HYDRAULIC SYSTEM
CYLINDER GPHYDRAULIC SYSTEM
CYLINDER GP#SEBP49470520
326-4450: CYLINDER & SEAL GP-BLADE
326-4450 CYLINDER & SEAL GP-BLADE -RH
S/N CLA1-UP
PART OF 326-4449 CYLINDER & LINES GP-BLADE
AN ATTACHMENT
S/N CLA1-UP
PART OF 326-4449 CYLINDER & LINES GP-BLADE
AN ATTACHMENT
Parts for your 311D LRR EXCAVATOR:
CATERPILLAR SIS#SEBP49470521
385-2886: CYLINDER & SEAL GP-BLADE
385-2886 CYLINDER & SEAL GP-BLADE -LH
S/N CLA1-UP
120-MM (4.7-IN) BORE X 202-MM (8-IN) STROKE
PART OF 385-2838 CYLINDER & LINES GP-BLADE
AN ATTACHMENT
S/N CLA1-UP
120-MM (4.7-IN) BORE X 202-MM (8-IN) STROKE
PART OF 385-2838 CYLINDER & LINES GP-BLADE
AN ATTACHMENT
Parts for your 311D LRR EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 393-7945 | [1] | CYLINDER AS | |
| 1A. | 273-6945 | [1] | BUSHING | |
| 2. | 393-7947 | [1] | ROD AS | |
| 2A. | 273-6945 | [1] | BUSHING | |
| 3. | 393-7875 | [1] | HEAD | |
| 4. | 385-2900 | [1] | BUSHING | |
| 5. | 385-2899 | [1] | RING-RETAINING | |
| 6. | 385-2905 | [1] | RING-SNAP | |
| 7. | 393-7879 | [1] | PISTON | |
| 8. | 393-7882 | [1] | SETSCREW-SOCKET | |
| 9. | 393-7881 | [1] | BALL | |
| 10. | 166-1492 | [4] | SEAL-LIP TYPE | |
| 11. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 12. | 416-1306 J | [1] | SEAL-WIPER | |
| 13. | 416-1285 J | [1] | SEAL-U-CUP | |
| 14. | 416-1287 J | [1] | SEAL-BUFFER | |
| 15. | 416-1286 J | [1] | RING-BACKUP | |
| 16. | 416-1288 J | [1] | SEAL-O-RING | |
| 17. | 416-1307 J | [1] | RING-BACKUP | |
| 18. | 416-1311 J | [1] | SEAL-O-RING | |
| 19. | 416-1309 J | [1] | SEAL AS-PISTON | |
| 20. | 416-1308 J | [2] | RING-WEAR | |
| 21. | 416-1310 J | [2] | RING-WEAR | |
| 22. | 422-9123 J | [1] | SEAL-O-RING | |
| 23. | 422-9124 J | [2] | RING-BACKUP | |
| 24. | 3B-8485 | [1] | ELBOW | |
| AVAILABLE REPAIR KIT(S): | ||||
| 393-7948 J | [1] | KIT-SEAL (BLADE CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
#SEBP49470522
385-2887: CYLINDER & SEAL GP-BLADE
385-2887 CYLINDER & SEAL GP-BLADE -RH
S/N CLA1-UP
120-MM (4.7-IN) BORE X 202-MM (8-IN) STROKE
PART OF 385-2840 CYLINDER & LINES GP-BLADE
Type 1
AN ATTACHMENT
S/N CLA1-UP
120-MM (4.7-IN) BORE X 202-MM (8-IN) STROKE
PART OF 385-2840 CYLINDER & LINES GP-BLADE
Type 1
AN ATTACHMENT
Parts for your 311D LRR EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 393-7946 | [1] | CYLINDER AS | |
| 1A. | 273-6945 | [1] | BUSHING | |
| 2. | 393-7947 | [1] | ROD AS | |
| 2A. | 273-6945 | [1] | BUSHING | |
| 3. | 393-7875 | [1] | HEAD | |
| 4. | 385-2900 | [1] | BUSHING | |
| 5. | 385-2899 | [1] | RING-RETAINING | |
| 6. | 385-2905 | [1] | RING-SNAP | |
| 7. | 393-7879 | [1] | PISTON | |
| 8. | 393-7882 | [1] | SETSCREW-SOCKET | |
| 9. | 393-7881 | [1] | BALL | |
| 10. | 166-1492 | [4] | SEAL-LIP TYPE | |
| 11. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 393-7948 | [1] | KIT-SEAL (BLADE CYLINDER) | ||
| (INCLUDES SEALS,RINGS & PISTONS) | ||||
#SEBP49470523
385-2887: CYLINDER & SEAL GP-BLADE
385-2887 CYLINDER & SEAL GP-BLADE -RH
S/N CLA1-UP
120-MM (4.7-IN) BORE X 202-MM (8-IN) STROKE
PART OF 385-2840 CYLINDER & LINES GP-BLADE
Type 2
AN ATTACHMENT
S/N CLA1-UP
120-MM (4.7-IN) BORE X 202-MM (8-IN) STROKE
PART OF 385-2840 CYLINDER & LINES GP-BLADE
