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377-3351 LINES GP-PILOT -SHOVEL CRANE S/N SXE1-UP; LAK1-UP PART OF 344-4508, 344-4509 SPECIAL AR, 445-7435, 445-7441 SPECIAL AR-SHOVEL CRANE 320E




HYDRAULIC SYSTEM

LINES GP-PILOT
 

#SEBP56680780
 

377-3351: LINES GP-PILOT

377-3351 LINES GP-PILOT -SHOVEL CRANE
S/N SXE1-UP; LAK1-UP
PART OF 344-4508, 344-4509 SPECIAL AR, 445-7435, 445-7441 SPECIAL AR-SHOVEL CRANE
i04419971 SEBP5668
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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9528 [2] BAND-MARKER (PURPLE, R4)  
2. 115-8707 I [1] HOSE AS  
3. 337-2713 [1] HOSE AS  
4. 4I-9525 [2] BAND-MARKER (ORANGE, R1)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP56680781
 

341-5358: LINES GP-PUMP

341-5358 LINES GP-PUMP
S/N SXE1-UP; LAK1-UP; AWS1-UP; KLT1-UP
PART OF 341-5354, 341-5416 HYDRAULIC AR
i04401077 SEBP5668
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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-2201 [4] CLAMP-HOSE  
2. 399-7631 [1] PIPE  
3. 347-2081 [1] HOSE  
4. 399-7629 [1] PIPE  
5. 155-3624 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  9S-4182 [1] PLUG (7/16-20-THD)  
6. 5H-8624 [1] SEAL-O-RING  
7. 6D-9157 [1] SEAL-O-RING  
8. 6V-0400 [4] FLANGE-HALF  
9. 453-1259 M [4] BOLT (M16X2X40-MM)  
10. 8T-4184 M [8] BOLT (M12X1.75X45-MM)  
11. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
12. 451-2175 [8] WASHER-HARD (17.5X30X3.5-MM THK)  
13. 447-1709 M [4] BOLT (M16X2X45-MM)  
  M   METRIC PART
 

#SEBP56680782
 

346-3414: LINES GP-PUMP

346-3414 LINES GP-PUMP -MEDIUM PRESSURE
S/N SXE1-UP; LAK1-UP; AWS1-UP; KLT1-UP
PART OF 337-8479 CONTROL AR-AUXILIARY
i04398206 SEBP5668
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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-2201 [4] CLAMP-HOSE  
2. 150-4049 [1] ELBOW AS  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
  8T-4149 [1] ELBOW  
3. 266-0955 [1] FLANGE  
4. 330-2321 [1] FLANGE  
5. 348-1340 I [1] HOSE AS  
6. 348-1346 I [1] HOSE AS  
7. 348-1354 [1] HOSE  
8. 348-1372 [1] PIPE AS  
9. 363-2331 [1] SUPPORT AS  
10. 381-6064 I [1] HOSE AS  
11. 383-9276 [1] SUPPORT AS  
12. 101-7401 M [4] BOLT-SOCKET HEAD (M10X1.5X20-MM)  
13. 105-3478 M [4] BOLT-SOCKET HEAD (M10X1.5X35-MM)  
14. 148-8339 [1] CONNECTOR AS  
  6V-8716 [1] CONNECTOR (STRAIGHT)  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
15. 148-8392 [1] ELBOW AS  
  6V-9746 [1] SEAL-O-RING  
  6V-9853 [1] ELBOW  
16. 153-6237 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9004 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
17. 165-4927 [1] CONNECTOR AS  
  2T-2991 [1] CONNECTOR  
  4K-1388 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
18. 1P-3703 [1] SEAL-RECTANGULAR  
19. 1P-4578 [2] FLANGE-HALF  
20. 1P-4579 [2] FLANGE-HALF  
21. 4J-0522 [2] SEAL-O-RING  
22. 4J-0524 [1] SEAL-O-RING  
23. 5P-7466 [2] CLIP (SLOT)  
24. 5P-7467 [2] CLIP (TAB)  
25. 5P-8112 [2] GROMMET  
26. 447-1709 M [4] BOLT (M16X2X45-MM)  
27. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
28. 8T-4183 M [6] BOLT (M12X1.75X40-MM)  
29. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
30. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
31. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
33. 8T-6466 M [2] BOLT (M10X1.5X60-MM)  
34. 9M-3786 [1] SEAL-O-RING  
35. 451-2175 [4] WASHER-HARD (17.5X30X3.5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56680783
 

