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185-0342 CYLINDER & SEAL GP-STICK S/N MAC1-UP; PAC1-UP 140-MM (5.5-IN) BORE X 1430-MM (56.3-IN) STROKE PART OF 185-0341 CYLINDER & LINES GP-STICK AN ATTACHMENT 320C


HYDRAULIC SYSTEM
CYLINDER GP

EXCAVATOR 320C EXCAVATOR MAC
 320C U & 320C LU Excavators MAC00001-UP (MACHINE) POWERED BY 3066 Engine SEBP3601 320C MAC   (2001)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & SEAL GP-BUCKET
259-0705 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
274-2520 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
185-0342 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
204-3615 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
274-2513 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
274-2513 CYLINDER & SEAL GP-STICK
 

#SEBP36010330
 

185-0342: CYLINDER & SEAL GP-STICK

185-0342 CYLINDER & SEAL GP-STICK
S/N MAC1-UP; PAC1-UP
140-MM (5.5-IN) BORE X 1430-MM (56.3-IN) STROKE
PART OF 185-0341 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i01338394 SEBP3601
1850342 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 154-0736 J [1] SEAL-LIP TYPE  
2. 154-0738 J [1] RING-BACKUP  
3. 154-0737 J [1] SEAL-U-CUP  
4. 154-0739 J [1] SEAL-BUFFER  
5. 096-5625 [1] BUSHING  
6. 094-1931 [1] RING-RETAINING  
7. 185-0335 [1] HEAD  
8. 4I-3628 M [12] BOLT-SOCKET HEAD (M18X2.5X80-MM)  
9. 4I-3627 J [1] RING-BACKUP  
10. 095-1721 J [1] SEAL-O-RING  
11. 177-2599 [1] ROD AS  
11A. 236-6269 [1] BUSHING  
12. 177-2598 [1] CYLINDER AS  
12A. 236-6269 [1] BUSHING  
13. 4I-8869 [1] STOP  
14. 126-1876 J [1] RING-SEAL  
15. 105-2593 [1] PISTON  
16. 4I-3631 J [2] RING-BACKUP  
17. 096-1570 J [1] SEAL AS  
18. 247-8874 J [2] RING  
19. 096-1571 J [2] RING  
20. 096-5741 J [1] SHIM (0.3-MM THK)  
21. 096-6210 M [1] SETSCREW-SOCKET (M14X2X14-MM)  
22. 4B-9880 [1] BALL  
23. 177-2596 M [1] LOCKNUT-SPECIAL  
24. 096-4461 [1] RING-RETAINING  
25. 126-1879 J [1] RING-SEAL  
26. 126-1878 [1] STOP  
27. 6I-6971 [2] RING-RETAINING  
28. 177-2573 [4] SEAL-LIP TYPE  
29. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  259-0631 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP36010331
 

204-3615: CYLINDER & SEAL GP-STICK

204-3615 CYLINDER & SEAL GP-STICK
S/N MAC1-UP; PAC1-UP
PART OF 158-8992 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i01735793 SEBP3601
2043615 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 133-6904 J [1] SEAL-LIP TYPE  
2. 121-1372 J [1] RING-BACKUP  
3. 121-1371 J [1] SEAL-U-CUP  
4. 204-3623 J [1] SEAL-BUFFER  
5. 096-5625 [1] BUSHING  
6. 094-1931 [1] RING-RETAINING  
7. 185-0335 [1] HEAD  
8. 4I-3628 M [12] BOLT-SOCKET HEAD (M18X2.5X80-MM)  
9. 4I-3627 J [1] RING-BACKUP  
10. 095-1721 J [1] SEAL-O-RING  
11. 177-2599 [1] ROD AS  
11A. 163-3747 [1] BUSHING  
12. 177-2598 [1] CYLINDER AS  
12A. 163-3747 [1] BUSHING  
13. 4I-8869 [1] STOP  
14. 126-1876 J [1] RING-SEAL  
15. 105-2593 [1] PISTON  
16. 4I-3631 J [2] RING-BACKUP  
17. 096-1570 J [1] SEAL AS  
18. 247-8874 J [2] RING  
19. 096-1571 J [2] RING  
20. 096-5741 J [1] SHIM (0.3-MM THK)  
21. 096-6210 M [1] SETSCREW-SOCKET (M14X2X14-MM)  
22. 4B-9880 [1] BALL  
23. 177-2596 M [1] LOCKNUT-SPECIAL  
24. 096-4461 [1] RING-RETAINING  
25. 126-1879 J [1] RING-SEAL  
26. 126-1878 [1] STOP  
27. 6I-6971 [2] RING-RETAINING  
28. 177-2573 [4] SEAL-LIP TYPE  
29. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  259-0633 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
 

