AVSPARE.COM
parts catalog

4I0775 LINES GP-BOOM PART OF 873696 BOOM AR-LONG AN ATTACHMENT 320 L EXCAVATOR




HYDRAULIC SYSTEM

LINES GP-BOOM
 

#SEBP20340410
 

4I-0775: LINES GP-BOOM

4I0775 LINES GP-BOOM
PART OF 873696 BOOM AR-LONG
AN ATTACHMENT
c611888 SEBP2034
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-4018 [1] TUBE AS  
2. 6V-9746 [9] SEAL-O-RING (18.94MM ID)  
3. 5I-4019 [1] TUBE AS  
4. 5I-4020 [1] TUBE AS  
5. 5I-4023 [1] TUBE AS  
6. 7Y-4868 [14] CLIP  
7. 122-7256 I [1] HOSE AS  
8. 5K-9090 [3] SEAL-0-RING (23.50MM ID)  
9. 122-7960 I [1] HOSE AS  
10. 5I-4026 [2] TUBE AS  
11. 4I-1674 [6] CLIP  
12. 8T-4139 M [26] BOLT (M12X1.75X30MM)  
13. 8T-4223 [34] WASHER-HARD (3MM THK)  
14. 4I-1676 [6] CLIP  
15. 4I-3556 [1] ELBOW  
16. 4I-3555 [1] TUBE AS  
17. 8T-4648 M [8] BOLT (M12X1.75X70MM)  
18. 1P-3704 [2] SEAL-RECTANGULAR (45MM DIA)  
19. 8T-4121 [4] WASHER (21MM OD)  
20. 8T-4195 M [4] BOLT (M10X1.50X30MM)  
21. 4I-3567 [1] SUPPORT AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-6H THD)  
22. 4I-3562 [1] SUPPORT AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-6H THD)  
23. 5I-8748 [4] SPACER  
  I   SEE HOSE FABRICATION GUIDE
  M   METRIC PART
 

#SEBP20340411
 

6C-6256: LINES GP-BOOM

6C6256 LINES GP-BOOM-(VA)
HAMMER
AN ATTACHMENT
c547240 SEBP2034
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6C-6283 [1] TUBE AS  
2. 6C-6284 [1] TUBE AS  
3. 7Y-3732 [12] CLIP  
4. 8T-4192 M [4] BOLT  
5. 8T-4223 [20] WASHER-HARD  
6. 8T-4244 M [8] NUT  
7. 4I-1676 [8] CLIP  
8. 8T-4139 M [16] BOLT  
9. 6C-6285 [1] TUBE AS  
10. 6C-6286 [1] TUBE AS  
11. 6C-6287 I [2] HOSE AS  
12. 5K-9090 [6] SEAL (23.52MM) ID  
13. 7I-7122 [2] HOSE AS  
  I   SEE HOSE FABRICATION GUIDE
  M   METRIC PART
 

#SEBP20340412
 

6C-6257: LINES GP-BOOM

6C6257 LINES GP-BOOM
2 SPEED, HAMMER (VA)
AN ATTACHMENT
c549735 SEBP2034
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [8] STRAP-CABLE  
2. 6V-8986 [1] ELBOW-45 DEGREE  
3. 2P-1279 [3] LOCKNUT  
4. 7Y-3732 [4] CLIP  
5. 6C-6522 [1] HOSE AS  
6. 7Y-4868 [2] CLIP  
7. 6C-6084 [1] PLATE  
8. 8T-4956 M [6] BOLT  
9. 8T-4223 [6] WASHER-HARD  
10. 8T-4244 M [6] NUT  
11. 6V-8994 [1] UNION-BULKHEAD  
12. 6V-9168 [1] NUT  
13. 6V-8934 [1] REDUCER AS  
14. 6V-8397 [1] SEAL-O-RING (9.25MM ID)  
15. 4J-5477 [6] SEAL-O-RING (8.61MM ID)  
16. 6C-6251 [3] PLATE  
17. 6V-8993 [1] UNION  
18. 6C-6521 [1] HOSE AS  
19. 6V-8979 [1] ELBOW-90 DEGREE  
20. 8T-4183 M [2] BOLT  
21. 6C-6345 [1] HOSE AS  
  M   METRIC PART
 

#SEBP20340413
 

7Y-5714: LINES GP-BOOM

7Y5714 LINES GP-BOOM
HAMMER, SHORT
AN ATTACHMENT
c549846 SEBP2034
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-7248 [1] TUBE AS-LH  
2. 5I-7249 [1] TUBE AS-RH  
3. 7Y-5786 [1] TUBE AS-LH  
4. 7Y-5787 [1] TUBE AS-RH  
5. 7Y-3732 [20] CLIP  
6. 8T-4183 M [16] BOLT (M12X1.75X40MM)  
7. 8T-4223 [20] WASHER-HARD  
8. 5K-9090 [4] SEAL (23.52MM) ID  
9. 9S-4183 [2] PLUG  
10. 3D-2824 [2] SEAL-O-RING  
11. 5F-7207 [16] SPACER  
12. 9F-8885 [4] SPACER  
13. 8T-4194 M [4] BOLT (M12X1.75X50MM)  
14. 7I-7122 I [2] HOSE AS  
  I   SEE HOSE FABRICATION GUIDE
  M   METRIC PART
 

