HYDRAULIC SYSTEM
CYLINDER GPHYDRAULIC SYSTEM
CYLINDER GP#SEBP62060480
417-2660: CYLINDER & SEAL GP-BUCKET
417-2660 CYLINDER & SEAL GP-BUCKET
S/N GKF1-UP; KLH1-UP
PART OF 369-9689 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
S/N GKF1-UP; KLH1-UP
PART OF 369-9689 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
Parts for your 349D EXCAVATOR:
CATERPILLAR SIS#SEBP62060481
225-4525: CYLINDER & SEAL GP-STICK
225-4525 CYLINDER & SEAL GP-STICK
S/N GKF1-UP; KLH1-UP
PART OF 225-4524 CYLINDER & LINES GP-STICK
Type 1
AN ATTACHMENT
S/N GKF1-UP; KLH1-UP
PART OF 225-4524 CYLINDER & LINES GP-STICK
Type 1
AN ATTACHMENT
Parts for your 349D EXCAVATOR:
CATERPILLAR SIS#SEBP62060482
225-4525: CYLINDER & SEAL GP-STICK
225-4525 CYLINDER & SEAL GP-STICK
S/N GKF1-UP; KLH1-UP
PART OF 225-4524 CYLINDER & LINES GP-STICK
Type 2
AN ATTACHMENT
S/N GKF1-UP; KLH1-UP
PART OF 225-4524 CYLINDER & LINES GP-STICK
Type 2
AN ATTACHMENT
Parts for your 349D EXCAVATOR:
CATERPILLAR SIS#SEBP62060483
274-2452: CYLINDER & SEAL GP-STICK
274-2452 CYLINDER & SEAL GP-STICK
S/N GKF1-UP; KLH1-UP
PART OF 274-2451 CYLINDER & LINES GP-STICK
AN ATTACHMENT
S/N GKF1-UP; KLH1-UP
PART OF 274-2451 CYLINDER & LINES GP-STICK
AN ATTACHMENT
Parts for your 349D EXCAVATOR:
CATERPILLAR SIS#SEBP62060484
358-8460: CYLINDER & SEAL GP-STICK
358-8460 CYLINDER & SEAL GP-STICK
S/N GKF1-UP; KLH1-UP
PART OF 358-8458 CYLINDER & LINES GP-STICK
Type 1
AN ATTACHMENT
S/N GKF1-UP; KLH1-UP
PART OF 358-8458 CYLINDER & LINES GP-STICK
Type 1
AN ATTACHMENT
Parts for your 349D EXCAVATOR:
CATERPILLAR SIS#SEBP62060485
358-8460: CYLINDER & SEAL GP-STICK
358-8460 CYLINDER & SEAL GP-STICK
S/N GKF1-UP; KLH1-UP
PART OF 358-8458 CYLINDER & LINES GP-STICK
Type 2
AN ATTACHMENT
S/N GKF1-UP; KLH1-UP
PART OF 358-8458 CYLINDER & LINES GP-STICK
Type 2
AN ATTACHMENT
Parts for your 349D EXCAVATOR:
CATERPILLAR SIS#SEBP62060486
518-0753: CYLINDER & SEAL GP-STICK
518-0753 CYLINDER & SEAL GP-STICK
S/N GKF1-UP; KLH1-UP
PART OF 358-8458 CYLINDER & LINES GP-STICK
AN ATTACHMENT
S/N GKF1-UP; KLH1-UP
PART OF 358-8458 CYLINDER & LINES GP-STICK
AN ATTACHMENT
Parts for your 349D EXCAVATOR:
CATERPILLAR SIS#SEBP62060487
225-4523: CYLINDER GP-BOOM
225-4523 CYLINDER GP-BOOM
S/N GKF1-UP; KLH1-UP
160-MM (6.3-IN) BORE X 1575-MM (62-IN) STROKE
PART OF 225-4522 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
S/N GKF1-UP; KLH1-UP
160-MM (6.3-IN) BORE X 1575-MM (62-IN) STROKE
PART OF 225-4522 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
Parts for your 349D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9X-3604 J | [1] | SEAL AS | |
| 2. | 123-2112 M | [1] | LOCKNUT-SPECIAL (M90X2-THD) | |
| 3. | 126-2084 | [1] | STOP | |
| 4. | 191-3128 J | [1] | RING-SEAL | |
| 5. | 225-4617 | [1] | CYLINDER AS | |
| 5A. | 228-5620 | [1] | BUSHING | |
| 6. | 234-4463 | [1] | ROD AS | |
| 6A. | 235-7527 | [1] | BUSHING | |
| 7. | 7Y-4941 J | [1] | RING-BACKUP | |
| 8. | 7Y-4944 | [1] | RING-RETAINING | |
| 9. | 358-8528 | [1] | HEAD | |
| 10. | 333-8687 J | [1] | SEAL-BUFFER | |
| 11. | 165-9291 J | [1] | SEAL-LIP TYPE | |
| 12. | 185-0230 J | [2] | RING | |
