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381-8971 CYLINDER & LINES GP-BUCKET S/N WGR1-UP PART OF 283-9011 LINKAGE AR-BUCKET AN ATTACHMENT 318D2 L


HYDRAULIC SYSTEM
CYLINDER GP

EXCAVATOR 318D2 L EXCAVATOR WGR
 318D2 L Excavator WGR00001-UP (MACHINE) POWERED BY 3054C Engine SEBP6238 318D2 L WGR   (2012)

HYDRAULIC SYSTEM

CYLINDER GP
381-8968 CYLINDER & LINES GP-BOOM
381-8969 CYLINDER & LINES GP-BOOM
381-8971 CYLINDER & LINES GP-BUCKET
289-8101 CYLINDER & LINES GP-STICK
381-8970 CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-BOOM
289-8092 CYLINDER & SEAL GP-BOOM
 

#SEBP62380280
 

381-8971: CYLINDER & LINES GP-BUCKET

381-8971 CYLINDER & LINES GP-BUCKET
S/N WGR1-UP
PART OF 283-9011 LINKAGE AR-BUCKET
AN ATTACHMENT
i04888127 SEBP6238
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Parts for your 318D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  385-2917 Y [1] CYLINDER & SEAL GP-BUCKET  
  385-2916 Y [1] LINES GP-BUCKET CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP62380281
 

289-8101: CYLINDER & LINES GP-STICK

289-8101 CYLINDER & LINES GP-STICK
S/N WGR1-UP
PART OF 283-9001 BOOM AR-1 PIECE LONG
AN ATTACHMENT
i03087026 SEBP6238
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Parts for your 318D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  322-8745 Y [1] CYLINDER & SEAL GP-STICK  
  320-0199 Y [1] LINES GP-STICK CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP62380282
 

381-8970: CYLINDER & LINES GP-STICK

381-8970 CYLINDER & LINES GP-STICK
S/N WGR1-UP
PART OF 283-9001 BOOM AR-1 PIECE LONG
AN ATTACHMENT
i07418060 SEBP6238
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Parts for your 318D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  385-2915 Y [1] CYLINDER & SEAL GP-STICK  
    -OR-
  539-7995 Y [1] CYLINDER & SEAL GP-STICK  
  385-2914 Y [1] LINES GP-STICK CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP62380283
 

289-8092: CYLINDER & SEAL GP-BOOM

289-8092 CYLINDER & SEAL GP-BOOM
S/N WGR1-UP
PART OF 289-8090, 289-8091 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
i02793517 SEBP6238
2898092 CYLINDER & SEAL GP-BOOM Parts scheme
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Parts for your 318D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 235-7679 [2] SEAL-LIP TYPE  
3. 289-8093 Y [1] CYLINDER GP-BOOM  
4. 166-1494 [2] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP62380284
 

385-2913: CYLINDER & SEAL GP-BOOM

385-2913 CYLINDER & SEAL GP-BOOM
S/N WGR1-UP
110-MM (4.3-IN) BORE X 1193-MM (46.7-IN) STROKE
PART OF 381-8968, 381-8969 CYLINDER & LINES GP-BOOM
Type 1
AN ATTACHMENT
i04935331 SEBP6238
3852913 CYLINDER & SEAL GP-BOOM Parts scheme
  For full view, you need register

Parts for your 318D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 385-2860 [1] CYLINDER AS-BOOM  
1A. 228-5614 [1] BUSHING  
2. 385-2861 [1] ROD AS  
2A. 240-2913 [1] BUSHING  
3. 385-2895 [1] HEAD  
4. 385-2899 [1] RING-RETAINING  
5. 385-2900 [1] BUSHING  
6. 418-9042 [1] STOP  
7. 385-2889 [1] PISTON  
8. 385-2905 [1] RING-SNAP  
9. 385-2890 [1] BALL  
10. 385-2891 [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
11. 095-0703 M [12] BOLT-SOCKET HEAD (M16X2X75-MM)  
12. 235-7679 [2] SEAL-LIP TYPE  
13. 385-2888 [1] WASHER  
14. 166-1494 [2] SEAL-LIP TYPE  
15. 385-2901 [1] LOCKNUT-SPECIAL  
16. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  385-2908 [1] KIT-SEAL (BOOM CYLINDER)  
    (INCLUDES SEALS & RINGS)
  M   METRIC PART
 

