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7Y4601 CYLINDER GP-BOOM (CHANGES 06,07,08) 130 MM (5 IN) BORE X 1407 MM (55 IN) STROKE PART OF 4I1720 CYLINDER & SEAL AN ATTACHMENT 325 L




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP20080370
 

7Y-4601: CYLINDER GP-BOOM

7Y4601 CYLINDER GP-BOOM (CHANGES 06,07,08)
130 MM (5 IN) BORE X 1407 MM (55 IN) STROKE
PART OF 4I1720 CYLINDER & SEAL
AN ATTACHMENT
c526568 SEBP2008
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Parts for your 325 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1612 [1] CYLINDER AS  
2. 7Y-4622 M [1] LOCKNUT-SPECIAL  
3. 7Y-4636 J [1] RING  
4. 9X-3595 J [1] SEAL AS  
5. 7Y-4632 J [1] RING  
6. 7Y-4621 [1] PISTON  
7. 087-5005 [1] STOP  
8. 6I-6784 J [1] RING-SEAL  
9. 7Y-5216 M [8] BOLT-SOCKET HEAD  
10. 7Y-4614 [1] ROD AS  
  7Y-5102 [1] BEARING-SLEEVE  
11. 7Y-4625 [1] BEARING-SLEEVE  
12. 7Y-4631 [1] RING-RETAINING  
13. 7Y-4620 [1] HEAD  
14. 095-1631 J [1] SEAL-O-RING  
15. 7Y-4633 J [1] RING  
16. 7Y-4626 J [1] SEAL-LIP TYPE  
17. 7Y-4628 J [1] RING  
18. 7Y-4629 J [1] SEAL-U-CUP  
19. 7Y-4630 J [1] SEAL-BUFFER  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  7Y-5147 [1] KIT-SEAL  
    (INCL PARTS MARKED J)
  M   METRIC PART
 

#SEBP20080371
 

7Y-4650: CYLINDER GP-STICK

7Y4650 CYLINDER GP-STICK (CHGS 09-15)
150 MM (6 IN) BORE X 1567 MM (62 IN) STROKE
PART OF 4I1721 CYLINDER & SEAL
AN ATTACHMENT
c612447 SEBP2008
  For full view, you need register

Parts for your 325 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1616 R [1] CYLINDER AS  
  7Y-4666 [1] BEARING-SLEEVE  
2. 103-8378 [1] RING-RETAINING  
3. 103-8379 [1] RING  
4. 103-8380 [1] STOP  
5. 7Y-4695 M [1] LOCKNUT  
6. 7Y-4697 J [1] RING  
7. 9X-3601 J [1] SEAL AS  
8. 096-1581 J [1] RING  
9. 7I-7180 [1] PISTON  
10. 5I-8516 J [1] RING-SEAL  
11. 7Y-4918 [1] STOP  
12. 7Y-5215 M [8] BOLT-SOCKET HEAD  
13. 103-8381 R [1] ROD AS  
  7Y-4666 [1] BEARING-SLEEVE  
14. 093-1828 [1] BEARING-SLEEVE  
15. 7Y-4672 [1] RING-RETAINING  
16. 7Y-4660 [1] HEAD  
17. 7Y-4673 J [1] RING  
18. 095-1633 J [1] SEAL-O-RING  
19. 114-0647 J [1] SEAL-LIP  
20. 7Y-4669 J [1] RING  
21. 7Y-4670 J [1] SEAL-U-CUP  
22. 7Y-4671 J [1] SEAL-BUFFER  
23. 095-0929 [2] RING-RETAINING  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
   
  7Y-4698 [1] KIT-SEAL  
    (INCLS PARTS MARKED J)
  M   METRIC PART
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP20080372
 

4I-1721: CYLINDER & SEAL GP

4I1721 CYLINDER & SEAL GP
7Y4650-PAGE 261
PART OF 7Y0075, 7Y0076, 1002855, 1002856 BOOM ARS
AN ATTACHMENT
c525930 SEBP2008
  For full view, you need register

Parts for your 325 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4650 Y [1] CYLINDER GP-STICK  
2. 3B-8489 [1] FITTING-GREASE  
3. 096-0854 [4] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP20080373
 