| 13. | 185-0231 J | [1] | RING | |
| 14. | 185-0232 | [1] | PISTON | |
| 15. | 087-5550 J | [1] | RING-BACKUP | |
| 16. | 095-1635 J | [1] | SEAL-O-RING | |
| 17. | 114-0762 | [1] | BUSHING | |
| 18. | 333-8688 J | [1] | SEAL-U-CUP | |
| 19. | 7Y-5239 M | [8] | BOLT-SOCKET HEAD (M24X3X100-MM) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 376-4336 J | [1] | KIT-SEAL (CYLINDER)(BOOM CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP62060488
266-8087: CYLINDER GP-BOOM
266-8087 CYLINDER GP-BOOM
S/N GKF1-UP; KLH1-UP
160-MM (6.3-IN) BORE X 1575-MM (62.0-IN) STROKE
PART OF 266-8086 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
S/N GKF1-UP; KLH1-UP
160-MM (6.3-IN) BORE X 1575-MM (62.0-IN) STROKE
PART OF 266-8086 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
Parts for your 349D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7Y-4941 J | [1] | RING-BACKUP | |
| 2. | 506-2321 J | [1] | SEAL AS | |
| 3. | 123-2112 M | [1] | LOCKNUT-SPECIAL (M90X2-THD) | |
| 4. | 389-1066 | [1] | STOP | |
| 5. | 165-9291 J | [1] | SEAL-LIP TYPE | |
| 6. | 185-0231 J | [1] | RING | |
| 7. | 358-8527 | [1] | PISTON | |
| 8. | 191-3128 J | [1] | RING-SEAL | |
| 9. | 381-0454 | [1] | CYLINDER AS | |
| 9A. | 228-5620 | [1] | BUSHING | |
| 10. | 389-1056 | [1] | ROD AS | |
| 10A. | 235-7527 | [1] | BUSHING | |
| 11. | 259-0734 J | [1] | SEAL-U-CUP | |
| 12. | 266-7957 J | [1] | SEAL-BUFFER | |
| 13. | 266-7960 J | [1] | SEAL-O-RING | |
| 14. | 7Y-4944 | [1] | RING-RETAINING | |
| 15. | 358-8528 | [1] | HEAD | |
| 16. | 185-0230 J | [2] | RING | |
| 17. | 087-5550 J | [1] | RING-BACKUP | |
| 18. | 114-0762 | [1] | BUSHING | |
| 19. | 7Y-5239 M | [8] | BOLT-SOCKET HEAD (M24X3X100-MM) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 525-3507 J | [1] | KIT-SEAL (BOOM CYLINDER) | ||
| J | KIT MARKED J SERVICES PARTS(S) MARKED J | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP62060489
389-1041: CYLINDER GP-BOOM
389-1041 CYLINDER GP-BOOM
S/N GKF1-UP; KLH1-UP
160-MM (6.3-IN) BORE X 1575-MM (62-IN) STROKE
PART OF 225-4522 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
S/N GKF1-UP; KLH1-UP
160-MM (6.3-IN) BORE X 1575-MM (62-IN) STROKE
PART OF 225-4522 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
Parts for your 349D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 123-2112 M | [1] | LOCKNUT-SPECIAL (M90X2-THD) | |
| 2. | 191-3128 J | [1] | RING-SEAL | |
| 3. | 333-8687 J | [1] | SEAL-BUFFER | |
| 4. | 358-8527 | [1] | PISTON | |
| 5. | 358-8528 | [1] | HEAD | |
| 6. | 381-0454 | [1] | CYLINDER AS | |
| 6A. | 228-5620 | [1] | BUSHING | |
| 7. | 389-1056 | [1] | ROD AS | |
| 7A. | 235-7527 | [1] | BUSHING | |
| 8. | 389-1066 | [1] | STOP | |
| 9. | 087-5550 J | [1] | RING-BACKUP | |
| 10. | 095-1635 J | [1] | SEAL-O-RING | |
| 11. | 114-0762 | [1] | BUSHING | |
| 12. | 165-9291 J | [1] | SEAL-LIP TYPE | |
| 13. | 185-0230 J | [2] | RING | |
| 14. | 185-0231 J | [1] | RING | |
| 15. | 333-8688 J | [1] | SEAL-U-CUP | |
| 16. | 7Y-4941 J | [1] | RING-BACKUP | |
| 17. | 7Y-4944 | [1] | RING-RETAINING | |