#SEBP36010332
 

274-2513: CYLINDER & SEAL GP-STICK

274-2513 CYLINDER & SEAL GP-STICK
S/N MAC1-UP; PAC1-UP
PART OF 274-2512 CYLINDER & LINES GP-STICK
Type 1
AN ATTACHMENT
i02553453 SEBP3601
2742513 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 096-0854 [4] SEAL-LIP TYPE  
3. 274-2514 Y [1] CYLINDER GP-STICK  
  Y   SEPARATE ILLUSTRATION
 

#SEBP36010333
 

274-2513: CYLINDER & SEAL GP-STICK

274-2513 CYLINDER & SEAL GP-STICK
S/N MAC1-UP; PAC1-UP
PART OF 274-2512 CYLINDER & LINES GP-STICK
Type 2
AN ATTACHMENT
i03077119 SEBP3601
2742513 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 096-0854 [4] SEAL-LIP TYPE  
3. 289-7876 CY [1] CYLINDER GP-STICK  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP36010334
 

266-8059: CYLINDER AR-HYDRAULIC

266-8059 CYLINDER AR-HYDRAULIC -COLD WEATHER, B-FAMILY
S/N MAC1-UP; PAC1-UP
AN ATTACHMENT
i02499511 SEBP3601
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  259-0690 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  259-0691 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  259-0703 Y [1] CYLINDER & LINES GP-BUCKET  
  259-0696 Y [1] CYLINDER & LINES GP-STICK  
  Y   SEPARATE ILLUSTRATION
 

#SEBP36010335
 

274-2557: CYLINDER AR-HYDRAULIC

274-2557 CYLINDER AR-HYDRAULIC -COLD WEATHER, B-FAMILY
S/N MAC1-UP; PAC1-UP
AN ATTACHMENT
i02553491 SEBP3601
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  274-2507 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  274-2508 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  274-2519 Y [1] CYLINDER & LINES GP-BUCKET  
  274-2512 Y [1] CYLINDER & LINES GP-STICK  
  Y   SEPARATE ILLUSTRATION
 

#SEBP36010336
 

274-2510: CYLINDER GP-BOOM

274-2510 CYLINDER GP-BOOM
S/N MAC1-UP; PAC1-UP
1260-MM (49.6-IN) STROKE X 120-MM (4.7-IN) BORE
PART OF 274-2509 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i02553427 SEBP3601
2742510 CYLINDER GP-BOOM Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-6786 J [1] RING-SEAL  
2. 7Y-5116 J [1] RING  
3. 7Y-5119 [1] RING-RETAINING  
4. 9X-3592 J [1] SEAL AS  
5. 087-5507 [1] STOP  
6. 087-5510 J [1] RING  
7. 126-2043 [1] HEAD  
8. 147-5835 M [1] LOCKNUT-SPECIAL  
9. 158-9062 [1] PISTON  
10. 158-9120 [1] CYLINDER AS  
10A. 236-6271 [1] BUSHING  
11. 158-9122 [1] ROD AS  
11A. 236-6268 [1] BUSHING  
12. 165-9286 J [1] SEAL-LIP TYPE  
13. 179-9674 J [1] RING  
14. 274-2494 J [1] SEAL-BUFFER  
15. 274-2497 J [1] SEAL-U-CUP  
16. 274-2500 J [1] SEAL-O-RING  
17. 114-0756 [1] BUSHING  
18. 158-9063 J [2] RING  
19. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  274-2511 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP36010337
 

