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385-2828 CYLINDER & SEAL GP-BOOM S/N MJD1-UP 110-MM (4.3-IN) BORE X 1015-MM (40-IN) STROKE PART OF 385-2825, 385-2826, 393-6345, 393-6346, 422-9164 CYLINDER & LINES GP-BOOM AN ATTACHMENT 312E L


HYDRAULIC SYSTEM
CYLINDER GP

EXCAVATOR 312E L EXCAVATOR MJD
 312E L Excavator MJD00001-UP (MACHINE) POWERED BY C4.4 Engine SEBP5648 312E L MJD   (2011)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & SEAL GP-BLADE
385-2887 CYLINDER & SEAL GP-BLADE
CYLINDER & SEAL GP-BOOM
358-2095 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BOOM
385-2828 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
358-2107 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
368-7046 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
385-2834 CYLINDER & SEAL GP-BUCKET
 

#SEBP56480650
 

385-2828: CYLINDER & SEAL GP-BOOM

385-2828 CYLINDER & SEAL GP-BOOM
S/N MJD1-UP
110-MM (4.3-IN) BORE X 1015-MM (40-IN) STROKE
PART OF 385-2825, 385-2826, 393-6345, 393-6346, 422-9164 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
i04915624 SEBP5648
3852828 CYLINDER & SEAL GP-BOOM Parts scheme
  For full view, you need register

Parts for your 312E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 390-4188 [1] CYLINDER AS-BOOM  
1A. 273-6945 [1] BUSHING  
2. 390-4189 [1] ROD AS  
2A. 290-9178 [1] BUSHING  
3. 390-4190 [1] HEAD  
4. 393-7930 [1] RING-RETAINING  
5. 393-7931 [1] BUSHING  
6. 390-4193 [1] STOP  
7. 390-4194 [1] PISTON  
8. 393-7933 [1] RING-SNAP  
9. 385-2890 [1] BALL  
10. 390-4197 M [1] SETSCREW-SOCKET (M10X1.5X14-MM)  
11. 3E-6910 M [15] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
12. 166-1494 [2] SEAL-LIP TYPE  
13. 166-1492 [2] SEAL-LIP TYPE  
14. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
15. 416-1273 J [1] SEAL-WIPER  
16. 416-1274 J [1] SEAL-U-CUP  
17. 416-1276 J [1] SEAL-BUFFER  
18. 416-1275 J [1] RING-BACKUP  
19. 416-1277 J [1] SEAL-O-RING  
20. 416-1278 J [1] RING-BACKUP  
21. 416-1280 J [1] SEAL AS  
22. 416-1279 J [2] RING-WEAR  
23. 416-1282 J [2] RING-WEAR  
24. 416-1281 J [1] SEAL-RING  
   
    AVAILABLE REPAIR KIT(S):
  393-7887 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP56480651
 

358-2107: CYLINDER & SEAL GP-BUCKET

358-2107 CYLINDER & SEAL GP-BUCKET
S/N MJD1-UP
PART OF 358-2106 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
i04421592 SEBP5648
3582107 CYLINDER & SEAL GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 312E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 166-1492 [2] SEAL-LIP TYPE  
3. 358-2108 Y [1] CYLINDER GP-BUCKET  
4. 235-7679 [2] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56480652
 

368-7046: CYLINDER & SEAL GP-BUCKET

368-7046 CYLINDER & SEAL GP-BUCKET
S/N MJD1-UP
PART OF 368-7043 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
i04581749 SEBP5648
3687046 CYLINDER & SEAL GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 312E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 166-1492 [2] SEAL-LIP TYPE  
3. 368-7047 Y [1] CYLINDER GP-BUCKET  
4. 235-7679 [2] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56480653
 

385-2834: CYLINDER & SEAL GP-BUCKET

385-2834 CYLINDER & SEAL GP-BUCKET
S/N MJD1-UP
100-MM (3.9-IN) BORE X 939-MM (36.9-IN) STROKE
PART OF 385-2832 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
i05025862 SEBP5648
3852834 CYLINDER & SEAL GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 312E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 390-4219 [1] CYLINDER AS  
1A. 229-1095 [1] BUSHING  
2. 390-4220 [1] ROD AS  
2A. 248-7857 [1] BUSHING  
3. 390-4221 [1] HEAD  
4. 390-4158 [1] BUSHING  
5. 390-4157 [1] RING-RETAINING  
6. 390-4159 [1] RING-SNAP  
7. 390-4225 [1] PISTON  
8. 390-4226 [1] SETSCREW-SOCKET (M10X1.5X10-MM)  
9. 385-2890 [1] BALL  
10. 3E-6910 M [15] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
11. 166-1492 [2] SEAL-LIP TYPE  
12. 235-7679 [2] SEAL-LIP TYPE  
13. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
14. 416-1295 J [1] SEAL-WIPER  
15. 416-1296 J [1] SEAL-U-CUP  
16. 416-1298 J [1] SEAL-BUFFER  
17. 416-1297 J [1] RING-BACKUP  
18. 416-1299 J [1] SEAL-O-RING  
19. 416-1300 J [1] RING-BACKUP  
20. 416-1302 J [1] SEAL AS-PISTON  
21. 416-1301 J [2] RING-WEAR  
22. 416-1303 J [2] RING-WEAR  
   
    AVAILABLE REPAIR KIT(S):
  390-4227 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP56480654
 