#SEBP62380285
 

385-2913: CYLINDER & SEAL GP-BOOM

385-2913 CYLINDER & SEAL GP-BOOM
S/N WGR1-UP
110-MM (4.3-IN) BORE X 1193-MM (46.7-IN) STROKE
PART OF 381-8968, 381-8969 CYLINDER & LINES GP-BOOM
Type 2
AN ATTACHMENT
i05291409 SEBP6238
3852913 CYLINDER & SEAL GP-BOOM Parts scheme
  For full view, you need register

Parts for your 318D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 385-2860 [1] CYLINDER AS-BOOM  
1A. 228-5614 [1] BUSHING  
2. 385-2861 [1] ROD AS  
2A. 240-2913 [1] BUSHING  
3. 385-2895 [1] HEAD  
4. 385-2899 [1] RING-RETAINING  
5. 385-2900 [1] BUSHING  
6. 422-9140 [1] STOP  
7. 385-2889 [1] PISTON  
8. 385-2905 [1] RING-SNAP  
9. 385-2922 C [1] BALL  
10. 422-9120 C [1] SETSCREW-HEX SOCKET  
11. 095-0703 M [12] BOLT-SOCKET HEAD (M16X2X75-MM)  
12. 235-7679 [2] SEAL-LIP TYPE  
13. 385-2888 [1] WASHER  
14. 166-1494 [2] SEAL-LIP TYPE  
15. 385-2901 [1] LOCKNUT-SPECIAL  
16. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
17. 416-1284 CJ [1] SEAL-WIPER  
18. 416-1285 CJ [1] SEAL-U-CUP  
19. 416-1287 CJ [1] SEAL-BUFFER  
20. 416-1286 CJ [1] RING-BACKUP  
21. 416-1277 CJ [1] SEAL-O-RING  
22. 416-1278 CJ [1] RING-BACKUP  
23. 416-1280 CJ [1] SEAL AS  
24. 416-1279 CJ [2] RING-WEAR  
25. 416-1282 CJ [2] RING-WEAR  
26. 416-1293 CJ [1] RING-SEAL  
   
    AVAILABLE REPAIR KIT(S):
  385-2908 CJ [1] KIT-SEAL (BOOM CYLINDER)  
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP62380286
 

385-2917: CYLINDER & SEAL GP-BUCKET

385-2917 CYLINDER & SEAL GP-BUCKET
S/N WGR1-UP
110-MM (4.3-IN) BORE X 1039-MM (40.9-IN) STROKE
PART OF 381-8971 CYLINDER & LINES GP-BUCKET
Type 1
AN ATTACHMENT
i04888132 SEBP6238
3852917 CYLINDER & SEAL GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 318D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 385-2864 [1] CYLINDER AS-BOOM  
1A. 248-7857 [1] BUSHING  
2. 385-2865 [1] ROD AS  
2A. 240-2912 [1] BUSHING  
3. 399-5122 [1] HEAD  
4. 385-2900 [1] BUSHING  
5. 385-2899 [1] RING-RETAINING  
6. 385-2905 [1] RING-SNAP  
7. [1] PISTON  
8. 385-2891 [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
9. 385-2890 [1] BALL  
10. 095-0703 M [12] BOLT-SOCKET HEAD (M16X2X75-MM)  
11. 235-7679 [2] SEAL-LIP TYPE  
12. 166-1494 [2] SEAL-LIP TYPE  
13. [1] WASHER  
14. [1] NUT-LOCKING  
15. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  385-2946 [1] KIT-SEAL (BUCKET)  
    (INCLUDES SEAL-O-RING, RING-BACK UP, RING-WEAR, SEAL-AS-PISTON, SEAL-WIPER, SEAL-U-CUP,& SEAL-BUFFER)
  M   METRIC PART
 

