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

438-7843 LINES GP-BOOM CYLINDER PART OF 438-0932 BOOM AR 301.7D CR MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
CYLINDER GP
LINES GP-BUCKET
LINES GP-WORK TOOL

MINI HYD EXCAVATOR 301.7D CR MINI HYD EXCAVATOR LJ8
 301.7D CR Mini Hydraulic Excavator LJ800001-UP (MACHINE) SEBP6873 301.7D CR LJ8   (2013)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-UNDERCARRIAGE
395-1280 CYLINDER GP-UNDERCARRIAGE
CYLINDER GP-UNDERCARRIAGE
571-8026 CYLINDER GP-UNDERCARRIAGE
LINES GP-BOOM CYLINDER
438-7843 LINES GP-BOOM CYLINDER
 

#SEBP68730120
 

438-7843: LINES GP-BOOM CYLINDER

438-7843 LINES GP-BOOM CYLINDER
PART OF 438-0932 BOOM AR
i05294378 SEBP6873
4387843 LINES GP-BOOM CYLINDER Parts scheme
  For full view, you need register

Parts for your 301.7D CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 438-7839 I [1] HOSE AS  
2. 438-7840 I [1] HOSE AS  
3. 438-5048 [1] HOSE AS  
4. 438-7842 [1] HOSE AS  
5. 397-2637 [1] GUARD-HOSE  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP68730121
 

447-9446: LINES GP-BUCKET

447-9446 LINES GP-BUCKET -STANDARD STICK
S/N LJD1-UP
AN ATTACHMENT
i05424266 SEBP6873
  For full view, you need register

Parts for your 301.7D CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  439-7929 Y [1] LINES GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68730122
 

447-9447: LINES GP-BUCKET

447-9447 LINES GP-BUCKET -LONG STICK
S/N LJD1-UP
AN ATTACHMENT
i05424267 SEBP6873
  For full view, you need register

Parts for your 301.7D CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  439-7932 Y [1] LINES GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68730123
 

438-7806: LINES GP-BUCKET CYLINDER

438-7806 LINES GP-BUCKET CYLINDER
S/N LJ81-637; LJD1-1118
PART OF 439-0954, 439-0955 STICK AR-HOE
AN ATTACHMENT
i05325454 SEBP6873
4387806 LINES GP-BUCKET CYLINDER Parts scheme
  For full view, you need register

Parts for your 301.7D CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 397-2637 [1] GUARD-HOSE  
2. 438-7803 [1] HOSE AS  
3. 438-5048 [1] HOSE AS  
4. 438-7805 I [1] HOSE AS  
5. 438-7804 I [1] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP68730124
 

438-7806: LINES GP-BUCKET CYLINDER

438-7806 LINES GP-BUCKET CYLINDER
S/N LJ8638-UP; LJD1119-UP
PART OF 439-0954, 439-0955 STICK AR-HOE
AN ATTACHMENT
i06825116 SEBP6873
4387806 LINES GP-BUCKET CYLINDER Parts scheme
  For full view, you need register

Parts for your 301.7D CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 397-2637 [1] GUARD-HOSE  
2. 438-7803 [1] HOSE AS  
3. 438-5048 [1] HOSE AS  
4. 499-7283 CI [1] HOSE AS  
5. 438-7804 I [1] HOSE AS  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP68730125
 

251-2024: LINES GP-BUCKET TILT CYLINDER

251-2024 LINES GP-BUCKET TILT CYLINDER
PART OF 244-3073, 244-3080 BUCKET AR-TILTABLE
AN ATTACHMENT
i02195698 SEBP6873
2512024 LINES GP-BUCKET TILT CYLINDER Parts scheme
  For full view, you need register

Parts for your 301.7D CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [1] STRAP-CABLE  
2. 151-4841 [1] BLOCK  
3. 153-2996 [1] FITTING AS (QUICK DISCONNECT, MALE)  
4. 153-2997 [1] FITTING AS (QUICK DISCONNECT, FEMALE)  
5. 164-9639 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  148-7925 [1] CONNECTOR  
6. 252-1149 I [1] HOSE AS  
7. 252-1150 I [1] HOSE AS  
8. 154-5232 [2] ADAPTER AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  112-9783 [1] ADAPTER  
9. 5I-3978 [1] CLIP (SLOT)  
10. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
11. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP68730126
 

438-7899: LINES GP-BUCKET TILT CYLINDER

438-7899 LINES GP-BUCKET TILT CYLINDER
PART OF 441-4313 LINES AR-BUCKET TILT
AN ATTACHMENT
i05325505 SEBP6873
4387899 LINES GP-BUCKET TILT CYLINDER Parts scheme
  For full view, you need register

Parts for your 301.7D CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 399-2983 [1] HOSE AS  
2. 438-5049 [1] HOSE AS  
3. 397-2608 [1] HOSE AS  
4. 397-2604 [1] HOSE AS  
5. 397-2579 [2] CONNECTOR  
6. 391-7042 [2] CLAMP  
7. 438-5050 I [2] HOSE AS  
8. 391-7041 [2] CONNECTOR  
9. 438-5051 I [2] HOSE AS  
10. 372-1078 [2] WASHER-SPECIAL (8.4X13.0X0.9-MM THK)  
11. 391-7043 [2] REDUCER  
12. 391-7044 M [2] NUT (M14X1.5-THD)  
13. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
14. 372-1079 [4] WASHER-SPECIAL (10.5X16.0X1.10-MM THK)  
15. 209-8296 M [2] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
16. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
17. 438-5043 [2] FITTING AS  
18. 7X-0623 [4] WASHER (10.5X21X2-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP68730127
 