346-3432: LINES GP-RETURN

346-3432 LINES GP-RETURN -BOOM LOAD CONTROL
S/N SXE1-UP; LAK1-UP; AWS1-UP; KLT1-UP
PART OF 337-8495 VALVE AR-CHECK & RELIEF
i04407708 SEBP5668
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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [2] STRAP-CABLE  
2. 278-6593 I [2] HOSE AS  
3. 278-6877 [1] SUPPORT AS  
4. 307-5121 [1] GUARD  
5. 338-6971 Y [1] SENSOR GP-PRESSURE (HYDRAULIC OIL)(BOOM LOAD CONTROL)  
6. 347-6197 [1] BLOCK  
7. 348-1331 I [2] HOSE AS  
8. 372-9876 I [1] HOSE AS  
9. 148-8378 [4] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
10. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
11. 148-8435 [2] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
12. 164-5578 [1] TEE AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9175 [1] TEE (FACE SEAL)  
  6V-9746 [1] SEAL-O-RING  
  7J-9108 [1] SEAL-O-RING  
13. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
14. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
15. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP56680784
 

347-1195: LINES GP-STICK

347-1195 LINES GP-STICK
S/N SXE1-UP; LAK1-UP; AWS1-UP; KLT1-UP
PART OF 347-3373 STICK AR-HOE
FOR USE WITH 3.9-M (12.8-FT) STICK
i04416811 SEBP5668
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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 102-1120 [1] ELBOW AS  
2. 102-1279 I [1] HOSE AS  
3. 187-6696 I [1] HOSE AS  
4. 289-5690 [1] FLANGE-SPECIAL  
5. 344-4608 I [1] HOSE AS  
6. 376-6348 I [1] HOSE AS  
7. 376-6355 [1] BLOCK  
8. 1P-3702 [1] SEAL-RECTANGULAR  
9. 1P-3703 [5] SEAL-RECTANGULAR  
10. 6V-0400 [8] FLANGE-HALF  
11. 6V-9746 [2] SEAL-O-RING  
12. 7X-2549 M [4] BOLT (M12X1.75X100-MM)  
13. 7X-2550 M [4] BOLT (M12X1.75X110-MM)  
14. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
15. 8T-4179 M [4] BOLT (M12X1.75X20-MM)  
16. 8T-4182 M [4] BOLT (M10X1.5X45-MM)  
17. 8T-4184 M [12] BOLT (M12X1.75X45-MM)  
18. 8T-4223 [24] WASHER-HARD (13.5X25.5X3-MM THK)  
19. 8T-9403 [2] FLANGE-HALF  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56680785
 

347-1196: LINES GP-STICK

347-1196 LINES GP-STICK
S/N SXE1-UP; LAK1-UP; AWS1-UP; KLT1-UP
PART OF 352-6629 STICK AR-FRONT SHOVEL, 338-9893, 347-3374, 347-3375, 347-3376, 356-8173 STICK AR-HOE
FOR USE WITH 2.92-M (9.6-FT) STICK
i04411280 SEBP5668
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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-8785 I [1] HOSE AS  
2. 282-5449 I [1] HOSE AS  
3. 289-5690 [1] FLANGE-SPECIAL  
4. 1P-3702 [1] SEAL-RECTANGULAR  
5. 1P-3703 [3] SEAL-RECTANGULAR  
6. 6V-0400 [4] FLANGE-HALF  
7. 7X-2549 M [4] BOLT (M12X1.75X100-MM)  
8. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4182 M [4] BOLT (M10X1.5X45-MM)  
10. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
11. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
12. 8T-9403 [2] FLANGE-HALF  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56680786
 