Type 2
AN ATTACHMENT
Parts for your 311D LRR EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 393-7946 | [1] | CYLINDER AS | |
| 1A. | 273-6945 | [1] | BUSHING | |
| 2. | 393-7947 | [1] | ROD AS | |
| 2A. | 273-6945 | [1] | BUSHING | |
| 3. | 393-7875 | [1] | HEAD | |
| 4. | 385-2900 | [1] | BUSHING | |
| 5. | 385-2899 | [1] | RING-RETAINING | |
| 6. | 385-2905 | [1] | RING-SNAP | |
| 7. | 393-7879 | [1] | PISTON | |
| 8. | 393-7882 | [1] | SETSCREW-SOCKET | |
| 9. | 393-7881 C | [1] | BALL | |
| 10. | 166-1492 | [4] | SEAL-LIP TYPE | |
| 11. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 12. | 416-1306 J | [1] | SEAL-WIPER | |
| 13. | 416-1285 J | [1] | SEAL-U-CUP | |
| 14. | 416-1287 J | [1] | SEAL-BUFFER | |
| 15. | 416-1286 J | [1] | RING-BACKUP | |
| 16. | 416-1288 J | [1] | SEAL-O-RING | |
| 17. | 416-1307 J | [1] | RING-BACKUP | |
| 18. | 416-1311 J | [1] | SEAL-O-RING | |
| 19. | 416-1309 J | [1] | SEAL AS-PISTON | |
| 20. | 416-1308 J | [2] | RING-WEAR | |
| 21. | 416-1310 J | [2] | RING-WEAR | |
| 22. | 422-9123 J | [1] | SEAL-O-RING | |
| 23. | 422-9124 J | [2] | RING-BACKUP | |
| 24. | 3B-8485 | [1] | ELBOW | |
| AVAILABLE REPAIR KIT(S): | ||||
| 393-7948 J | [1] | KIT-SEAL (BLADE CYLINDER) | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
#SEBP49470524
283-6175: CYLINDER & SEAL GP-BOOM
283-6175 CYLINDER & SEAL GP-BOOM
S/N CLA1-UP
PART OF 283-6173, 283-6174 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
S/N CLA1-UP
PART OF 283-6173, 283-6174 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
Parts for your 311D LRR EXCAVATOR:
CATERPILLAR SIS#SEBP49470525
385-2856: CYLINDER & SEAL GP-BOOM
385-2856 CYLINDER & SEAL GP-BOOM
S/N CLA1-UP
PART OF 385-2852, 385-2853 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
S/N CLA1-UP
PART OF 385-2852, 385-2853 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
Parts for your 311D LRR EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 385-2881 | [1] | CYLINDER AS-BOOM | |
| 1A. | 273-6945 | [1] | BUSHING | |
| 2. | 385-2882 | [1] | ROD AS | |
| 2A. | 290-9178 | [1] | BUSHING | |
| 3. | [1] | HEAD | ||
| 4. | 390-4157 | [1] | RING-RETAINING | |
| 5. | 390-4158 | [1] | BUSHING | |
| 6. | [1] | STOP | ||
| 7. | [1] | PISTON | ||
| 8. | 390-4159 | [1] | RING-SNAP | |
| 9. | 385-2890 | [1] | BALL | |
| 10. | 390-4226 | [1] | SETSCREW-SOCKET (M10X1.5X10-MM) | |
| 11. | 3E-6910 M | [15] | BOLT-SOCKET HEAD (M12X1.75X70-MM) | |
| 12. | 166-1492 | [2] | SEAL-LIP TYPE | |
| 13. | 166-1494 | [2] | SEAL-LIP TYPE | |
| 14. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 15. | 416-1295 J | [1] | SEAL-WIPER | |
| 16. | 416-1296 J | [1] | SEAL-U-CUP | |
| 17. | 416-1298 J | [1] | SEAL-BUFFER | |
| 18. | 416-1297 J | [1] | RING-BACKUP | |
| 19. | 416-1299 J | [1] | SEAL-O-RING | |
| 20. | 416-1300 J | [1] | RING-BACKUP | |
| 21. | 416-1302 J | [1] | SEAL AS-PISTON | |
| 22. | 416-1301 J | [2] | RING-WEAR | |
| 23. | 416-1303 J | [2] | RING-WEAR | |
| 24. | 416-1305 J | [1] | RING-SEAL | |
| AVAILABLE REPAIR KIT(S): | ||||
| 393-7919 J | [1] | KIT-SEAL (CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP49470526
289-7698: CYLINDER & SEAL GP-BUCKET
289-7698 CYLINDER & SEAL GP-BUCKET