#SEBP62380287
 

385-2917: CYLINDER & SEAL GP-BUCKET

385-2917 CYLINDER & SEAL GP-BUCKET
S/N WGR1-UP
110-MM (4.3-IN) BORE X 1039-MM (40.9-IN) STROKE
PART OF 381-8971 CYLINDER & LINES GP-BUCKET
Type 2
AN ATTACHMENT
i05222088 SEBP6238
3852917 CYLINDER & SEAL GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 318D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 385-2864 [1] CYLINDER AS-BOOM  
1A. 248-7857 [1] BUSHING  
2. 385-2865 [1] ROD AS  
2A. 240-2912 [1] BUSHING  
3. 399-5122 [1] HEAD  
4. 385-2900 [1] BUSHING  
5. 385-2899 [1] RING-RETAINING  
6. 385-2905 [1] RING-SNAP  
7. [1] PISTON  
8. 422-9120 C [1] SETSCREW-HEX SOCKET  
9. 385-2922 C [1] BALL  
10. 095-0703 M [12] BOLT-SOCKET HEAD (M16X2X75-MM)  
11. 235-7679 [2] SEAL-LIP TYPE  
12. 166-1494 [2] SEAL-LIP TYPE  
13. [1] WASHER  
14. [1] NUT-LOCKING  
15. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
16. 416-1284 CJ [1] SEAL-WIPER  
17. 416-1285 CJ [1] SEAL-U-CUP  
18. 416-1287 CJ [1] SEAL-BUFFER  
19. 416-1286 CJ [1] RING-BACKUP  
20. 416-1277 CJ [1] SEAL-O-RING  
21. 416-1278 CJ [1] RING-BACKUP  
22. 416-1280 CJ [1] SEAL AS  
23. 416-1279 CJ [2] RING-WEAR  
24. 416-1282 CJ [2] RING-WEAR  
   
    AVAILABLE REPAIR KIT(S):
  385-2946 J KIT-SEAL (BUCKET CYLINDER)  
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP62380288
 

322-8745: CYLINDER & SEAL GP-STICK

322-8745 CYLINDER & SEAL GP-STICK
S/N WGR1-UP
PART OF 289-8101 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i03087028 SEBP6238
3228745 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 318D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 235-7679 [4] SEAL-LIP TYPE  
3. 322-8746 Y [1] CYLINDER GP-STICK  
4. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP62380289
 

385-2915: CYLINDER & SEAL GP-STICK

385-2915 CYLINDER & SEAL GP-STICK
S/N WGR1-UP
120-MM (4.7-IN) BORE X 1331-MM (52.4-IN) STROKE
PART OF 381-8970 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i04938933 SEBP6238
3852915 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 318D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 385-2862 [1] CYLINDER AS-STICK  
1A. 241-7231 [1] BUSHING  
2. 385-2863 [1] ROD AS  
2A. 241-7231 [1] BUSHING  
3. 385-2929 [1] HEAD  
4. 385-2934 [1] BUSHING  
5. 385-2933 [1] RING-RETAINING  
6. 385-2927 [1] STOP  
7. 385-2923 [1] PISTON  
8. 385-2939 [1] RING-SNAP  
9. 422-9122 [1] BALL  
10. 385-2891 [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
11. 385-2910 [1] RING-RETAINING  
12. 385-2920 [1] RING-RETAINING  
13. 385-2909 [1] STOP  
14. 095-9806 M [12] BOLT-SOCKET HEAD (M16X2X80-MM)  
15. 235-7679 [4] SEAL-LIP TYPE  
16. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
17. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
18. 416-1312 J [1] SEAL-WIPER  
19. 416-1313 J [1] SEAL-U-CUP  
20. 416-1315 J [1] SEAL-BUFFER  
21. 416-1314 J [1] RING-BACKUP  
22. 416-1288 J [1] SEAL-O-RING  
23. 416-1289 J [1] RING-BACKUP  
24. 416-1291 J [1] SEAL AS  
25. 416-1290 J [2] RING-WEAR  
26. 416-1292 J [2] RING-WEAR  
27. 416-1316 J [1] RING-SEAL  
28. 416-1294 J [1] RING-SEAL  
   
    AVAILABLE REPAIR KIT(S):
  385-2942 J [1] KIT-SEAL (STICK CYLINDER)(STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

Information:

Tool Operating Manual
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}
Reuse And Salvage Guidelines
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Caterpillar Parts SIS Catalog 318D2 L :

381-8969 CYLINDER & LINES GP-BOOM
381-8968 CYLINDER & LINES GP-BOOM
289-8091 CYLINDER & LINES GP-BOOM
289-8090 CYLINDER & LINES GP-BOOM
COUPLING GP-PUMP
344-0688 COUPLING GP-PUMP
COUPLING GP-FLEXIBLE
351-3869 COUPLING GP-FLEXIBLE
344-4407 CONTROL AR-COUPLER
383-5094 CONTROL AR-AUXILIARY
289-8101 CYLINDER & LINES GP-STICK
381-8970 CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-BOOM
289-8092 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BOOM
385-2913 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BOOM
385-2913 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
385-2917 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
385-2917 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
322-8745 CYLINDER & SEAL GP-STICK
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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.
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