AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

4I-8840 CYLINDER GP-BUCKET S/N 6BL1-UP 0100 0939 PART OF 4I-7630 CYLINDER & SEAL GP-BUCKET REPLACED BY 125-1547 CYLINDER GP-BUCKET AN ATTACHMENT 312-A


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP

EXCAVATOR 312-A EXCAVATOR 6BL
 312 Excavator 6BL00001-UP (MACHINE) POWERED BY 3054 Engine SEBP2254 312-A 6BL   (1994)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-BOOM
4I-8838 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
125-1547 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
4I-8840 CYLINDER GP-BUCKET
CYLINDER GP-STICK
125-1546 CYLINDER GP-STICK
CYLINDER GP-STICK
4I-8839 CYLINDER GP-STICK
 

#SEBP22540220
 

4I-8840: CYLINDER GP-BUCKET

4I-8840 CYLINDER GP-BUCKET
S/N 6BL1-UP
0100 0939
PART OF 4I-7630 CYLINDER & SEAL GP-BUCKET
REPLACED BY 125-1547 CYLINDER GP-BUCKET
AN ATTACHMENT
i00369609 SEBP2254
4I8840 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-8911 [1] CYLINDER AS  
2. 6E-3535 [1] BUSHING  
3. 093-1605 J [1] RING  
4. 116-3390 J [1] SEAL-LIP TYPE  
5. 093-1628 J [1] RING  
6. 7I-7185 [1] PISTON  
7. 099-0700 [1] RING-RETAINING  
8. 095-1625 J [1] SEAL-O-RING  
9. 099-0699 J [1] RING-BACKUP  
10. 093-1816 [1] BUSHING  
11. 093-1482 J [1] SEAL-BUFFER (64-MM ID)  
12. 099-0600 [1] RING  
13. 093-1476 J [1] SEAL-U-CUP  
14. 096-1055 J [1] RING  
15. 6V-8467 J [1] SEAL-O-RING  
16. 099-0596 [1] HEAD  
17. 4I-7655 [1] ROD AS  
18. 6E-3535 [1] BUSHING  
19. 9X-7298 J [1] SEAL AS  
20. 7I-1018 M [1] LOCKNUT  
   
    AVAILABLE REPAIR KIT(S):
  4I-8914 [1] KIT-SEAL  
  J   PARTS MARKED J INCLUDES KIT MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP22540221
 

125-1546: CYLINDER GP-STICK

125-1546 CYLINDER GP-STICK
S/N 6BL1-UP
120MM (4.72 IN.) BORE X 1197MM (47 IN.) STROKE
PART OF 4I-7629 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i00520568 SEBP2254
1251546 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-3032 [1] CYLINDER AS  
2. 5I-3035 [1] BUSHING  
3. 103-8442 [1] RING  
4. 105-7398 [1] STOP  
5. 5I-3024 M [1] LOCKNUT  
6. 093-1604 J [1] RING  
7. 9X-3592 J [1] SEAL AS  
8. 093-1630 J [1] RING  
9. 125-1551 [1] PISTON  
10. 6I-6921 J [1] RING-SEAL  
11. 5I-3046 [1] STOP  
12. 095-1628 J [2] SEAL-O-RING  
13. 099-0681 J [3] RING-BACKUP  
14. 096-8139 [1] RING-RETAINING  
15. 114-0755 [1] BUSHING  
16. 093-1484 J [1] SEAL-BUFFER  
17. 093-1479 J [1] SEAL-U-CUP  
18. 096-1054 J [1] RING-BACKUP  
19. 099-0686 [1] HEAD  
20. 116-3387 J [1] SEAL-LIP TYPE  
21. 125-1584 [1] ROD AS  
22. 5I-3035 [1] BUSHING  
23. 095-1676 J [1] SEAL-O-RING  
24. 099-0695 [1] RING  
25. 103-8441 [1] RING-RETAINING  
26. 8T-4241 [2] RING-RETAINING (EXTERNAL)  
   
    AVAILABLE REPAIR KIT(S):
  5I-3047 J [1] KIT-SEAL  
  J   PARTS MARKED J INCLUDE KIT(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP22540222
 