S/N CLA1-UP
PART OF 289-7697 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
S/N CLA1-UP
PART OF 289-7697 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
Parts for your 311D LRR EXCAVATOR:
CATERPILLAR SIS#SEBP49470527
289-8085: CYLINDER & SEAL GP-BUCKET
289-8085 CYLINDER & SEAL GP-BUCKET
S/N CLA1-UP
PART OF 289-8084 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
S/N CLA1-UP
PART OF 289-8084 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
Parts for your 311D LRR EXCAVATOR:
CATERPILLAR SIS#SEBP49470528
310-1790: CYLINDER & SEAL GP-BUCKET
310-1790 CYLINDER & SEAL GP-BUCKET
S/N CLA1-UP
PART OF 310-1789 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
S/N CLA1-UP
PART OF 310-1789 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
Parts for your 311D LRR EXCAVATOR:
CATERPILLAR SIS#SEBP49470529
385-2834: CYLINDER & SEAL GP-BUCKET
385-2834 CYLINDER & SEAL GP-BUCKET
S/N CLA1-UP
100-MM (3.9-IN) BORE X 939-MM (36.9-IN) STROKE
PART OF 385-2832 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
S/N CLA1-UP
100-MM (3.9-IN) BORE X 939-MM (36.9-IN) STROKE
PART OF 385-2832 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
Parts for your 311D LRR 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 | |||
Information:
HYDRAULIC SYSTEM
CYLINDER GP
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Retrofitting Boom Lowering Control Valve/Stick Lowering Control Valve on 311D Excavators {1408, 5057, 5059, 5456, 5458, 7405, 7557}
Retrofitting Boom Lowering Control Valve/Stick Lowering Control Valve on 311D Excavators {1408, 5057, 5059, 5456, 5458, 7405, 7557}
Retrofitting Boom Lowering Control Valve/Stick Lowering Control Valve on 311D Excavators {1408, 5057, 5059, 5456, 5458, 7405, 7557}
Technical Information Bulletin
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}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Specifications
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}
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}
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}
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}
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 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}
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}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Systems Operation
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Contamination Control Guidelines
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Testing and Adjusting
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the
Disassembly and Assembly
Service Magazine
Service Limit of the Bushings At the Front Linkages Are Now Available on Certain Excavators {5456, 5457, 5458, 6060, 6301, 6302, 6460, 6501, 6502, 6516, 6521, 6535, 6536}
Service Limit of the Bushings At the Front Linkages Are Now Available on Certain Excavators {5456, 5457, 5458, 6060, 6301, 6302, 6460, 6501, 6502, 6516, 6521, 6535, 6536}
Service Limit of the Bushings At the Front Linkages Are Now Available on Certain Excavators {5456, 5457, 5458, 6060, 6301, 6302, 6460, 6501, 6502, 6516, 6521, 6535, 6536}
Caterpillar Parts SIS Catalog 311D LRR :
Truck sale:
$57,905 USD




