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111-9950 MANIFOLD GP-CONTROL S/N 7KS1-UP; 2SW1-UP PART OF 128-7444 LINES GP-PILOT 345B L EXCAVATOR




HYDRAULIC SYSTEM

MANIFOLD GP
 

#SEBP27540640
 

111-9950: MANIFOLD GP-CONTROL

111-9950 MANIFOLD GP-CONTROL
S/N 7KS1-UP; 2SW1-UP
PART OF 128-7444 LINES GP-PILOT
i00485827 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-2467 [1] VALVE GP-PILOT  
2. 111-9916 Y [1] VALVE GP-SOLENOID (PRESSURE REDUCING)  
3. 121-1490 Y [2] VALVE GP-SOLENOID  
4. 121-1491 Y [1] VALVE GP-SOLENOID  
5. 7Y-5011 [1] VALVE  
6. 096-1598 [1] SPRING  
7. 3K-0360 [1] SEAL-O-RING  
8. 7Y-5010 [1] PLUG  
9. 096-1595 [1] SPRING  
10. 095-1592 [1] SEAL-O-RING  
11. 7Y-5009 [1] CAP  
12. 2Y-5829 M [1] NUT (M10X1.5-THD)  
13. 4I-8915 M [1] SETSCREW-SOCKET (M10X1.5X25-MM)  
14. 095-1582 [1] SEAL-O-RING  
15. 4I-5657 [1] PLUG  
16. 8T-6759 [12] PLUG-PIPE  
17. 7I-2272 M [8] BOLT (M5X0.8X12-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540641
 

126-1915: MOTOR & MTG GP-SWING

126-1915 MOTOR & MTG GP-SWING
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
LEFT SWING DRIVE
PART OF 114-1408 DRIVE GP-SWING
i00827145 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-1998 Y [1] MOTOR GP-SWING  
2. 6V-5200 [1] RING-RETAINING  
3. 7X-2553 M [16] BOLT (M16X2X40-MM)  
4. 9X-8257 [16] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540642
 

126-1916: MOTOR & MTG GP-SWING

126-1916 MOTOR & MTG GP-SWING
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
PART OF 114-1415 DRIVE GP-SWING
i00680219 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 147-5789 Y [1] MOTOR GP-SWING  
2. 6V-5200 [1] RING-RETAINING  
3. 7X-2553 M [16] BOLT (M16X2X40-MM)  
4. 9X-8257 [16] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540643
 

165-9334: MOTOR & MTG GP-SWING

165-9334 MOTOR & MTG GP-SWING
S/N BFG338-UP; 7KS904-UP; 2SW157-UP
PISTON-SLIPPER-BASIC
PART OF 169-5528 DRIVE GP-SWING
i01448159 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 165-9336 Y [1] MOTOR GP-SWING  
2. 6V-5200 [1] RING-RETAINING  
3. 8T-4944 M [4] BOLT-SOCKET HEAD (M16X2X40-MM)  
4. 9X-8257 [4] WASHER (17.5X30X3.5-MM THK)  
5. 8T-6404 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540644
 

165-9335: MOTOR & MTG GP-SWING

165-9335 MOTOR & MTG GP-SWING
S/N BFG338-UP; 7KS904-UP; 2SW157-UP
PISTON SLIPPER-BASIC
PART OF 169-5529 DRIVE GP-SWING
i01448166 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 165-9337 Y [1] MOTOR GP-SWING  
2. 6V-5200 [1] RING-RETAINING  
3. 8T-4944 M [4] BOLT-SOCKET HEAD (M16X2X40-MM)  
4. 9X-8257 [4] WASHER (17.5X30X3.5-MM THK)  
5. 8T-6404 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540645
 

137-3790: MOTOR & MTG GP-TRAVEL

137-3790 MOTOR & MTG GP-TRAVEL
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
PART OF 136-2808 DRIVE GP-FINAL
i00840112 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-3791 Y [1] MOTOR GP-TRAVEL  
2. 8T-6430 M [4] BOLT (M20X2.5X50-MM)  
3. 8T-4123 [4] WASHER (3.62X5.75X0.375-MM THK)  
4. 2D-9572 [1] SEAL-O-RING  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540646
 

155-9107: MOTOR GP-PISTON

155-9107 MOTOR GP-PISTON
S/N BFG1-UP; 7KS294-UP; 2SW105-UP
PART OF 147-7060 RADIATOR & HYD OIL COOLER GP
i00936037 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-9597 [1] RING-RETAINING  
2. 155-9127 [1] SEAL  
3. 155-9120 [1] HOUSING  
4. 155-9122 [1] SWASHPLATE  
5. 155-9111 Y [1] ROTATING GP-PUMP (HYDRAULIC FAN)  
6. 155-9148 [1] SEAL-O-RING  
7. 155-9121 [1] COVER  
8. 095-0655 M [2] BOLT-SOCKET HEAD  
9. 099-3047 [1] DOWEL  
10. 155-9126 [1] BEARING  
11. 155-9124 [1] SHIM  
12. 101-2862 [2] DOWEL  
13. 9S-8005 [1] PLUG (3/4-16-THD)  
15. 155-9125 [1] BEARING AS-ROLLER  
16. 155-9123 [1] SHAFT  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540647
 