| 18. | 7Y-5239 M | [8] | BOLT-SOCKET HEAD (M24X3X100-MM) | |
| 19. | 506-2321 J | [1] | SEAL AS | |
| AVAILABLE REPAIR KIT(S): | ||||
| 518-5139 J | [1] | KIT-SEAL | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
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}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
Low Cycle Cylinder Rod Breaks on Certain Excavators and Mobile Hydraulic Power Units{7562}
Low Cycle Cylinder Rod Breaks on Certain Excavators and Mobile Hydraulic Power Units{7562}
Low Cycle Cylinder Rod Breaks on Certain Excavators and Mobile Hydraulic Power Units{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 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}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
Service Letter-Asia
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}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
Testing and Adjusting
Relief Valve (Counterweight Cylinder) - Test and Adjust
345D, 349D and 349D2 Excavators Hydraulic System
345D, 349D and 349D2 Excavators Hydraulic System
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
Bucket Cylinder - Remove and Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Boom Cylinder - Remove and Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Counterweight Cylinder - Remove and Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Stick Cylinder - Remove and Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
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}
New Tightening Procedure for the Stick Cylinder Piston Locknut is Available on Certain Excavators and Mobile Hydraulic Power Unit {5458}
New Tightening Procedure for the Stick Cylinder Piston Locknut is Available on Certain Excavators and Mobile Hydraulic Power Unit {5458}
New Tightening Procedure for the Stick Cylinder Piston Locknut is Available on Certain Excavators and Mobile Hydraulic Power Unit {5458}
A Procedure for Initial Cycling of Hydraulic Cylinders to Remove Air and Prevent Cylinder Dieseling is Now Being Used on Certain Excavators {5457}
A Procedure for Initial Cycling of Hydraulic Cylinders to Remove Air and Prevent Cylinder Dieseling is Now Being Used on Certain Excavators {5457}
A Procedure for Initial Cycling of Hydraulic Cylinders to Remove Air and Prevent Cylinder Dieseling is Now Being Used on Certain Excavators {5457}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5458}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5458}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5458}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5456, 5457, 5458}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5456, 5457, 5458}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5456, 5457, 5458}
Stick Cylinder Head Bolted Joint Improvement is Now Used on Certain 349D, 349D2, 349E, 349F, and 352F Excavators {5458}
Stick Cylinder Head Bolted Joint Improvement is Now Used on Certain 349D, 349D2, 349E, 349F, and 352F Excavators {5458}
Stick Cylinder Head Bolted Joint Improvement is Now Used on Certain 349D, 349D2, 349E, 349F, and 352F Excavators {5458}