 [1] BUSHING  
19. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  248-1174 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 
#SEBP31810327
 

206-4996: CYLINDER GP-BOOM

206-4996 CYLINDER GP-BOOM
S/N DET1-UP
160-MM (6.30-IN) BORE X 1520-MM (59.84-IN) STROKE
PART OF 254-1948 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i02195983 SEBP3181
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-7879 [1] CYLINDER AS  
1A. 148-3091 [1] BUSHING  
2. 123-2112 M [1] LOCKNUT-SPECIAL (M90X2-THD)  
3. 118-3944 J [1] RING  
4. 9X-3604 J [1] SEAL AS  
5. 096-3201 J [1] RING  
6. 123-2111 [1] PISTON  
7. 191-3128 J [1] RING-SEAL  
8. 126-2084 [1] STOP  
9. 095-1635 J [1] SEAL-O-RING  
10. 087-5550 J [1] RING-BACKUP  
11. 7Y-4944 [1] RING-RETAINING  
12. 087-5551 [1] HEAD  
13. 114-0762 [1] BUSHING  
14. 128-9266 J [1] SEAL-BUFFER  
15. 170-9865 J [1] SEAL-U-CUP  
16. 7Y-4941 J [1] RING-BACKUP  
17. 165-9291 J [1] SEAL-LIP TYPE  
18. 206-4997 [1] ROD AS  
18A. 141-3420 [1] BUSHING  
19. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
20. 254-1947 [1] SPACER  
   
    AVAILABLE REPAIR KIT(S):
  200-3572 [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 
#SEBP31810328
 

167-6750: CYLINDER GP-STICK

167-6750 CYLINDER GP-STICK
S/N DET1-UP
150MM BORE X 1600MM STROKE
PART OF 167-6748 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i01154980 SEBP3181
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 150-4120 [1] CYLINDER AS  
1A. 087-5533 [1] BUSHING  
2. 103-8378 [1] RING-RETAINING  
3. 103-8379 [1] RING  
4. 103-8380 [1] STOP  
5. 7Y-4695 M [1] LOCKNUT (M80X2-THD)  
6. 116-3589 J [1] RING  
7. 9X-3601 J [1] SEAL AS  
8. 096-1581 J [1] RING  
9. 7I-7180 J [1] PISTON  
10. 5I-8516 J [1] RING-SEAL  
11. 7Y-4918 [1] STOP  
12. 095-1633 J [1] SEAL-O-RING  
13. 7Y-4673 J [1] RING-BACKUP  
14. 7Y-4672 [1] RING-RETAINING  
15. 114-0760 [1] BUSHING  
16. 123-1942 J [1] SEAL-BUFFER  
17. 7Y-4660 [1] HEAD  
18. 7Y-4670 [1] SEAL-U-CUP  
19. 7Y-4669 J [1] RING-BACKUP  
20. 165-9290 J [1] SEAL-LIP TYPE  
21. 150-4124 [1] ROD AS  
21A. 087-5533 [1] BUSHING  
22. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90-MM)  
23. 095-0929 [2] RING-RETAINING (EXTERNAL)  
   
    AVAILABLE REPAIR KIT(S):
  168-0758 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 
#SEBP31810329
 

196-4120: CYLINDER GP-STICK

196-4120 CYLINDER GP-STICK
S/N DET1-UP
150-MM (6-IN) BORE X 1600-MM (63-IN) STROKE
PART OF 198-0152 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i01920692 SEBP3181
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 196-4121 [1] CYLINDER AS  
1A. 087-5548 [1] BUSHING  
2. 103-8378 [1] RING-RETAINING  
3. 103-8379 [1] RING  
4. 103-8380 [1] STOP  
5. 7Y-4695 M [1] LOCKNUT (M80X2-THD)  
6. 116-3589 [1] RING  
7. 9X-3601 [1] SEAL AS  
8. 096-1581 [1] RING  
9. 7I-7180 [1] PISTON  
10. 5I-8516 [1] RING-SEAL  
11. 7Y-4918 [1] STOP  
12. 095-1633 [1] SEAL-O-RING  
13. 198-2643 [1] RING-BACKUP  
14. 7Y-4672 [1] RING-RETAINING  
15. 114-0760 [1] BUSHING  
16. 128-9265 [1] SEAL-BUFFER  
17. 358-8524 [1] HEAD  
18. 170-9864 [1] SEAL-U-CUP  
19. 7Y-4669 [1] RING-BACKUP  
20. 165-9290 [1] SEAL-LIP TYPE  
21. 196-4124 [1] ROD AS  
21A. 087-5548 [1] BUSHING  
22. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90-MM)  
23. 095-0929 [2] RING-RETAINING (EXTERNAL)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE

Information:

HYDRAULIC SYSTEM
CYLINDER GP
Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Service Magazine
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 345B II :

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