347-1197: LINES GP-STICK

347-1197 LINES GP-STICK
S/N SXE1-UP; LAK1-UP; AWS1-UP; KLT1-UP
PART OF 347-3377, 347-3378 STICK AR-HOE
i04411405 SEBP5668
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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 187-6058 I [1] HOSE AS  
2. 289-5690 [1] FLANGE-SPECIAL  
3. 348-1318 I [1] HOSE AS  
4. 1P-3702 [1] SEAL-RECTANGULAR  
5. 1P-3703 [3] SEAL-RECTANGULAR  
6. 6V-0400 [4] FLANGE-HALF  
7. 7X-2549 M [4] BOLT (M12X1.75X100-MM)  
8. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4182 M [4] BOLT (M10X1.5X45-MM)  
10. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
11. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
12. 8T-9403 [2] FLANGE-HALF  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56680787
 

374-0081: LINES GP-STICK

374-0081 LINES GP-STICK -DEMOLITION
S/N SXE1-UP; LAK1-UP; AWS1-UP; KLT1-UP
PART OF 347-3381 STICK AR-HOE
i04411705 SEBP5668
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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-8785 I [1] HOSE AS  
2. 5I-4174 [1] BLOCK  
3. 376-6293 I [1] HOSE AS  
4. 1P-3702 [2] SEAL-RECTANGULAR  
5. 1P-3703 [2] SEAL-RECTANGULAR  
6. 6V-0400 [2] FLANGE-HALF  
7. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
8. 8T-4182 M [4] BOLT (M10X1.5X45-MM)  
9. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
10. 8T-4198 M [4] BOLT (M10X1.5X100-MM)  
11. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
12. 8T-9403 [4] FLANGE-HALF  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP56680788
 

242-6735: LINES GP-STICK CYLINDER

242-6735 LINES GP-STICK CYLINDER
S/N SXE1-UP; LAK1-UP; AWS1-UP; KLT1-UP
PART OF 341-2801 CYLINDER & LINES GP-STICK
i02420908 SEBP5668
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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8200 M [4] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
2. 095-1600 [1] SEAL-O-RING  
3. 247-8883 [1] TUBE AS  
4. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
5. 8T-4896 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
6. 124-1020 [1] SUPPORT  
7. 124-1019 [1] SUPPORT AS  
8. 096-4480 [1] CLAMP  
9. 8T-4910 M [1] BOLT (M12X1.75X60-MM)  
10. 8T-4223 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
 

#SEBP56680789
 

268-7257: LINES GP-STICK CYLINDER

268-7257 LINES GP-STICK CYLINDER
S/N LAK1-UP
PART OF 268-7256 CYLINDER & LINES GP-STICK
i02423489 SEBP5668
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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-4447 [1] CLAMP  
2. 124-0914 [1] SUPPORT  
3. 194-8380 [1] SUPPORT AS  
4. 227-6884 [1] TUBE AS  
5. 095-1600 [1] SEAL-O-RING  
6. 6V-8200 M [4] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
7. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
8. 8T-4223 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
9. 8T-4896 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
10. 8T-4910 M [1] BOLT (M12X1.75X60-MM)  
  M   METRIC PART
 

Information:

Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Specifications
Accumulator (Pilot)
320E and 323E Excavators Machine System Specifications
Shuttle Valve (Pilot Lines)
320E and 323E Excavators Machine System Specifications
Accumulator (Pilot)
320E and 323E Excavators Machine System Specifications
Shuttle Valve (Pilot Lines)
320E and 323E Excavators Machine System Specifications
Accumulator (Pilot)
320E and 323E Excavators Machine System Specifications
Pressure Reducing Valve (Boom Priority)
320E and 323E Excavators Machine System Specifications
Pilot Lines (Main Pump)
320E and 323E Excavators Machine System Specifications
Pilot Lines
320E and 323E Excavators Machine System Specifications
Accumulator (Pilot)
320E and 323E Excavators Machine System Specifications
Pilot Lines
320E and 323E Excavators Machine System Specifications
Pilot Lines
320E and 323E Excavators Machine System Specifications
Pilot Lines
320E and 323E Excavators Machine System Specifications
Disassembly and Assembly
Relief Valve (Pilot)
320E and 323E Excavators Machine Systems
Pilot Lines
320E and 323E Excavators Machine Systems
Pressure Reducing Valve (Boom Priority)
320E and 323E Excavators Machine Systems
Shuttle Valve (Pilot Lines)
320E and 323E Excavators Machine Systems
Service Magazine

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