4I-8839: CYLINDER GP-STICK

4I-8839 CYLINDER GP-STICK
S/N 6BL1-UP
120 MM (4.72IN) BORE X 1197MM (47.1IN) STROKE
PART OF 4I-7629 CYLINDER & SEAL GP-STICK
REPLACED BY 125-1546 CYLINDER GP-STICK
AN ATTACHMENT
i00369608 SEBP2254
4I8839 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-3032 [1] CYLINDER AS  
2. 5I-3035 [1] BUSHING  
3. 103-8442 [1] RING  
4. 105-7398 [1] STOP  
5. 5I-3024 M [1] LOCKNUT  
6. 093-1604 J [1] RING  
7. 9X-3592 J [1] SEAL AS  
8. 093-1630 J [1] RING  
9. 5I-3044 [1] PISTON  
10. 6I-6921 J [1] RING-SEAL  
11. 5I-3046 [1] STOP  
12. 095-1628 J [2] SEAL-O-RING  
13. 099-0681 J [3] RING-BACKUP  
14. 096-8139 [1] RING-RETAINING  
15. 093-1814 [1] BUSHING  
16. 093-1484 J [1] SEAL-BUFFER  
17. 093-1479 J [1] SEAL-U-CUP  
18. 096-1054 J [1] RING-BACKUP  
19. 099-0686 [1] HEAD  
20. 116-3387 J [1] SEAL-LIP TYPE  
21. 103-8447 [1] ROD AS  
22. 5I-3035 [1] BUSHING  
23. 095-1676 J [1] SEAL-O-RING  
24. 099-0695 [1] RING  
25. 103-8441 [1] RING-RETAINING  
26. 8T-4241 [2] RING-RETAINING (EXTERNAL)  
   
    AVAILABLE REPAIR KIT(S):
  5I-3047 J [1] KIT-SEAL  
  J   PARTS MARKED J INCLUDES KIT MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP22540223
 

114-8226: DRIVE GP-SWING

114-8226 DRIVE GP-SWING
S/N 6BL486-UP
PART OF 7I-7763 DRIVE GP-SWING
ALSO AN ATTACHMENT
i00488393 SEBP2254
1148226 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-7627 [1] GEAR-SUN (14-TEETH)  
2. 093-6087 [1] RING-RETAINING  
3. 108-9188 Y [1] CARRIER AS (SWING DRIVE)  
4. 114-8232 Y [1] CARRIER AS (SWING DRIVE)  
5. 093-6088 [2] SEAL-O-RING  
6. 7I-7676 [1] GEAR-RING (74-TEETH)  
7. 093-6089 [2] DOWEL  
8. 7I-7628 [1] HOUSING  
9. 7I-7625 [1] BEARING AS-ROLLER  
10. 7I-7632 B [1] SPACER (69.5-MM THK)  
  7I-7633 B [1] SPACER (69.8-MM THK)  
  7I-7634 B [1] SPACER (70.1-MM THK)  
  7I-7635 B [1] SPACER (70.4-MM THK)  
  7I-7636 B [1] SPACER (70.7-MM THK)  
11. 7I-7626 [1] BEARING AS-ROLLER  
12. 099-0235 [1] CAGE  
13. 099-0233 [1] SEAL-LIP TYPE  
14. 114-8225 [1] SHAFT-PINION  
15. 8T-4195 M [8] BOLT (M10X1.5X30-MM)  
16. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
17. 1U-8846 B SEALANT-GASKET  
18. 7I-7638 B [1] SPACER (10-MM THK)  
  7I-7639 B [1] SPACER (10.03-MM THK)  
  7I-7640 B [1] SPACER (10.05-MM THK)  
  7I-7641 B [1] SPACER (10.08-MM THK)  
  7I-7642 B [1] SPACER (10.1-MM THK)  
  7I-7643 B [1] SPACER (10.12-MM THK)  
  7I-7644 B [1] SPACER (10.15-MM THK)  
  7I-7645 B [1] SPACER (10.18-MM THK)  
  7I-7646 B [1] SPACER (10.2-MM THK)  
  7I-7647 B [1] SPACER (10.23-MM THK)  
  7I-7648 B [1] SPACER (10.25-MM THK)  
  7I-7649 B [1] SPACER (10.28-MM THK)  
19. 093-8768 [1] GEAR-SUN (22-TEETH)  
20. 114-8224 M [1] BOLT (M20X1.5-THD)  
21. 093-6098 [1] WASHER  
22. 095-0893 [1] PIN-SPRING  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP22540224
 

4I-7327: DRIVE GP-SWING

4I-7327 DRIVE GP-SWING
S/N 6BL1-UP
PART OF 102-3780 POWER TRAIN AR
i00369243 SEBP2254
4I7327 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-7762 [1] PIPE-GAUGE  
2. 094-1540 [1] GAUGE-OIL LEVEL (DIPSTICK)  
3. 7I-7764 Y [1] DRIVE GP-SWING  
4. 1B-5174 [1] PLUG-PIPE  
5. 4B-5984 [1] ELBOW  
6. 4I-7470 [1] NIPPLE-PIPE  
7. 4I-7509 [1] BREATHER AS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22540225
 

4I-7599: DRIVE GP-SWING

4I-7599 DRIVE GP-SWING
S/N 6BL379-UP
PART OF 4I-7906 DRIVE GP-SWING, 102-3780, 112-4483 POWER TRAIN AR
ALSO AN ATTACHMENT
i00369354 SEBP2254
4I7599 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-7762 [1] PIPE-GAUGE  
2. 094-1540 [1] GAUGE-OIL LEVEL (DIPSTICK)  
3. 7I-7763 Y [1] DRIVE GP-SWING  
4. 1B-5174 [1] PLUG-PIPE  
5. 4B-5984 [1] ELBOW  
6. 4I-7470 [1] NIPPLE-PIPE  
7. 4I-7509 [1] BREATHER AS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22540226
 

