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173-3503 BLOCK GP-HYDRAULIC S/N XAK1-UP PART OF 188-4140 FILTER GP-OIL ALSO AN ATTACHMENT 320D2 GC EXCAVATOR


HYDRAULIC SYSTEM
BLOCK GP
COUPLING GP
CYLINDER GP

EXCAVATOR 320D2 GC EXCAVATOR XAK
 320D2 GC Excavator XAK00001-UP (MACHINE) POWERED BY 3054C Engine SEBP7556 320D2 GC XAK   (2015)

HYDRAULIC SYSTEM

BLOCK GP
BLOCK GP-HYDRAULIC
173-3503 BLOCK GP-HYDRAULIC
 

#SEBP75560190
 

173-3503: BLOCK GP-HYDRAULIC

173-3503 BLOCK GP-HYDRAULIC
S/N XAK1-UP
PART OF 188-4140 FILTER GP-OIL
ALSO AN ATTACHMENT
i01394471 SEBP7556
1733503 BLOCK GP-HYDRAULIC Parts scheme
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Parts for your 320D2 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 204-2763 [1] BLOCK  
2. 5L-4758 [1] SEAL-O-RING  
3. 177-2619 [2] PACKING  
4. 173-3505 [1] PLATE-SLIDE  
5. 137-3631 [1] PACKING  
6. 137-3626 M [1] BOLT-SPECIAL (M6X1X23.25-MM)  
7. 173-3506 [1] PLUG AS  
8. 3J-1907 [1] SEAL-O-RING  
9. 7Y-5272 [2] PIN-SPRING  
10. 137-3628 B [1] SHIM (0.1-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP75560191
 

368-5213: COUPLING GP-FLEXIBLE

368-5213 COUPLING GP-FLEXIBLE
S/N XAK1-UP
PART OF 456-3120 COUPLING GP-PUMP
ALSO AN ATTACHMENT
i06071507 SEBP7556
3685213 COUPLING GP-FLEXIBLE Parts scheme
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Parts for your 320D2 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 339-6953 [4] INSERT-COUPLING  
2. 339-6954 [4] INSERT-COUPLING  
3. 339-6955 [1] ELEMENT-COUPLING  
4. 368-5214 [1] HUB  
5. 7Y-0466 M [2] SETSCREW-SOCKET (M16X2X22-MM)  
6. 7Y-0467 M [4] BOLT-SOCKET HEAD (M18X2.5X55-MM)  
7. 7Y-0468 [8] PIN-SPRING  
  M   METRIC PART
 

#SEBP75560192
 

456-3120: COUPLING GP-PUMP

456-3120 COUPLING GP-PUMP
S/N XAK1-UP
PART OF 455-5638 PUMP & MTG GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT
i06071410 SEBP7556
4563120 COUPLING GP-PUMP Parts scheme
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Parts for your 320D2 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 368-5213 Y [1] COUPLING GP-FLEXIBLE  
2. 458-8848 M [4] BOLT-SOCKET HEAD (M18X2.5X60-MM)  
3. 7Y-0468 [4] PIN-SPRING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP75560193
 

341-2788: CYLINDER & LINES GP-BOOM

341-2788 CYLINDER & LINES GP-BOOM -LH
S/N XAK1-UP
PART OF 415-1399 BOOM AR-1 PIECE LONG
AN ATTACHMENT
i05260936 SEBP7556
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Parts for your 320D2 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  341-2790 Y [1] CYLINDER & SEAL GP-BOOM  
  242-6732 Y [1] LINES GP-BOOM CYLINDER (LH)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP75560194
 

341-2789: CYLINDER & LINES GP-BOOM

341-2789 CYLINDER & LINES GP-BOOM -RH
S/N XAK1-UP
PART OF 415-1399 BOOM AR-1 PIECE LONG
AN ATTACHMENT
i05260938 SEBP7556
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Parts for your 320D2 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  341-2790 Y [1] CYLINDER & SEAL GP-BOOM  
  242-6737 Y [1] LINES GP-BOOM CYLINDER (RH)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP75560195
 

341-2813: CYLINDER & LINES GP-BUCKET

341-2813 CYLINDER & LINES GP-BUCKET
S/N XAK1-UP
PART OF 416-1009 LINKAGE AR-BUCKET
AN ATTACHMENT
i05261225 SEBP7556
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Parts for your 320D2 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  341-2814 Y [1] CYLINDER & SEAL GP-BUCKET  
  369-9677 Y [1] LINES GP-BUCKET CYLINDER  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP75560196
 

341-2801: CYLINDER & LINES GP-STICK

341-2801 CYLINDER & LINES GP-STICK
S/N XAK1-UP
PART OF 415-1399 BOOM AR-1 PIECE LONG
AN ATTACHMENT
i05261175 SEBP7556
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Parts for your 320D2 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  341-2802 Y [1] CYLINDER & SEAL GP-STICK  
  242-6735 Y [1] LINES GP-STICK CYLINDER  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP75560197
 

