AVSPARE.COM
parts catalog

344-4172 LINES GP-COUPLER -REACH BOOM S/N TNJ1-UP; WBK1-UP PART OF 377-2773, 424-1048 OPTION AR-COUPLER AN ATTACHMENT 320E L




HYDRAULIC SYSTEM

LINES GP-COUPLER
 

#SEBP56440790
 

344-4172: LINES GP-COUPLER

344-4172 LINES GP-COUPLER -REACH BOOM
S/N TNJ1-UP; WBK1-UP
PART OF 377-2773, 424-1048 OPTION AR-COUPLER
AN ATTACHMENT
i04521271 SEBP5644
  For full view, you need register

Parts for your 320E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3V-9744 [1] SPACER  
2. 5Q-4213 [8] CLIP  
3. 247-9173 [1] TUBE AS  
4. 247-9294 [2] SUPPORT AS  
5. 352-6772 [8] CLIP AS  
6. 359-8890 [1] TUBE AS  
7. 359-8897 [1] TUBE AS  
8. 359-8901 [1] TUBE AS  
9. 374-0045 [1] TUBE AS  
10. 135-3980 [2] CLIP  
11. 5Q-4212 [4] CLIP  
12. 6V-8397 [2] SEAL-O-RING  
13. 6V-8398 [5] SEAL-O-RING  
14. 8T-4139 M [20] BOLT (M12X1.75X30-MM)  
15. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
16. 8T-4223 [26] WASHER-HARD (13.5X25.5X3-MM THK)  
17. 8T-4244 M [4] NUT (M12X1.75-THD)  
18. 8T-6868 M [2] BOLT (M12X1.75X80-MM)  
  M   METRIC PART
 

#SEBP56440791
 

345-3156: LINES GP-COUPLER

345-3156 LINES GP-COUPLER -B-LINKAGE
S/N TNJ1-UP; WBK1-UP
PART OF 351-8602 COUPLER AR-QUICK
FOR USE WITH @@@@@292-4151@@@@@
AN ATTACHMENT
i03901498 SEBP5644
  For full view, you need register

Parts for your 320E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [5] STRAP-CABLE  
2. 345-4467 [1] BRACKET AS  
3. 346-3046 I [1] HOSE AS  
4. 346-3047 I [1] HOSE AS  
5. 359-2912 I [1] HOSE AS  
6. 359-2913 I [1] HOSE AS  
7. 148-8384 [1] ELBOW AS  
  4J-5477 [2] SEAL-O-RING  
  6V-8979 [1] ELBOW  
8. 2P-1279 [1] LOCKNUT (9/16-18-THD)  
9. 6V-8397 [2] SEAL-O-RING  
10. 6V-8980 [1] ELBOW  
11. 6V-9168 [1] NUT (11/16-16-THD)  
12. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
13. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56440792
 

345-3157: LINES GP-COUPLER

345-3157 LINES GP-COUPLER -CB-LINKAGE
S/N TNJ1-UP; WBK1-UP
PART OF 349-7473 COUPLER AR-QUICK
FOR USE WITH @@@@@292-4162@@@@@
AN ATTACHMENT
i03900894 SEBP5644
  For full view, you need register

Parts for your 320E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [4] STRAP-CABLE  
2. 345-4467 [1] BRACKET AS  
3. 346-3084 I [1] HOSE AS  
4. 346-3085 I [1] HOSE AS  
5. 359-2914 I [1] HOSE AS  
6. 359-2915 I [1] HOSE AS  
7. 2P-1279 [1] LOCKNUT (9/16-18-THD)  
8. 3J-1907 [1] SEAL-O-RING  
9. 3J-7354 [1] SEAL-O-RING  
10. 4J-5477 [2] SEAL-O-RING  
11. 6V-8397 [2] SEAL-O-RING  
12. 6V-8979 [1] ELBOW  
13. 6V-8980 [1] ELBOW  
14. 6V-9168 [1] NUT (11/16-16-THD)  
15. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
16. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56440793
 

449-1136: LINES GP-COUPLER

449-1136 LINES GP-COUPLER -B-LINKAGE
S/N TNJ1-UP; WBK1-UP
PART OF 455-3910 COUPLER AR-QUICK
FOR USE WITH @@@@@388-0067@@@@@
AN ATTACHMENT
i05859708 SEBP5644
  For full view, you need register