#SEBP20340414
 

7Y-5718: LINES GP-AUXILIARY HYDRAULIC

7Y5718 LINES GP-BOOM
2 SPEED, HAMMER/LONG
AN ATTACHMENT
c567167 SEBP2034
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-5788 [1] TUBE AS  
2. 7Y-5789 [1] TUBE AS  
3. 7Y-5778 [12] CLAMP AS-HALF  
4. 4J-5477 [1] SEAL-O-RING  
5. 8T-4956 M [1] BOLT  
6. 8T-4223 [3] WASHER-HARD  
7. 7Y-5805 [1] CLIP  
8. 8T-4139 M [2] BOLT  
9. 8T-4244 M [2] NUT  
  M   METRIC PART
 

#SEBP20340415
 

7Y-5719: LINES GP-AUXILIARY HYDRAULIC

7Y5719 LINES GP-BOOM
2 SPEED HAMMER/SHORT
AN ATTACHMENT
c567169 SEBP2034
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-7117 [1] TUBE AS  
2. 7Y-5789 [1] TUBE AS  
3. 4J-5477 [1] SEAL-O-RING (8.61MM ID)  
4. 7Y-5778 [12] CLAMP AS-HALF  
5. 8T-4956 M [1] BOLT  
6. 8T-4223 [3] WASHER-HARD  
7. 7Y-5805 [1] CLIP  
8. 8T-4139 M [2] BOLT  
9. 8T-4244 M [2] NUT  
  M   METRIC PART
 

#SEBP20340416
 

7Y-5713: LINES GP-AUXILIARY HYDRAULIC

7Y5713 LINES GP-BOOM
HAMMER, LONG
AN ATTACHMENT
c549856 SEBP2034
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-7245 [1] TUBE AS-LH  
2. 5I-7246 [1] TUBE AS-RH  
3. 7Y-5786 [1] TUBE AS-LH  
4. 7Y-5787 [1] TUBE AS-RH  
5. 7Y-3732 [20] CLIP  
6. 8T-4183 M [16] BOLT (M12X1.75X40MM)  
7. 8T-4223 [20] WASHER-HARD  
8. 5K-9090 [4] SEAL  
9. 9S-4183 [2] PLUG  
10. 3D-2824 [2] SEAL-O-RING  
11. 5F-7207 [16] SPACER  
12. 9F-8885 [4] SPACER  
13. 8T-4194 M [4] BOLT (M12X1.75X50MM)  
14. 7I-7122 I [2] HOSE AS  
  I   SEE HOSE FABRICATION GUIDE
  M   METRIC PART
 

#SEBP20340417
 

6C-6319: LINES GP-BOOM

6C6319 LINES GP-BOOM
875343-PAGE 232
PART OF 6C6314 VALVE AR-STICK LOWERING (SHORT BOOM)
AN ATTACHMENT
c540853 SEBP2034
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-5343 Y [1] VALVE GP-CHECK & RELIEF  
2. 4J-5267 [1] SEAL (24.99MM ID)  
3. 6C-6305 [1] BLOCK  
4. 8T-4910 M [8] BOLT  
5. 6V-8724 [2] ELBOW (90 DEGREE-9/16-18THD)  
  3J-1907 [2] SEAL-O-RING (11.89MM ID)  
6. 6C-6381 [1] HOSE AS  
7. 7X-2543 M [4] BOLT  
8. 6V-9008 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING (29.74MM) ID  
9. 6C-6380 [1] HOSE AS  
10. 7T-7679 [1] PLUG-STR THREAD  
  2M-9780 [1] SEAL-O-RING (19.18MM ID)  
11. 6C-6379 [2] HOSE AS  
12. 1P-3703 [1] SEAL-RECTANGULAR  
13. 5K-9090 [7] SEAL (23.52MM) ID  
14. 6V-8397 [14] SEAL-O-RING (9.25MM ID)  
15. 6C-6393 [2] HOSE AS  
16. 8T-4183 M [2] BOLT  
17. 8T-4244 M [4] NUT  
18. 8T-4223 [10] WASHER  
19. 6C-6307 [1] BRACKET  
20. 6V-8998 [3] UNION-FACE SEAL  
  6V-9172 [3] NUT  
21. 7K-1181 [6] STRAP-CABLE  
22. 6C-6378 [1] TUBE AS  
23. 7Y-4531 [4] CLAMP-HALF  
24. 4I-6098 [1] HOSE AS  
25. 6C-6449 [2] HOSE AS  
26. 6V-8994 [6] UNION-BULKHEAD  
27. 6V-9168 [6] NUT  
28. 6C-6270 [2] BRACKET AS  
    (EACH INCL)
  6C-6268 [1] PLATE  
29. 9X-6032 M [4] BOLT-SOCKET HEAD  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP20340418
 