358-2101: CYLINDER & SEAL GP-STICK

358-2101 CYLINDER & SEAL GP-STICK
S/N MJD1-UP
PART OF 352-9338, 358-2100 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i04527925 SEBP5648
3582101 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 312E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 166-1492 [4] SEAL-LIP TYPE  
3. 358-2102 Y [1] CYLINDER GP-STICK  
4. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56480655
 

385-2831: CYLINDER & SEAL GP-STICK

385-2831 CYLINDER & SEAL GP-STICK
S/N MJD1-UP
120-MM (4.7-IN) BORE X 1197-MM (47.1-IN) STROKE
PART OF 385-2829, 393-6350 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i04888771 SEBP5648
3852831 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 312E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 390-4202 [1] CYLINDER AS-STICK  
1A. 229-1093 [1] BUSHING  
2. 390-4203 [1] ROD AS  
2A. 229-1093 [1] BUSHING  
3. 390-4204 [1] HEAD  
4. 385-2900 [1] BUSHING  
5. 385-2899 [1] RING-RETAINING  
6. 390-4207 [1] STOP  
7. 390-4208 [1] PISTON  
8. 385-2905 [1] RING-SNAP  
9. 385-2922 [1] BALL  
10. 422-9120 [1] SETSCREW-HEX SOCKET  
11. 385-2910 [1] RING-RETAINING  
12. 385-2920 [1] RING-RETAINING  
13. 390-4215 [1] STOP  
14. 095-0703 M [12] BOLT-SOCKET HEAD (M16X2X75-MM)  
15. 166-1492 [4] SEAL-LIP TYPE  
16. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
17. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
18. 416-1284 J [1] SEAL-WIPER  
19. 416-1285 J [1] SEAL-U-CUP  
20. 416-1287 J [1] SEAL-BUFFER  
21. 416-1286 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. 416-1293 J [1] RING-SEAL  
28. 416-1294 J [1] RING-SEAL  
   
    AVAILABLE REPAIR KIT(S):
  393-7949 J KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP56480656
 

352-9332: CYLINDER AR-BOOM

352-9332 CYLINDER AR-BOOM
S/N MJD1-UP
AN ATTACHMENT
i04577631 SEBP5648
  For full view, you need register

Parts for your 312E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  352-9333 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  352-9334 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56480657
 

385-2824: CYLINDER AR-BOOM

385-2824 CYLINDER AR-BOOM
S/N MJD1-UP
PART OF 396-2653, 396-2656 OPTION AR-HYDRAULIC
AN ATTACHMENT
i05025796 SEBP5648
  For full view, you need register

Parts for your 312E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  385-2825 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  385-2826 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56480658
 

393-6344: CYLINDER AR-BOOM

393-6344 CYLINDER AR-BOOM
S/N MJD1-UP
AN ATTACHMENT
i05397341 SEBP5648
  For full view, you need register

Parts for your 312E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  393-6346 Y [1] CYLINDER & LINES GP-BOOM (RH)  
    -OR-
  422-9164 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  393-6345 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56480659
 

349-4109: CYLINDER GP-BLADE

349-4109 CYLINDER GP-BLADE -LH
S/N MJD1-UP
120-MM (4.7-IN) BORE X 202-MM (8-IN) STROKE
PART OF 349-4107 CYLINDER & SEAL GP-BLADE
AN ATTACHMENT
i04526353 SEBP5648
3494109 CYLINDER GP-BLADE Parts scheme
  For full view, you need register

Parts for your 312E L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 326-4446 [1] CYLINDER AS-HYDRAULIC  
1A. 273-6945 BUSHING  
2. 283-6083 [1] ROD AS  
2A. 273-6945 [1] BUSHING  
3. 125-1551 [1] PISTON  
4. 123-9950 [1] HEAD  
5. 326-4417 M [1] LOCKNUT (M60X2-THD)  
6. 9X-3592 J [1] SEAL AS  
7. 096-8139 [1] RING-RETAINING  
8. 099-0695 [1] RING  
9. 119-5445 J [1] RING  
10. 143-8027 J [1] RING  
11. 355-5814 J [1] SEAL-BUFFER  
12. 355-5816 J [1] SEAL-U-CUP  
13. 165-9285 J [1] SEAL-LIP TYPE  
14. 095-1628 J [1] SEAL-O-RING  
15. 095-1676 J [1] SEAL-O-RING  
16. 096-1054 J [1] RING-BACKUP  
17. 099-0681 J [1] RING-BACKUP  
18. 114-0755 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  349-4122 J [1] KIT-SEAL (BLADE CYLINDER)  
  J   KIT MARKED J INCLUDES 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}

Caterpillar Parts SIS Catalog 312E L :

CYLINDER & SEAL GP-BOOM
358-2095 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BLADE
385-2887 CYLINDER & SEAL GP-BLADE
CYLINDER & SEAL GP-BLADE
385-2887 CYLINDER & SEAL GP-BLADE
CYLINDER & SEAL GP-BLADE
385-2886 CYLINDER & SEAL GP-BLADE
CYLINDER & SEAL GP-BLADE
349-4108 CYLINDER & SEAL GP-BLADE
CYLINDER & SEAL GP-BLADE
349-4107 CYLINDER & SEAL GP-BLADE
393-6350 CYLINDER & LINES GP-STICK
385-2829 CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-BUCKET
358-2107 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
368-7046 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
385-2834 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
358-2101 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
385-2831 CYLINDER & SEAL GP-STICK
352-9332 CYLINDER AR-BOOM
385-2824 CYLINDER AR-BOOM
393-6344 CYLINDER AR-BOOM

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