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127-6638 LINES GP-AUXILIARY HYDRAULIC S/N 6DN1-UP; 8FN1-UP SHORT BOOM AN ATTACHMENT 325B L EXCAVATOR




HYDRAULIC SYSTEM

LINES GP-AUXILIARY
 

#SEBP25230420
 

127-6638: LINES GP-AUXILIARY HYDRAULIC

127-6638 LINES GP-AUXILIARY HYDRAULIC
S/N 6DN1-UP; 8FN1-UP
SHORT BOOM
AN ATTACHMENT
i00517746 SEBP2523
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Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 116-9013 [1] TUBE AS  
2. 116-9045 [1] TUBE AS  
3. 121-1797 [1] TUBE AS  
4. 121-1829 [1] TUBE AS  
5. 7Y-3732 [8] CLIP  
6. 124-0909 [8] CLIP  
7. 3V-9744 [1] SPACER  
8. 121-1946 [3] PLATE  
9. 121-1674 [3] PLATE  
10. 121-1675 [1] PLATE  
11. 121-1676 [1] PLATE  
12. 121-1677 [3] PLATE  
13. 121-1758 [2] PLATE  
14. 7X-2555 M [6] BOLT (M16X2X80-MM)  
15. 8T-4139 M [2] BOLT (M12X1.75X30-MM)  
16. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
17. 8T-4194 M [8] BOLT (M12X1.75X50-MM)  
18. 8T-4648 M [6] BOLT (M12X1.75X70-MM)  
19. 7X-2554 M [12] BOLT (M16X2X70-MM)  
20. 8T-7338 M [6] BOLT (M16X2X45-MM)  
21. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
22. 9X-8257 [24] WASHER (17.5X30X3.5-MM THK)  
23. 1P-3705 [1] SEAL-RECTANGULAR  
24. 5K-9090 [4] SEAL-O-RING  
25. 7Y-5691 I [1] HOSE AS  
26. 121-1769 I [1] HOSE AS  
27. 1P-5767 [4] FLANGE-HALF  
28. 6V-8635 [1] CONNECTOR  
29. 7M-8485 [1] SEAL-O-RING  
30. 1P-3704 [2] SEAL-RECTANGULAR  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP25230421
 

127-6639: LINES GP-AUXILIARY HYDRAULIC

127-6639 LINES GP-AUXILIARY HYDRAULIC
S/N 6DN1-UP; 8FN1-UP
2 SPEED/SHORT BOOM
AN ATTACHMENT
i00517748 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 116-8923 I [1] HOSE AS  
2. 5I-7456 I [1] HOSE AS  
3. 6K-0806 [15] STRAP-CABLE  
4. 6C-6251 [2] PLATE  
5. 2P-1279 [2] LOCKNUT (9/16-18-THD)  
6. 6V-8627 [1] ELBOW  
7. 6V-8993 [2] UNION  
8. 3J-1907 [1] SEAL-O-RING  
9. 4J-5477 [6] SEAL-O-RING  
10. 7Y-3732 [4] CLIP  
11. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
12. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
13. 8T-4244 M [4] NUT (M12X1.75-THD)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP25230422
 

174-7329: LINES GP-AUXILIARY HYDRAULIC

174-7329 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N 6DN1-UP
PART OF 174-0678 LINES GP-FRONT
AN ATTACHMENT
i01102328 SEBP2523
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Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
2. 100-4864 [2] BRACKET  
3. 102-1365 I [2] HOSE AS  
4. 6C-6760 [2] MANIFOLD  
5. 7K-1181 B [20] STRAP-CABLE  
6. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
8. 103-5871 I [2] HOSE AS  
9. 6V-8398 [6] SEAL-O-RING  
10. 148-8375 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8398 [2] SEAL-O-RING  
  6V-8981 [1] ELBOW  
11. 6V-9169 [2] NUT (13/16-16-THD)  
12. 148-8340 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
13. 148-8411 [2] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
  B   USE AS REQUIRED
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP25230423
 