6C-6320: LINES GP-BOOM

6C6320 LINES GP-BOOM
875343-PAGE 232
PART OF 6C6315 VALVE AR-STICK LOWERING (LONG BOOM)
AN ATTACHMENT
c583648 SEBP2034
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-5343 Y [1] VALVE GP-CHECK & RELIEF  
2. 4J-5267 [1] SEAL (24.99MM ID)  
3. 6C-6305 [1] BLOCK  
4. 8T-4910 M [6] BOLT (M12X1.75X60MM)  
5. 6V-8724 [2] ELBOW (90 DEGREE-9/16-18THD)  
  3J-1907 [2] SEAL-O-RING (11.89MM ID)  
6. 7Y-4193 I [2] HOSE AS  
7. 7X-2543 M [4] BOLT (M10X1.50X120MM)  
8. 6V-9008 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING (29.74MM) ID  
9. 6C-6377 I [1] HOSE AS  
10. 7T-7679 [1] PLUG-STR THREAD  
  2M-9780 [1] SEAL-O-RING (19.18MM ID)  
11. 7K-1181 [6] STRAP-CABLE (4.00 IN)DIA.  
12. 1P-3703 [1] SEAL-RECTANGULAR  
13. 5K-9090 [7] SEAL (23.52MM) ID  
14. 6V-8397 [14] SEAL-O-RING (9.25MM ID)  
15. 6C-6398 I [1] HOSE AS  
16. 8T-4183 M [4] BOLT (M12X1.75X40MM)  
17. 8T-4244 M [4] NUT (M12X1.75 THD)  
18. 8T-4223 [10] WASHER-HARD (25.5MM OD)  
19. 6C-6307 [2] BRACKET  
20. 6V-8998 [3] UNION-FACE SEAL  
  6V-9172 [3] NUT (1 7/16-12 THD)  
21. 6C-6270 [1] BRACKET AS  
    (EACH INCL)
  6C-6268 [1] PLATE  
22. 7Y-4190 I [2] HOSE AS  
23. 101-7404 M [4] BOLT-HEX SOCKET  
24. 6C-6372 [1] TUBE AS  
25. 7Y-4531 [2] CLAMP-HALF  
26. 6C-6448 [1] HOSE AS  
27. 9C-2079 I [2] HOSE AS  
28. 6V-8994 [6] UNION-BULKHEAD  
29. 6V-9168 [6] NUT (11/16-16 THD)  
30. 7Y-4538 [2] CLAMP-HALF  
  I   SEE HOSE FABRICATION GUIDE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP20340419
 

6C-6321: LINES GP-BOOM

6C6321 LINES GP-BOOM
875343-PAGE 232
PART OF 6C6316 STICK LOWERING (VA BOOM)
AN ATTACHMENT
c572189 SEBP2034
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-5343 Y [1] VALVE GP-CHECK & RELIEF  
    (STICK CYL RAISE/LOWER)
2. 4J-5267 [1] SEAL (24.99MM ID)  
3. 6V-8724 [2] ELBOW (90 DEGREE-9/16-18THD)  
  3J-1907 [2] SEAL-O-RING (11.89MM ID)  
4. 6V-9008 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING (29.74MM) ID  
5. 6C-6377 [1] HOSE AS  
6. 6C-6335 [2] HOSE AS  
7. 7T-7679 [2] PLUG-STR THREAD  
  2M-9780 [1] SEAL-O-RING (19.18MM ID)  
8. 6C-6337 [1] HOSE AS  
9. 6C-6305 [1] BLOCK  
10. 8T-4910 M [4] BOLT  
11. 7X-2543 M [4] BOLT  
12. 5K-9090 [7] SEAL (23.52MM) ID  
13. 6V-8984 [1] ELBOW  
14. 6V-9172 [3] NUT  
15. 6C-6307 [2] BRACKET  
16. 6V-9168 [6] NUT  
17. 6V-8994 [4] UNION-BULKHEAD  
18. 101-7404 M [4] BOLT-HEX SOCKET  
19. 1P-3703 [1] SEAL-RECTANGULAR  
20. 6V-8397 [14] SEAL-O-RING (9.25MM ID)  
21. 6C-6466 [1] BRACKET AS  
22. 8T-4244 M [2] NUT  
23. 8T-4223 [4] WASHER-HARD  
24. 6V-8987 [2] ELBOW-45 DEGREE  
25. 6V-8991 [1] ELBOW-45 DEGREE  
26. 8T-4183 M [2] BOLT  
27. 7Y-4538 [2] CLAMP-HALF  
28. 6V-8998 [1] UNION-FACE SEAL  
29. 6C-6403 [1] TUBE AS  
30. 7K-1181 [8] STRAP-CABLE  
31. 7Y-4193 [2] HOSE AS  
32. 6C-6401 [1] HOSE AS  
33. 6C-6402 [2] HOSE AS  
34. 8T-4194 M [2] BOLT  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Boom Cylinder Lines Group
320, 320L AND 320N EXCAVATOR ATTACHMENTS
Boom Lines Group
320, 320L AND 320N EXCAVATOR ATTACHMENTS
Boom Grease Lines Group
320, 320L AND 320N EXCAVATOR ATTACHMENTS
Service Magazine

Caterpillar Parts SIS Catalog 320 L :

Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.