341-2790: CYLINDER & SEAL GP-BOOM

341-2790 CYLINDER & SEAL GP-BOOM
S/N XAK1-UP
120-MM (4.7-IN) BORE X 1260-MM (49.6-IN) STROKE
PART OF 341-2788, 341-2789 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
i05261101 SEBP7556
3412790 CYLINDER & SEAL GP-BOOM Parts scheme
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Parts for your 320D2 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 352-1096 [1] CYLINDER AS-BOOM  
1A. 357-5717 [1] BUSHING  
2. 352-1102 [1] ROD AS  
2A. 240-2913 [1] BUSHING  
3. 185-0334 [1] HEAD  
4. 095-1717 J [1] SEAL-O-RING  
5. 096-3964 J [1] RING-BACKUP  
6. 094-0747 [1] RING-RETAINING  
7. 096-4402 [1] BUSHING  
8. 350-0952 J [1] SEAL-BUFFER  
9. 350-0957 J [1] SEAL-U-CUP  
10. 096-1568 J [1] RING-BACKUP  
11. 121-1611 J [1] SEAL-LIP TYPE  
12. 126-1935 J [1] RING-SEAL  
13. 4I-8864 [1] STOP  
14. 247-8864 [1] PISTON  
15. 086-0255 J [2] RING  
16. 247-8865 J [2] RING  
17. 096-7803 J [1] SEAL AS  
18. 4I-3615 J [2] RING-BACKUP  
19. 3D-2891 [1] BALL  
20. 096-3216 M [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
21. 8T-1447 M [12] BOLT-SOCKET HEAD (M16X2X70-MM)  
22. 166-1494 [4] SEAL-LIP TYPE  
23. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  350-0962 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP75560198
 

341-2814: CYLINDER & SEAL GP-BUCKET

341-2814 CYLINDER & SEAL GP-BUCKET
S/N XAK1-UP
120-MM (4.7-IN) BORE X 1104-MM (43.5-IN) STROKE
PART OF 341-2813 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
i05261226 SEBP7556
3412814 CYLINDER & SEAL GP-BUCKET Parts scheme
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Parts for your 320D2 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 352-1100 [1] CYLINDER AS-HYDRAULIC  
1A. 357-5712 [1] BUSHING  
2. 352-1106 [1] ROD AS-HYDRAULIC CYLINDER  
2A. 241-7382 [1] BUSHING  
3. 177-2611 [1] HEAD  
4. 095-1717 J [1] SEAL-O-RING  
5. 096-3964 J [1] RING-BACKUP  
6. 096-4402 [1] BUSHING  
7. 094-0747 [1] RING-RETAINING  
8. 350-0952 J [1] SEAL-BUFFER  
9. 350-0957 J [1] SEAL-U-CUP  
10. 096-1568 J [1] RING-BACKUP  
11. 121-1611 J [1] SEAL-LIP TYPE  
12. 247-8885 [1] PISTON  
13. 086-0255 J [2] RING  
14. 247-8865 J [2] RING  
15. 096-7803 J [1] SEAL AS  
16. 4I-3615 J [2] RING-BACKUP  
17. 096-3216 M [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
18. 3D-2891 [1] BALL  
19. 8T-1447 M [12] BOLT-SOCKET HEAD (M16X2X70-MM)  
20. 166-1494 [2] SEAL-LIP TYPE  
21. 235-7679 [2] SEAL-LIP TYPE  
22. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  350-0967 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP75560199
 

341-2802: CYLINDER & SEAL GP-STICK

341-2802 CYLINDER & SEAL GP-STICK
S/N XAK1-UP
140-MM (5.5-IN) BORE X 1504-MM (59.2-IN) STROKE
PART OF 341-2801 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i05261184 SEBP7556
3412802 CYLINDER & SEAL GP-STICK Parts scheme
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Parts for your 320D2 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 352-1098 [1] CYLINDER AS-STICK  
1A. 357-5711 [2] BUSHING  
2. 352-1104 [1] ROD AS  
2A. 240-2914 [2] BUSHING  
3. 188-4181 [1] HEAD  
4. 095-1721 J [1] SEAL-O-RING  
5. 4I-3627 J [1] RING-BACKUP  
6. 096-5625 [1] BUSHING  
7. 094-1931 [1] RING-RETAINING  
8. 350-0955 J [1] SEAL-BUFFER  
9. 350-0960 J [1] SEAL-U-CUP  
10. 121-1372 J [1] RING-BACKUP  
11. 133-6904 J [1] SEAL-LIP TYPE  
12. 126-1876 J [1] RING-SEAL  
13. 378-1556 [1] STOP  
14. 247-8873 [1] PISTON  
15. 096-1571 J [2] RING  
16. 247-8874 J [2] RING  
17. 096-1570 J [1] SEAL AS  
18. 4I-3631 J [2] RING-BACKUP  
19. 4B-9880 [1] BALL  
20. 096-6210 M [1] SETSCREW-SOCKET (M14X2X14-MM)  
21. 085-8605 [1] RING-RETAINING  
22. 194-8359 J [1] RING-SEAL  
23. 085-8604 [2] RING-RETAINING  
24. 121-1549 [1] STOP  
25. 4I-3628 M [12] BOLT-SOCKET HEAD (M18X2.5X80-MM)  
26. 166-1494 [4] SEAL-LIP TYPE  
27. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  350-0970 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

Information:

Caterpillar Parts SIS Catalog 320D2 GC :

ACCUMULATOR GP-HYDRAULIC
5I-8416 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
4I-1536 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
227-8807 ACCUMULATOR GP-HYDRAULIC
164-6981 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
145-5106 ACCUMULATOR GP-HYDRAULIC
087-4456 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
087-4454 ACCUMULATOR GP-HYDRAULIC
460-0125 TRACK GP
COUPLING GP-FLEXIBLE
368-5213 COUPLING GP-FLEXIBLE
COUPLING GP-PUMP
456-3120 COUPLING GP-PUMP
341-2788 CYLINDER & LINES GP-BOOM
341-2789 CYLINDER & LINES GP-BOOM
341-2813 CYLINDER & LINES GP-BUCKET
341-2801 CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-BOOM
341-2790 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
341-2814 CYLINDER & SEAL GP-BUCKET
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