Parts for your 320E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 345-4467 [1] BRACKET AS  
2. 346-3046 I [1] HOSE AS  
3. 346-3047 I [1] HOSE AS  
4. 448-4180 I [1] HOSE AS  
5. 448-4181 I [1] HOSE AS  
6. 148-8384 [1] ELBOW AS  
  4J-5477 [2] SEAL-O-RING  
  6V-8979 [1] ELBOW  
7. 2P-1279 [1] LOCKNUT (9/16-18-THD)  
8. 6V-8397 [2] SEAL-O-RING  
9. 6V-8980 [1] ELBOW  
10. 6V-9168 [1] NUT (11/16-16-THD)  
11. 7K-1181 [5] STRAP-CABLE  
12. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
13. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56440794
 

346-3441: LINES GP-DRAIN

346-3441 LINES GP-DRAIN -HYDRAULIC TANK
S/N TNJ1-UP; WBK1-UP
PART OF 338-9881 OIL CHANGE GP-HIGH SPEED
AN ATTACHMENT
i04528558 SEBP5644
  For full view, you need register

Parts for your 320E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 118-0166 [1] FITTING (QUICK DISCONNECT, MALE)  
2. 348-1315 [1] SUPPORT AS  
3. 350-0944 [1] BLOCK  
4. 372-9774 I [1] HOSE AS  
5. 117-8568 [1] NUT-BULKHEAD (1-7/8-12-THD)  
6. 148-8323 [1] CONNECTOR AS  
  2S-4078 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  6V-9875 [1] CONNECTOR  
7. 148-8362 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  8T-6684 [1] ELBOW  
8. 4J-5267 [1] SEAL-O-RING  
9. 5P-7468 [1] CLIP (SLOT)  
10. 5P-7469 [1] CLIP (TAB)  
11. 5P-8444 [1] GROMMET (37-MM ID)  
12. 7Y-3195 [2] GROMMET  
13. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
14. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
15. 8T-4139 M [1] BOLT (M12X1.75X30-MM)  
16. 8T-4223 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
17. 8T-5005 M [2] BOLT (M10X1.5X70-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56440795
 

448-1389: LINES GP-DRAIN

448-1389 LINES GP-DRAIN -HYDRAULIC OIL
S/N TNJ1-UP; WBK1-UP
PART OF 465-7779 OIL CHANGE GP-HIGH SPEED
AN ATTACHMENT
i05897744 SEBP5644
  For full view, you need register

Parts for your 320E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 118-0166 [1] FITTING (QUICK DISCONNECT, MALE)  
2. 348-1315 [1] SUPPORT AS  
3. 449-5735 [1] BLOCK  
4. 449-5736 I [1] HOSE AS  
5. 117-8568 [1] NUT-BULKHEAD (1-7/8-12-THD)  
6. 148-8323 [1] CONNECTOR AS  
  2S-4078 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  6V-9875 [1] CONNECTOR  
7. 148-8357 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9008 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING  
8. 4J-0525 [1] SEAL-O-RING  
9. 5P-7468 [1] CLIP (SLOT)  
10. 5P-7469 [1] CLIP (TAB)  
11. 5P-8444 [1] GROMMET (37-MM ID)  
12. 7X-2543 M [2] BOLT (M10X1.5X120-MM)  
13. 7Y-3195 [2] GROMMET  
14. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
15. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
16. 8T-4139 M [1] BOLT (M12X1.75X30-MM)  
17. 8T-4223 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56440796
 

341-5357: LINES GP-FRONT

341-5357 LINES GP-FRONT
S/N TNJ1-UP; WBK1-UP
PART OF 341-5416 HYDRAULIC AR
ALSO AN ATTACHMENT
i04401008 SEBP5644
  For full view, you need register