4I-7906: DRIVE GP-SWING

4I-7906 DRIVE GP-SWING
S/N 6BL1-UP
AN ATTACHMENT
i00369431 SEBP2254
  For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4I-7599 Y [1] DRIVE GP-SWING  
  5I-3168 Y [1] LINES GP-PILOT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22540227
 

7I-7761: DRIVE GP-SWING

7I-7761 DRIVE GP-SWING
S/N 6BL1-485
PART OF 7I-7763, 7I-7764 DRIVE GP-SWING
i00405186 SEBP2254
7I7761 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-7627 [1] GEAR-SUN (14-TEETH)  
2. 093-6087 [1] RING-RETAINING  
3. 108-9188 Y [1] CARRIER AS (SWING DRIVE)  
4. 7I-7630 Y [1] CARRIER AS (SWING DRIVE)  
5. 093-6088 [2] SEAL-O-RING  
6. 7I-7676 [1] GEAR-RING (74-TEETH)  
7. 093-6089 [2] DOWEL  
8. 7I-7628 [1] HOUSING  
9. 7I-7625 [1] BEARING AS-ROLLER  
10. 7I-7632 B [1] SPACER (69.5-MM THK)  
  7I-7633 B [1] SPACER (69.8-MM THK)  
  7I-7634 B [1] SPACER (70.1-MM THK)  
  7I-7635 B [1] SPACER (70.4-MM THK)  
  7I-7636 B [1] SPACER (70.7-MM THK)  
11. 7I-7626 [1] BEARING AS-ROLLER  
12. 099-0235 [1] CAGE  
13. 099-0233 [1] SEAL-LIP TYPE  
14. 7I-7629 [1] SHAFT-PINION  
15. 8T-4195 M [8] BOLT (M10X1.5X30-MM)  
16. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
17. 1U-8846 B SEALANT-GASKET  
18. 7I-7638 B [1] SPACER (10-MM THK)  
  7I-7639 B [1] SPACER (10.03-MM THK)  
  7I-7640 B [1] SPACER (10.05-MM THK)  
  7I-7641 B [1] SPACER (10.08-MM THK)  
  7I-7642 B [1] SPACER (10.1-MM THK)  
  7I-7643 B [1] SPACER (10.12-MM THK)  
  7I-7644 B [1] SPACER (10.15-MM THK)  
  7I-7645 B [1] SPACER (10.18-MM THK)  
  7I-7646 B [1] SPACER (10.2-MM THK)  
  7I-7647 B [1] SPACER (10.23-MM THK)  
  7I-7648 B [1] SPACER (10.25-MM THK)  
  7I-7649 B [1] SPACER (10.28-MM THK)  
19. 093-8768 [1] GEAR-SUN (22-TEETH)  
20. 093-6096 M [1] BOLT (M20X2.5-THD)  
21. 093-6098 [1] WASHER  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP22540228
 

7I-7763: DRIVE GP-SWING

7I-7763 DRIVE GP-SWING
S/N 6BL379-499
PART OF 4I-7599 DRIVE GP-SWING
i00405190 SEBP2254
7I7763 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-8267 Y [1] MOTOR GP-SWING  
2. 7I-7761 Y [1] DRIVE GP-SWING  
3. 8T-5041 M [12] BOLT (M12X1.75X120-MM)  
4. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP22540229
 

7I-7763: DRIVE GP-SWING

7I-7763 DRIVE GP-SWING
S/N 6BL500-UP
PART OF 4I-7599 DRIVE GP-SWING
ALSO AN ATTACHMENT
i00405193 SEBP2254
7I7763 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 312-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-8267 Y [1] MOTOR GP-SWING  
2. 114-8226 Y [1] DRIVE GP-SWING  
3. 8T-5041 M [12] BOLT (M12X1.75X120-MM)  
4. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

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}
2011/10/17
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 312-A :

CYLINDER GP-BUCKET
125-1547 CYLINDER GP-BUCKET
CYLINDER GP-BOOM
4I-8838 CYLINDER GP-BOOM
CYLINDER GP-BOOM
125-1545 CYLINDER GP-BOOM
CYLINDER & SEAL GP-STICK
4I-7629 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
4I-7629 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-BUCKET
4I-7630 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
4I-7630 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BOOM
4I-7628 CYLINDER & SEAL GP-BOOM
CYLINDER GP-STICK
125-1546 CYLINDER GP-STICK
CYLINDER GP-STICK
4I-8839 CYLINDER GP-STICK
DRIVE GP-SWING
114-8226 DRIVE GP-SWING
DRIVE GP-SWING
4I-7327 DRIVE GP-SWING
DRIVE GP-SWING
4I-7599 DRIVE GP-SWING
4I-7906 DRIVE GP-SWING
DRIVE GP-SWING
7I-7761 DRIVE GP-SWING
DRIVE GP-SWING
7I-7763 DRIVE GP-SWING
Back to top
Contacts Request list Affiliate disclosure
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.