170-9992: MOTOR GP-PISTON

170-9992 MOTOR GP-PISTON
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
PART OF 165-9336, 165-9337 MOTOR GP-SWING
i01583990 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 170-9983 [1] BODY  
2. 170-9981 [1] PLATE  
3. 170-9980 [1] PLATE  
4. 095-1579 J [1] SEAL-O-RING  
5. 170-9997 [1] PLUG  
6. 170-9972 [1] PISTON AS  
7. 170-9989 [3] PLATE  
8. 170-9990 [4] PLATE  
9. 6V-1902 J [1] SEAL-O-RING  
10. 126-4003 J [1] SEAL-O-RING  
11. 170-9976 [1] BARREL  
12. 149-5461 J [1] SEAL-O-RING  
13. 170-9973 [1] HEAD GP-MOTOR  
  099-8111 [2] PIN-SPRING  
14. 110-5525 [2] PLUG  
15. 3J-1907 J [2] SEAL-O-RING  
16. 170-9982 [1] PLATE  
17. 170-9978 [1] SPRING  
18. 5I-8625 [1] BEARING  
19. 095-0939 [1] RING-RETAINING  
20. 7Y-4291 [18] SPRING-BRAKE  
21. 170-9988 [1] PISTON  
22. 7Y-4256 [12] PIN  
23. 170-9979 [3] SPACER (44X56.5X1.5-MM THK)  
24. 170-9998 [1] BEARING  
25. 170-9987 J [1] SEAL-OIL  
26. 170-9984 [1] PLATE  
27. 170-9974 [1] SHAFT  
28. 8T-9598 [1] RING-RETAINING  
29. 170-9975 [1] SPACER (40X55X3-MM THK)  
30. 170-9977 [1] BUSHING  
31. 170-9996 [2] PLUG  
32. 095-1600 J [2] SEAL-O-RING  
33. 7Y-5221 M [4] BOLT-SOCKET HEAD (M20X2.5X45-MM)  
34. 170-9986 [2] SPRING  
35. 170-9985 [2] VALVE-PISTON  
   
    AVAILABLE REPAIR KIT(S):
  170-9995 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP27540648
 

123-1998: MOTOR GP-SWING

123-1998 MOTOR GP-SWING
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
PART OF 126-1915 MOTOR & MTG GP-SWING
i00835215 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] PLATE  
2. 5B-9304 [2] SCREW-DRIVE (NO 2X3/16-IN)  
3. 137-3715 Y [2] VALVE GP-RELIEF  
4. 095-1573 [2] SEAL-O-RING  
5. 9X-8256 [6] WASHER (6.6X12X2-MM THK)  
6. 8T-6974 M [3] BOLT (M6X1X80-MM)  
7. 137-3713 Y [1] VALVE GP-SOLENOID (SWING PARKING BRAKE)  
8. 137-3717 Y [1] MOTOR GP-SWING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540649
 

137-3717: MOTOR GP-SWING

137-3717 MOTOR GP-SWING
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
PART OF 123-1998, 147-5789 MOTOR GP-SWING
i00827177 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-3712 [1] BODY  
2. 5I-8630 [3] PLATE-FRICTION  
3. 5I-8629 [4] PLATE-SEPARATOR  
4. 5I-8426 J [1] SEAL-O-RING  
5. 5I-8417 J [1] SEAL-O-RING  
6. 7Y-4274 [1] PLUG  
7. 095-1579 J [1] SEAL-O-RING  
8. 5I-8623 J [1] SEAL-O-RING  
9. 126-2055 [24] SPRING  
10. 5I-8632 [1] PISTON AS  
11. 5I-8420 [12] PIN  
12. 110-5525 [2] PLUG  
13. 3J-1907 J [2] SEAL-O-RING  
14. 5I-8625 [1] BEARING  
15. 7Y-5267 [1] RING-RETAINING  
16. 126-2026 Y [1] HEAD GP-MOTOR  
17. 5I-8422 [1] SPRING  
18. 5I-8628 [1] PLATE-VALVE  
19. 5I-8631 [1] BARREL  
20. 5I-8621 [1] PISTON-BRAKE  
21. 5I-8421 [2] SPACER  
22. 5I-8633 [1] SPACER  
23. 5I-8636 [1] PLATE-RETAINER  
24. 5I-8637 [1] PLATE  
25. 122-5318 [1] BEARING  
26. 5I-8640 [1] SHAFT-DRIVE  
27. 5I-8418 [1] PLATE  
28. 085-5593 [1] RING-RETAINING  
29. 122-5319 J [1] SEAL-OIL  
30. 5I-8634 [1] BUSHING  
31. 7Y-4268 [2] SPRING  
32. 095-1593 J [2] SEAL-O-RING  
33. 094-1900 [2] PLUG  
34. 7Y-4267 [2] VALVE  
35. 7Y-5221 M [4] BOLT-SOCKET HEAD (M20X2.5X45-MM)  
   
    AVAILABLE REPAIR KIT(S):
  126-2029 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Control Manifold (Pilot Oil)
345B Excavator and 345B Material Handler Machine System Specifications
Solenoid Valve (Proportional Reducing)
345B Excavator and 345B Material Handler Machine System Specifications

Caterpillar Parts SIS Catalog 345B L :

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