Parts for your 320E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 347-1148 I [1] HOSE AS  
2. 347-1166 [1] HOSE AS  
3. 356-9277 [1] HOSE AS  
4. 356-9283 [1] HOSE AS  
5. 356-9284 I [1] HOSE AS  
6. 358-7516 I [1] HOSE AS  
7. 383-9179 I [1] HOSE AS  
8. 441-6303 I [1] HOSE AS  
9. 441-6306 I [1] HOSE AS  
10. 368-0353 I [1] HOSE AS  
11. 101-7404 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
12. 148-8335 [1] CONNECTOR AS  
  5K-9090 [1] SEAL-O-RING  
  6V-8635 [1] CONNECTOR  
  7M-8485 [1] SEAL-O-RING  
13. 1P-3702 [5] SEAL-RECTANGULAR  
14. 1P-3703 [13] SEAL-RECTANGULAR  
15. 6V-0400 [16] FLANGE-HALF  
16. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
17. 8T-4182 M [12] BOLT (M10X1.5X45-MM)  
18. 8T-4184 M [28] BOLT (M12X1.75X45-MM)  
19. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
20. 8T-4223 [32] WASHER-HARD (13.5X25.5X3-MM THK)  
21. 8T-9403 [6] FLANGE-HALF  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56440797
 

346-3412: LINES GP-FRONT

346-3412 LINES GP-FRONT -MEDIUM PRESSURE
S/N TNJ1-UP; WBK1-UP
PART OF 337-8489 CONTROL AR-AUXILIARY
AN ATTACHMENT
i04398201 SEBP5644
  For full view, you need register

Parts for your 320E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-0852 [1] CAP-DUST  
2. 282-7088 I [1] HOSE AS  
3. 310-0165 [1] VALVE GP-CONTROL (MEDIUM PRESSURE, PUMP RELIEF)  
4. 347-6055 I [1] HOSE AS  
5. 359-8461 [1] SUPPORT  
6. 148-8364 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8625 [1] ELBOW  
7. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
8. 164-8908 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-0077 [1] CONNECTOR  
9. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
10. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
11. 8T-4186 M [4] BOLT (M10X1.5X40-MM)  
12. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56440798
 

346-3415: LINES GP-FRONT

346-3415 LINES GP-FRONT -1-WAY, HYD & ELEC CONT, MECH RLF
S/N TNJ1-UP; WBK1-UP
PART OF 337-8524 CONTROL AR-AUXILIARY
AN ATTACHMENT
i04422414 SEBP5644
  For full view, you need register

Parts for your 320E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 177-2653 Y [1] VALVE GP-RELIEF (LINE)  
2. 255-1693 [1] BLOCK  
3. 260-7964 [1] SPACER  
4. 337-2730 [1] BLOCK  
5. 337-2731 [1] BLOCK  
6. 347-6021 [1] SUPPORT AS  
  8T-3597 M [1] NUT-WELD (M12X1.75-THD)  
7. 356-9300 I [1] HOSE AS  
8. 358-7521 [1] SUPPORT AS  
  087-5841 [1] PLATE  
9. 359-8367 [1] SUPPORT  
10. 359-8371 [1] BLOCK  
11. 359-8372 I [1] HOSE AS  
12. 359-8481 [1] BLOCK  
13. 368-1710 [1] SUPPORT AS  
14. 374-0114 I [1] HOSE AS  
15. 099-8232 [1] SEAL-O-RING  
16. 105-3484 M [4] BOLT-SOCKET HEAD (M10X1.5X25-MM)  
17. 108-3819 M [4] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
18. 1P-3703 [5] SEAL-RECTANGULAR  
19. 1P-3705 [1] SEAL-RECTANGULAR  
20. 1P-4577 [2] FLANGE-HALF  
21. 1P-4578 [4] FLANGE-HALF  
22. 4J-0520 [1] SEAL-O-RING  
23. 4J-0522 [4] SEAL-O-RING  
24. 5P-0047 [1] COVER  
25. 5P-7470 [1] CLIP (SLOT)  
26. 5P-7471 [1] CLIP (TAB)  
27. 5P-8182 [1] GROMMET (46-MM ID)  
28. 6V-0400 [6] FLANGE-HALF  
29. 8T-4121 [18] WASHER-HARD (11X21X2.5-MM THK)  
30. 8T-4136 M [6] BOLT (M10X1.5X25-MM)  
31. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
32. 8T-4176 M [4] BOLT (M12X1.75X90-MM)  
33. 8T-4182 M [4] BOLT (M10X1.5X45-MM)  
34. 8T-4184 M [8] BOLT (M12X1.75X45-MM)  
35. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
36. 8T-4196 M [8] BOLT (M10X1.5X35-MM)  
37. 8T-4223 [33] WASHER-HARD (13.5X25.5X3-MM THK)  
38. 8T-4956 M [9] BOLT (M12X1.75X35-MM)  
39. 8T-5041 M [4] BOLT (M12X1.75X120-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP56440799
 