4Q-4488: LINES GP-AUXILIARY HYDRAULIC

4Q-4488 LINES GP-AUXILIARY HYDRAULIC
S/N 6DN1-UP; 8FN1-UP
HIGH PRESSURE/STRAIGHT BOOM
PART OF 4Q-4487 DEMOLITION AR
AN ATTACHMENT
i00374387 SEBP2523
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Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 135-5842 [1] TUBE AS  
2. 135-5844 [1] TUBE AS  
3. 135-5843 [1] TUBE AS  
4. 135-5845 [1] TUBE AS  
5. 7Y-5691 I [1] HOSE AS  
6. 121-1769 I [1] HOSE AS  
7. 6V-8635 [1] CONNECTOR  
8. 1P-5767 [6] FLANGE-HALF  
9. 7M-8485 [1] SEAL-O-RING  
10. 5K-9090 [4] SEAL-O-RING  
11. 1P-3704 [3] SEAL-RECTANGULAR  
12. 8T-4194 M [12] BOLT (M12X1.75X50-MM)  
13. 8T-4223 [20] WASHER-HARD (13.5X25.5X3-MM THK)  
14. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
15. 1P-3705 [1] SEAL-RECTANGULAR  
16. 121-1781 [8] CLIP  
17. 7Y-3732 [8] CLIP  
18. 121-1946 [3] PLATE  
19. 121-1674 [3] PLATE  
20. 121-1677 [3] PLATE  
21. 121-1758 [2] PLATE  
22. 3V-9744 [1] SPACER  
23. 121-1676 [1] PLATE  
24. 121-1675 [1] PLATE  
25. 7X-2554 M [12] BOLT (M16X2X70-MM)  
26. 7X-2555 M [6] BOLT (M16X2X80-MM)  
27. 8T-7338 M [6] BOLT (M16X2X45-MM)  
28. 9X-8257 [24] WASHER (17.5X30X3.5-MM THK)  
29. 8T-4648 M [6] BOLT (M12X1.75X70-MM)  
30. 8T-4139 M [2] BOLT (M12X1.75X30-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP25230424
 

119-2546: LINES GP-BOOM

119-2546 LINES GP-BOOM
S/N 6DN1-UP; 8FN1-UP
PART OF 102-4759 BOOM AR
AN ATTACHMENT
i00519254 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-0989 [2] TUBE AS  
2. 5K-9090 [6] SEAL-O-RING  
3. 133-5695 [1] TUBE AS  
4. 6V-9746 [7] SEAL-O-RING  
5. 133-5696 [1] TUBE AS  
6. 1P-3704 [1] SEAL-RECTANGULAR  
7. 6I-6721 [1] ELBOW  
8. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
9. 124-0992 [1] TUBE AS  
10. 133-5697 [1] TUBE AS  
11. 7Y-8036 I [2] HOSE AS  
12. 4I-1674 [6] CLIP  
13. 8T-4223 [20] WASHER-HARD (13.5X25.5X3-MM THK)  
14. 8T-4139 M [20] BOLT (M12X1.75X30-MM)  
15. 108-7550 [6] CLIP  
16. 7Y-4868 [8] CLIP  
17. 131-9802 [1] TUBE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP25230425
 

119-2547: LINES GP-BOOM

119-2547 LINES GP-BOOM
S/N 6DN1-UP; 8FN1-UP
PART OF 120-5021 BOOM AR
AN ATTACHMENT
i00519257 SEBP2523
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Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-0994 [2] TUBE AS  
2. 5K-9090 [6] SEAL-O-RING  
3. 124-0995 [1] TUBE AS  
4. 6V-9746 [6] SEAL-O-RING  
5. 124-0996 [1] TUBE AS  
6. 1P-3704 [1] SEAL-RECTANGULAR  
7. 6I-6721 [1] ELBOW  
8. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
9. 124-0997 [1] TUBE AS  
10. 124-0998 [1] TUBE AS  
11. 7Y-8036 I [2] HOSE AS  
12. 4I-1674 [6] CLIP  
13. 8T-4223 [20] WASHER-HARD (13.5X25.5X3-MM THK)  
14. 8T-4139 M [20] BOLT (M12X1.75X30-MM)  
15. 108-7550 [6] CLIP  
16. 7Y-4868 [8] CLIP  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP25230426
 

126-2173: LINES GP-BOOM

126-2173 LINES GP-BOOM
S/N 6DN1-UP; 8FN1-UP
AUXILIARY HYDRAULIC/REACH
PART OF 4Q-4486 DEMOLITION AR
AN ATTACHMENT
i00513952 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 132-9174 I [1] HOSE AS  
2. 128-6095 I [1] HOSE AS  
3. 6V-8995 [4] UNION (STRAIGHT)  
4. 6V-9169 [4] NUT (13/16-16-THD)  
5. 6V-8398 [6] SEAL-O-RING  
6. 6K-0806 [21] STRAP-CABLE  
7. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
8. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
9. 9X-8250 [6] CLIP (LOOP)  
10. 126-9042 [5] PLATE  
11. 127-8687 [1] BRACKET  
12. 112-3310 [1] BRACKET  
13. 112-8093 [1] BRACKET  
14. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
15. 8T-4244 M [4] NUT (M12X1.75-THD)  
16. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
17. 7Y-4531 [4] CLAMP-HALF  
18. 8T-4910 M [2] BOLT (M12X1.75X60-MM)  
19. 8T-4194 M [8] BOLT (M12X1.75X50-MM)  
20. 9R-6717 I [1] HOSE AS  
21. 114-9477 I [1] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP25230427
 