4I-1720: CYLINDER & SEAL GP

4I1720 CYLINDER & SEAL GP
7Y4601-PAGE 260
PART OF 7Y0075, 7Y0076, 1002855, 1002856 BOOM ARS
AN ATTACHMENT
c526552 SEBP2008
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Parts for your 325 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4601 Y [1] CYLINDER GP-BOOM  
2. 7X-4803 [4] SEAL-LIP TYPE  
3. 3B-8489 [1] FITTING-GREASE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP20080374
 

087-5552: CYLINDER & SEAL GP

875552 CYLINDER & SEAL GP
7Y5150-PAGE 265
PART OF 7Y0085 LINKAGE AR-BUCKET (D FAMILY)
AN ATTACHMENT
c541504 SEBP2008
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Parts for your 325 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE  
2. 7Y-5150 Y [1] CYLINDER GP  
3. 7X-4803 [2] SEAL-LIP TYPE  
4. 096-0854 [2] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP20080375
 

7Y-5199: CYLINDER & SEAL GP

7Y5199 CYLINDER & SEAL GP
875633-PAGE 266
PART OF 7Y0083 LINKAGE AR-BUCKET (B FAMILY)
AN ATTACHMENT
c526488 SEBP2008
  For full view, you need register

Parts for your 325 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE  
2. 087-5633 Y [1] CYLINDER GP  
3. 096-0854 [2] SEAL-LIP TYPE  
4. 093-1434 [2] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP20080376
 

087-5565: CYLINDER & SEAL GP

875565 CYLINDER & SEAL GP
7Y5100-PAGE 267
PART OF 7Y0084 LINKAGE AR-BUCKET (C FAMILY)
AN ATTACHMENT
c526486 SEBP2008
  For full view, you need register

Parts for your 325 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-5100 Y [1] CYLINDER GP-BUCKET  
2. 096-0854 [2] SEAL-LIP TYPE  
3. 3B-8489 [2] FITTING-GREASE  
4. 093-1434 [2] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP20080377
 

7Y-5150: CYLINDER GP

7Y5150 CYLINDER GP (CHANGES 04,05)
150 MM (6 IN) BORE X 1156 MM (46 IN) STROKE
PART OF 875552 CYLINDER & SEAL
AN ATTACHMENT
c583295 SEBP2008
  For full view, you need register

Parts for your 325 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4671 J [1] SEAL-BUFFER  
2. 7Y-4695 M [1] LOCKNUT-SPECIAL  
3. 7Y-4697 J [1] RING  
4. 9X-3601 J [1] SEAL AS  
5. 096-1581 J [1] RING  
6. 7I-7180 [1] PISTON  
7. 7Y-5215 M [8] BOLT-SOCKET HEAD  
8. 7Y-4670 J [1] SEAL-U-CUP  
9. 7Y-4660 [1] HEAD  
10. 093-1828 [1] BEARING-SLEEVE  
11. 7Y-4672 [1] RING-RETAINING  
12. 095-1633 J [1] SEAL-O-RING  
13. 7Y-4673 J [1] RING  
14. 114-0647 J [1] SEAL-LIP TYPE  
15. 7Y-4669 J [1] RING  
16. 7Y-5157 R [1] ROD AS  
17. 7Y-5102 [1] BEARING-SLEEVE  
18. 4I-1624 R [1] CYLINDER AS  
19. 7Y-4666 [1] BEARING-SLEEVE  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  7Y-4698 [1] KIT-SEAL  
    (INCL PARTS MARKED J)
  M   METRIC PART
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP20080378
 

087-5633: CYLINDER GP

875633 CYLINDER GP (CHANGE 00)
120 MM (5 IN) BOREE X 1030 MM (41 IN) STROKE
PART OF 7Y5199 CYLINDER & SEAL
AN ATTACHMENT
c597250 SEBP2008
  For full view, you need register

Parts for your 325 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1040 R [1] CYLINDER AS  
  7Y-5131 [1] BEARING-SLEEVE  
2. 087-5504 M [1] LOCKNUT  
3. 087-5505 J [1] RING  
4. 9X-3592 J [1] SEAL AS  
5. 093-1630 J [1] RING  
6. 7I-7184 [1] PISTON  
7. 7Y-5216 M [8] BOLT-SOCKET HEAD  
8. 087-5640 R [1] ROD AS  
  4I-0704 [1] BEARING-SLEEVE  
9. 087-5511 [1] HEAD  
10. 093-1824 [1] BEARING-SLEEVE  
11. 7Y-5119 [1] RING-RETAINING  
12. 087-5510 J [1] RING  
13. 095-1717 J [1] SEAL-O-RING  
14. 114-0644 J [1] SEAL-LIP  
15. 7Y-5116 J [1] RING  
16. 7Y-5117 J [1] SEAL-U-CUP  
17. 7Y-5118 J [1] SEAL-BUFFER  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  087-5394 [1] KIT-SEAL  
    (INCL PARTS MARKED J)
  M   METRIC PART
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP20080379
 