346-3417: LINES GP-FRONT

346-3417 LINES GP-FRONT -CMB FCTN, ELEC CONT, ELEC RLF
S/N TNJ1-UP; WBK1-UP
PART OF 337-8484 CONTROL AR-AUXILIARY
AN ATTACHMENT
i04523658 SEBP5644
  For full view, you need register

Parts for your 320E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6875 Y [1] VALVE GP-SHUTTLE  
2. 390-1478 I [1] HOSE AS  
3. 297-0265 Y [1] VALVE GP-SOLENOID & RELIEF (1-WAY, 2-WAY FLOW)  
4. 323-7942 Y [1] VALVE GP-SOLENOID & RELIEF (1-WAY, 2-WAY FLOW)  
5. 329-2709 [1] BLOCK  
6. 338-6971 Y [1] SENSOR GP-PRESSURE (HYDRAULIC OIL)(BOOM FLOAT)  
7. 347-6011 I [1] HOSE AS  
8. 347-6018 [1] SUPPORT  
9. 347-6021 [1] SUPPORT AS  
  8T-3597 M [1] NUT-WELD (M12X1.75-THD)  
10. 352-7064 [4] CAP  
11. 356-9300 I [1] HOSE AS  
12. 358-7366 I [1] HOSE AS  
13. 358-7521 [1] SUPPORT AS  
  087-5841 [1] PLATE  
14. 359-8378 I [1] HOSE AS  
15. 368-1710 [1] SUPPORT AS  
16. 374-0117 I [1] HOSE AS  
17. 105-3483 M [4] BOLT-SOCKET HEAD (M10X1.5X70-MM)  
18. 148-8310 [1] ADAPTER AS  
  3J-1907 [1] SEAL-O-RING  
  8T-0151 [1] ADAPTER  
19. 148-8353 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
20. 148-8374 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8723 [1] ELBOW  
21. 148-8378 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
22. 1P-3703 [3] SEAL-RECTANGULAR  
23. 1P-3704 [1] SEAL-RECTANGULAR  
24. 1P-4577 [2] FLANGE-HALF  
25. 1P-4578 [4] FLANGE-HALF  
26. 1P-5767 [2] FLANGE-HALF  
27. 4J-0520 [1] SEAL-O-RING  
28. 4J-0522 [4] SEAL-O-RING  
29. 5P-7462 [1] CLIP (SLOT)  
30. 5P-7463 [1] CLIP (TAB)  
31. 5P-7470 [1] CLIP (SLOT)  
32. 5P-7471 [1] CLIP (TAB)  
33. 5P-8182 [1] GROMMET (46-MM ID)  
34. 6V-0400 [6] FLANGE-HALF  
35. 6V-0683 [1] GROMMET  
36. 8T-4121 [18] WASHER-HARD (11X21X2.5-MM THK)  
37. 8T-4136 M [6] BOLT (M10X1.5X25-MM)  
38. 8T-4184 M [16] BOLT (M12X1.75X45-MM)  
39. 8T-4196 M [12] BOLT (M10X1.5X35-MM)  
40. 8T-4223 [28] WASHER-HARD (13.5X25.5X3-MM THK)  
41. 8T-4956 M [12] BOLT (M12X1.75X35-MM)  
42. 9X-2480 M [2] BOLT (M6X1X45-MM)  
43. 9X-8256 [2] WASHER (6.6X12X2-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 320E L :

Truck sale:

 
77,697 USD 
Caterpillar 320EL, Construction
- Crawler Excavators
FINNING (U.K.) LTD.
United Kingdom
96,590 USD 
Caterpillar 320EL, Construction
- Crawler Excavators
ZEPPELIN BAUMASCHINEN
Germany
94,885 USD 
Caterpillar 320EL, Construction
- Crawler Excavators
ZEPPELIN BAUMASCHINEN
Germany
123,000 USD 
Caterpillar 320EL, Construction
- Crawler Excavators
HOLT CAT
 
Caterpillar 320EL, Construction
- Crawler Excavators
BERGERAT MONNOYEUR SP. Z O.O.
Poland
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.