289-7875: CYLINDER GP-BOOM

289-7875 CYLINDER GP-BOOM
S/N MAC1-UP; PAC1-UP
120-MM (4.7-IN) BORE X 1260-MM (49.6-IN) STROKE
PART OF 274-2509 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i03028382 SEBP3601
2897875 CYLINDER GP-BOOM Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-5116 J [1] RING  
2. 7Y-5119 [1] RING-RETAINING  
3. 9X-3592 J [1] SEAL AS  
4. 087-5507 [1] STOP  
5. 126-2043 [1] HEAD  
6. 147-5835 M [1] LOCKNUT-SPECIAL  
7. 158-9062 [1] PISTON  
8. 158-9120 [1] CYLINDER AS  
8A. 236-6271 [1] BUSHING  
9. 165-9286 J [1] SEAL-LIP TYPE  
10. 179-9674 J [1] RING  
11. 247-8789 J [1] RING-SEAL  
12. 274-2494 J [1] SEAL-BUFFER  
13. 274-2497 J [1] SEAL-U-CUP  
14. 274-2500 J [1] SEAL-O-RING  
15. 289-7867 [1] ROD AS-HYDRAULIC CYLINDER  
15A. 236-6268 [1] BUSHING  
16. 087-5510 J [1] RING  
17. 114-0756 [1] BUSHING  
18. 158-9063 J [2] RING  
19. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  289-7873 [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP36010338
 

274-2521: CYLINDER GP-BUCKET

274-2521 CYLINDER GP-BUCKET
S/N MAC1-UP; PAC1-UP
1030-MM (40.5-IN) STROKE X 120-MM (4.7-IN) BORE
PART OF 274-2520 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i02553467 SEBP3601
2742521 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-5116 J [1] RING  
2. 7Y-5119 [1] RING-RETAINING  
3. 9X-3592 J [1] SEAL AS  
4. 087-5510 J [1] RING  
5. 126-2043 [1] HEAD  
6. 147-5835 M [1] LOCKNUT-SPECIAL  
7. 158-9062 [1] PISTON  
8. 165-9231 [1] CYLINDER AS  
8A. 236-6270 [1] BUSHING  
9. 165-9233 [1] ROD AS  
9A. 240-2914 [1] BUSHING  
10. 165-9286 J [1] SEAL-LIP TYPE  
11. 179-9674 J [1] RING  
12. 274-2494 J [1] SEAL-BUFFER  
13. 274-2497 J [1] SEAL-U-CUP  
14. 274-2500 J [1] SEAL-O-RING  
15. 114-0756 [1] BUSHING  
16. 158-9063 J [2] RING  
17. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  274-2511 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP36010339
 

172-8402: CYLINDER GP-COUPLER

172-8402 CYLINDER GP-COUPLER
S/N MAC1-UP; PAC1-UP
70-MM (2.8-IN) BORE X 145-MM (5.7-IN) STROKE
PART OF 235-0723 COUPLER GP-QUICK
AN ATTACHMENT
i02549860 SEBP3601
1728402 CYLINDER GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 172-8406 [1] VALVE GP-CHECK (HYD CYLINDER, QUICK COUPLER)  
1A. 2U-5338 [1] SEAL-O-RING  
1B. 107-7640 [1] SEAL-O-RING  
1C. 9W-3340 [1] SEAL-O-RING  
2. 091-5928 [2] FITTING-GREASE  
   
    AVAILABLE REPAIR KIT(S):
  172-8487 [1] KIT-SEAL (HYD CYLINDER, QUICK COUPLER)  
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Service Magazine
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 320C :

CYLINDER & SEAL GP-BUCKET
274-2520 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
259-0705 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
259-0698 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
259-0694 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
204-3689 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BOOM
274-2509 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BOOM
274-2509 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BOOM
204-3614 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-STICK
204-3615 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
274-2513 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
274-2513 CYLINDER & SEAL GP-STICK
266-8059 CYLINDER AR-HYDRAULIC
274-2557 CYLINDER AR-HYDRAULIC
CYLINDER GP-BOOM
274-2510 CYLINDER GP-BOOM
CYLINDER GP-BOOM
289-7875 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
274-2521 CYLINDER GP-BUCKET

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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.