7Y-5100: CYLINDER GP-BUCKET

7Y5100 CYLINDER GP-BUCKET (CHANGE 05)
130 MM (5 IN) BORE X 1156 MM (46 IN) STROKE
PART OF 875565 CYLINDER & SEAL
AN ATTACHMENT
c577084 SEBP2008
  For full view, you need register

Parts for your 325 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1620 R [1] CYLINDER AS  
2. 7Y-5131 [1] BEARING-SLEEVE  
3. 7Y-4636 [1] RING  
4. 9X-3595 J [1] SEAL AS  
5. 7Y-4632 J [1] RING  
6. 7I-7183 [2] PISTON  
7. 7Y-5216 M [8] BOLT-SOCKET HEAD  
8. 7Y-5108 R [1] ROD AS  
  7Y-5128 [1] BEARING-SLEEVE  
9. 7Y-5130 [1] HEAD  
10. 093-1824 [1] BEARING-SLEEVE  
11. 7Y-5119 [1] RING-RETAINING  
12. 7Y-4633 J [1] RING  
13. 095-1631 J [1] SEAL-O-RING  
14. 7Y-5115 J [1] SEAL-LIP TYPE  
15. 7Y-5116 J [1] RING  
16. 7Y-5117 J [1] SEAL-U-CUP  
17. 7Y-5118 J [1] SEAL-BUFFER  
18. 7Y-4622 M [1] LOCKNUT-SPECIAL  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE :
  7Y-5145 [1] KIT-SEAL  
    (INCL PARTS MARKED J)
  M   METRIC PART
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Special Instruction
Repairing and Strengthening Stick Assemblies' Support Brackets and Reinforcing a Center Boss Assembly{6502}
Repairing and Strengthening Stick Assemblies' Support Brackets and Reinforcing a Center Boss Assembly{6502}
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}
Service Letter-NACD
The Stick Cylinder Needs To Be Inspected And/Or Replaced On Certain 325 L Excavators
The Stick Cylinder Needs To Be Inspected And/Or Replaced On Certain 325 L Excavators
Service Letter-Australia
Service Letter-CFEL
Technical Information Bulletin
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
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
Boom Cylinder
325, 325L AND 325LN EXCAVATORS HYDRAULIC SYSTEM
Stick Cylinder
325, 325L AND 325LN EXCAVATORS HYDRAULIC SYSTEM
Bucket Cylinder
325, 325L AND 325LN EXCAVATORS HYDRAULIC SYSTEM
Hydraulic Cylinders
325, 325L AND 325N EXCAVATOR ATTACHMENTS
Boom Cylinder Lines Group<BR> 4I3664
325, 325L AND 325N EXCAVATOR ATTACHMENTS
Track Adjuster
325, 325B and 325L Excavators
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 Letter-China
The Stick Cylinder Needs To Be Inspected And/Or Replaced On Certain 325 L Excavators
The Stick Cylinder Needs To Be Inspected And/Or Replaced On Certain 325 L Excavators
Service Letter-Asia
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}
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}
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}
Service Letter-APD
The Stick Cylinder Needs To Be Inspected And/Or Replaced On Certain 325 L Excavators
The Stick Cylinder Needs To Be Inspected And/Or Replaced On Certain 325 L Excavators
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
Bucket Cylinder
325, 325L & 325N EXCAVATORS VEHICLE SYSTEMS
Stick Cylinder
325, 325L & 325N EXCAVATORS VEHICLE SYSTEMS
Boom Cylinders
325, 325L & 325N EXCAVATORS VEHICLE SYSTEMS
Service Magazine

Caterpillar Parts SIS Catalog 325 L :

Truck sale:

46,000 
36,350 
Caterpillar 325L, Crawler Excavators, Construction
- Crawler Excavators
TOROMONT CAT
75.000 
Caterpillar 325 LL, Boomstamladers, Bosbouw
- Knuckleboom loaders
N C MACHINERY CO.
75.000 
Caterpillar 325 LL, Raupenbagger, Bau-Und Bergbauausrüstung
- Crawler excavators
N C MACHINERY CO.
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