126-9050: LINES GP-BOOM

126-9050 LINES GP-BOOM
S/N 6DN1-UP; 8FN1-UP
MEDIUM PRESSURE/AUXILIARY HYDRAULIC
AN ATTACHMENT
i00515987 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 127-8687 [1] BRACKET  
2. 126-9042 [5] PLATE  
3. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
4. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
5. 9X-8250 [6] CLIP (LOOP)  
6. 6V-8995 [4] UNION (STRAIGHT)  
7. 6V-9169 [4] NUT (13/16-16-THD)  
8. 6V-8398 [6] SEAL-O-RING  
9. 134-9725 I [1] HOSE AS  
10. 128-6097 I [1] HOSE AS  
11. 8T-4194 M [8] BOLT (M12X1.75X50-MM)  
12. 8T-4910 M [2] BOLT (M12X1.75X60-MM)  
13. 6K-0806 [16] STRAP-CABLE  
14. 8T-4244 M [4] NUT (M12X1.75-THD)  
15. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
17. 112-3310 [1] BRACKET  
18. 112-8093 [1] BRACKET  
19. 7Y-4531 [4] CLAMP-HALF  
20. 9R-6717 I [1] HOSE AS  
21. 114-9477 I [1] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP25230428
 

128-2697: LINES GP-BOOM

128-2697 LINES GP-BOOM
S/N 6DN1-UP; 8FN1-UP
STICK LOWERING CHECK VALVE-REACH BOOM
PART OF 129-8488 VALVE AR-CHECK & RELIEF
AN ATTACHMENT
i00519990 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-8289 Y [1] VALVE GP-CHECK & RELIEF  
2. 133-3137 [1] TUBE AS  
3. 136-4679 [1] TUBE AS  
4. 136-4681 [1] TUBE AS  
5. 6C-6607 I [1] HOSE AS  
6. 147-5047 [2] HOSE AS  
7. 9C-8993 I [2] HOSE AS  
8. 4I-1634 I [1] HOSE AS  
9. 7Y-4190 I [2] HOSE AS  
10. 6C-6270 [1] BRACKET AS  
  6C-6268 [1] PLATE  
11. 6C-6269 [1] BRACKET  
12. 138-1105 [1] BRACKET  
13. 110-4684 [1] PLATE  
14. 7Y-4538 [2] CLAMP-HALF  
15. 6V-8723 [1] ELBOW  
16. 6V-9850 [1] ELBOW  
17. 6V-8636 [1] CONNECTOR  
18. 6V-8994 [6] UNION (STRAIGHT)  
19. 6V-8998 [3] UNION  
20. 3J-1907 [1] SEAL-O-RING  
21. 3K-0360 [1] SEAL-O-RING  
22. 5K-9090 [6] SEAL-O-RING  
23. 1P-3703 [2] SEAL-RECTANGULAR  
24. 6V-8397 [15] SEAL-O-RING  
25. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
26. 8T-4910 M [2] BOLT (M12X1.75X60-MM)  
27. 101-7402 M [4] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
28. 105-3484 M [4] BOLT-SOCKET HEAD (M10X1.5X25-MM)  
29. 105-3485 M [4] BOLT-SOCKET HEAD (M12X1.75X60-MM)  
30. 8T-4244 M [2] NUT (M12X1.75-THD)  
31. 6V-9168 [6] NUT (11/16-16-THD)  
32. 6V-9172 [3] NUT (1-7/16-12-THD)  
33. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
34. 8T-7971 [2] WASHER-HARD (13.5X25.5X5-MM THK)  
35. 7K-1181 [10] STRAP-CABLE  
36. 8T-4648 M [2] BOLT (M12X1.75X70-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP25230429
 

129-1396: LINES GP-BOOM

129-1396 LINES GP-BOOM
S/N 6DN1-UP; 8FN1-UP
BOOM LOWERING CONTROL
PART OF 129-8487 VALVE AR-CHECK & RELIEF
AN ATTACHMENT
i00522742 SEBP2523
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Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-3117 [1] TUBE AS  
2. 129-3118 [1] TUBE AS  
3. 4J-5267 [2] SEAL-O-RING  
4. 6V-9746 [6] SEAL-O-RING  
5. 8T-4196 M [8] BOLT (M10X1.5X35-MM)  
6. 129-3116 [1] TUBE AS  
7. 129-3113 [1] TUBE AS  
8. 129-3115 [1] TUBE AS  
9. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
10. 137-6706 Y [1] VALVE GP-CHECK & RELIEF  
11. 137-6707 Y [1] VALVE GP-CHECK & RELIEF  
12. 129-3114 [1] TUBE AS  
13. 1P-3703 [4] SEAL-RECTANGULAR  
14. 123-2679 [2] SUPPORT AS  
15. 119-2325 [2] SUPPORT AS  
16. 4I-1674 [4] CLIP  
17. 7Y-4868 [4] CLIP  
18. 8T-4139 M [8] BOLT (M12X1.75X30-MM)  
19. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
20. 8T-4910 M [8] BOLT (M12X1.75X60-MM)  
21. 1P-3704 [2] SEAL-RECTANGULAR  
22. 8T-4195 M [16] BOLT (M10X1.5X30-MM)  
23. 129-3181 M [8] BOLT-SOCKET HEAD (M10X1.5X55-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Service Magazine

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