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129-7826 CYLINDER & LINES GP-BOOM -LH S/N 7KS1-UP; 2SW1-UP PART OF 153-6554 BOOM AR-REACH, 146-4087 BOOM AR-SHORT, 148-8515 BOOM AR-STRAIGHT AN ATTACHMENT 345B L




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP27540390
 

129-7826: CYLINDER & LINES GP-BOOM

129-7826 CYLINDER & LINES GP-BOOM -LH
S/N 7KS1-UP; 2SW1-UP
PART OF 153-6554 BOOM AR-REACH, 146-4087 BOOM AR-SHORT, 148-8515 BOOM AR-STRAIGHT
AN ATTACHMENT
i00678151 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  129-7828 Y [1] CYLINDER & SEAL GP-BOOM  
  124-0982 Y [1] LINES GP-BOOM CYLINDER (LH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540391
 

129-7827: CYLINDER & LINES GP-BOOM

129-7827 CYLINDER & LINES GP-BOOM -RH
S/N 7KS1-UP; 2SW1-UP
PART OF 153-6554 BOOM AR-REACH, 146-4087 BOOM AR-SHORT, 148-8515 BOOM AR-STRAIGHT
AN ATTACHMENT
i00679130 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  129-7828 Y [1] CYLINDER & SEAL GP-BOOM  
  124-0983 Y [1] LINES GP-BOOM CYLINDER (RH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540392
 

168-7154: CYLINDER & LINES GP-BOOM

168-7154 CYLINDER & LINES GP-BOOM
S/N 2SW1-UP
PART OF 164-3894 BOOM AR-LONG REACH
AN ATTACHMENT
i01152200 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  150-4480 Y [1] CYLINDER & SEAL GP-BOOM  
  168-7156 Y [1] LINES GP-BOOM  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540393
 

168-7155: CYLINDER & LINES GP-BOOM

168-7155 CYLINDER & LINES GP-BOOM
S/N 2SW1-UP
PART OF 164-3894 BOOM AR-LONG REACH
AN ATTACHMENT
i01152203 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  150-4480 Y [1] CYLINDER & SEAL GP-BOOM  
  168-7157 Y [1] LINES GP-BOOM  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540394
 

175-2138: CYLINDER & LINES GP-BOOM

175-2138 CYLINDER & LINES GP-BOOM -L.H.
S/N BFG1-UP; 2SW1-UP
PART OF 160-4091, 196-1787 BOOM AR, 164-3894 BOOM AR-LONG REACH
AN ATTACHMENT
i01280160 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  150-4480 Y [1] CYLINDER & SEAL GP-BOOM  
  175-7580 Y [1] LINES GP-BOOM  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540395
 

175-2139: CYLINDER & LINES GP-BOOM

175-2139 CYLINDER & LINES GP-BOOM
S/N BFG1-UP; 2SW1-UP
PART OF 160-4091, 196-1787 BOOM AR, 164-3894 BOOM AR-LONG REACH
AN ATTACHMENT
i01281534 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  150-4480 Y [1] CYLINDER & SEAL GP-BOOM  
  175-7581 Y [1] LINES GP-BOOM  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540396
 

116-3436: CYLINDER & LINES GP-BUCKET

116-3436 CYLINDER & LINES GP-BUCKET
S/N 7KS1-UP; 2SW1-UP
E-FAMILY
PART OF 127-7521 LINKAGE AR
AN ATTACHMENT
i00482050 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  118-3934 Y [1] CYLINDER & SEAL GP-BUCKET  
  115-8694 Y [1] LINES GP-BUCKET CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540397
 

118-3969: CYLINDER & LINES GP-BUCKET

118-3969 CYLINDER & LINES GP-BUCKET
S/N BFG1-UP; 2SW1-UP
B-FAMILY
PART OF 117-4162 LINKAGE AR-BUCKET
AN ATTACHMENT
i00482608 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  118-3971 Y [1] CYLINDER & SEAL GP-BUCKET  
  115-8906 Y [1] LINES GP-BUCKET CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540398
 

118-4091: CYLINDER & LINES GP-BUCKET

118-4091 CYLINDER & LINES GP-BUCKET
S/N 2SW1-UP
PART OF 117-4158 LINKAGE AR-BUCKET
AN ATTACHMENT
i00482714 SEBP2754
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  123-2047 Y [1] CYLINDER & SEAL GP-BUCKET  
  118-4095 Y [1] LINES GP-BUCKET CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540399
 

129-7833: CYLINDER & LINES GP-BUCKET

129-7833 CYLINDER & LINES GP-BUCKET
S/N 7KS1-UP; 2SW1-UP
PART OF 127-7522 LINKAGE AR-BUCKET
AN ATTACHMENT
i00681338 SEBP2754
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  129-7834 Y [1] CYLINDER & SEAL GP-BUCKET  
  129-5974 Y [1] LINES GP-BUCKET CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
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}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {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}
Inspection Procedure for Boom Cylinder Assembly Cracks on Certain 330B, 330C, 345B, 345C, and 345D Excavators {5456, 7562}
Inspection Procedure for Boom Cylinder Assembly Cracks on Certain 330B, 330C, 345B, 345C, and 345D Excavators {5456, 7562}
Service Letter-CSARL
The 1076933 Stop May Seize In The Stick Cylinder Bore On Certain 330B L, 330B Ln And 345B Excavators
The 1076933 Stop May Seize In The Stick Cylinder Bore On Certain 330B L, 330B Ln And 345B Excavators
Technical Information Bulletin
The Hydraulic Cylinders May Leak Hydraulic Fluid On Certain Excavators
The Hydraulic Cylinders May Leak Hydraulic Fluid On Certain Excavators
The Strength Of The Rod Assembly Is Increased For The Boom Cylinder And The Stick Cylinder On Certain Excavtors
The Strength Of The Rod Assembly Is Increased For The Boom Cylinder And The Stick Cylinder On Certain Excavtors
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}
Specifications
Bucket Cylinder
345B Excavator and 345B Material Handler Machine System Specifications
Bucket Cylinder
345B Excavator and 345B Material Handler Machine System Specifications
Stick Cylinder
345B Excavator and 345B Material Handler Machine System Specifications
Boom Cylinder
345B Excavator and 345B Material Handler Machine System Specifications
Boom Cylinder Lines - Left Hand
345B Excavator and 345B Material Handler Machine System Specifications
Boom Cylinder Lines - Right Hand
345B Excavator and 345B Material Handler Machine System Specifications
Stick Cylinder
345B Excavator and 345B Material Handler Machine System 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}
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}
Systems Operation
Cylinders (Boom, Stick and Bucket)
345B Excavator Hydraulic System
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 the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {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}
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}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Information Release Memo
PRODUCT LINE ADDITIONS: REMANUFACTURED CYLINDERS AND RODS
PRODUCT LINE ADDITIONS: REMANUFACTURED CYLINDERS AND RODS
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 the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Boom Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Boom Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Bucket Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Bucket Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Stick Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Stick Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Counterweight Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Counterweight Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Service Magazine
A Procedure to Inspect the Boom Cylinder Assembly is Available for Certain Excavators and Mobile Hydraulic Power Units {5456}
A Procedure to Inspect the Boom Cylinder Assembly is Available for Certain Excavators and Mobile Hydraulic Power Units {5456}
Service Replacement Stick Cylinder for Certain 318B to 345B and 325C to 330C Excavators {5458}
Service Replacement Stick Cylinder for Certain 318B to 345B and 325C to 330C Excavators {5458}

Caterpillar Parts SIS Catalog 345B L :

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