438-7904: LINES GP-BUCKET TILT CYLINDER

438-7904 LINES GP-BUCKET TILT CYLINDER -LONG STICK
PART OF 441-4314 LINES AR-BUCKET TILT
AN ATTACHMENT
i05325486 SEBP6873
4387904 LINES GP-BUCKET TILT CYLINDER Parts scheme
  For full view, you need register

Parts for your 301.7D CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 399-2983 [1] HOSE AS  
2. 438-5049 [1] HOSE AS  
3. 397-2608 [1] HOSE AS  
4. 397-2604 [1] HOSE AS  
5. 397-2579 [2] CONNECTOR  
6. 391-7042 [2] CLAMP  
7. 438-5050 I [2] HOSE AS  
8. 391-7041 [2] CONNECTOR  
9. 438-5052 I [2] HOSE AS  
10. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
11. 391-7043 [2] REDUCER  
12. 391-7044 M [2] NUT (M14X1.5-THD)  
13. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
14. 372-1079 [4] WASHER-SPECIAL (10.5X16.0X1.10-MM THK)  
15. 372-1078 [2] WASHER-SPECIAL (8.4X13.0X0.9-MM THK)  
16. 209-8296 M [2] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
17. 438-5043 [2] FITTING AS  
18. 7X-0623 [4] WASHER (10.5X21X2-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP68730128
 

153-4064: LINES GP-CONNECTING

153-4064 LINES GP-CONNECTING
301.5
PART OF 218-3205 AUGER AR
AN ATTACHMENT
i06740707 SEBP6873
1534064 LINES GP-CONNECTING Parts scheme
  For full view, you need register

Parts for your 301.7D CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 153-2996 [1] FITTING AS (QUICK DISCONNECT, MALE)  
2. 153-2997 [1] FITTING AS (QUICK DISCONNECT, FEMALE)  
3. 153-4081 I [2] HOSE AS  
4. 148-8315 [2] CONNECTOR AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8642 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
5. 148-8342 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8632 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP68730129
 

186-0216: LINES GP-CONNECTING

186-0216 LINES GP-CONNECTING
301.6. 301.8
PART OF 218-3206 AUGER AR
AN ATTACHMENT
i06740711 SEBP6873
1860216 LINES GP-CONNECTING Parts scheme
  For full view, you need register

Parts for your 301.7D CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 153-2996 [1] FITTING AS (QUICK DISCONNECT, MALE)  
2. 153-2997 [1] FITTING AS (QUICK DISCONNECT, FEMALE)  
3. 176-2616 I [2] HOSE AS  
4. 148-8315 [2] CONNECTOR AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8642 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
5. 148-8342 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8632 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

Information:

Operation and Maintenance Manual
Swing Frame and Cylinder Bearings - Lubricate
301.7D CR Mini Hydraulic Excavator
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 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}
Specifications
Track Tension Cylinder
301.7D CR Mini Hydraulic Excavator
Blade Cylinder
301.7D CR Mini Hydraulic Excavator
Undercarriage Cylinder (Adjustable Gauge)
301.7D CR Mini Hydraulic Excavator
Boom Cylinder
301.7D CR Mini Hydraulic Excavator
Boom Swing Cylinder
301.7D CR Mini Hydraulic Excavator
Stick Cylinder
301.7D CR Mini Hydraulic Excavator
Bucket Cylinder
301.7D CR Mini Hydraulic Excavator
Telescoping Cylinder
301.7D CR Mini Hydraulic Excavator
Tool Operating Manual
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}
Systems Operation
Boom Hydraulic System
301.7D CR Mini Hydraulic Excavator
Blade Hydraulic System
301.7D CR Mini Hydraulic Excavator
Cylinders (Boom, Stick and Bucket)
301.7D CR Mini Hydraulic Excavator
Work Tool Hydraulic System
301.7D CR Mini Hydraulic Excavator
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}
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}
Testing and Adjusting
Cylinder Drift - Check
301.7D CR Mini Hydraulic Excavator
Cylinder Speed - Check
301.7D CR Mini Hydraulic Excavator
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}
Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}

Caterpillar Parts SIS Catalog 301.7D CR :

LINES GP-BOOM CHECK VALVE
439-8416 LINES GP-BOOM CHECK VALVE
LINES GP-AUXILIARY HYDRAULIC
442-0292 LINES GP-AUXILIARY HYDRAULIC
LINES GP-AUXILIARY HYDRAULIC
438-7924 LINES GP-AUXILIARY HYDRAULIC
LINES GP-AUXILIARY HYDRAULIC
438-6874 LINES GP-AUXILIARY HYDRAULIC
LINES GP-AUXILIARY HYDRAULIC
436-9774 LINES GP-AUXILIARY HYDRAULIC
LINES GP-ACCUMULATOR
438-8069 LINES GP-ACCUMULATOR
441-4314 LINES AR-BUCKET TILT
441-4313 LINES AR-BUCKET TILT
447-9446 LINES GP-BUCKET
447-9447 LINES GP-BUCKET
LINES GP-BUCKET CYLINDER
438-7806 LINES GP-BUCKET CYLINDER
LINES GP-BUCKET CYLINDER
438-7806 LINES GP-BUCKET CYLINDER
LINES GP-BUCKET TILT CYLINDER
251-2024 LINES GP-BUCKET TILT CYLINDER
LINES GP-BUCKET TILT CYLINDER
438-7899 LINES GP-BUCKET TILT CYLINDER
LINES GP-BUCKET TILT CYLINDER
438-7904 LINES GP-BUCKET TILT CYLINDER
LINES GP-CONNECTING
153-4064 LINES GP-CONNECTING

Truck sale:

Caterpillar 301.7D CR
 
Caterpillar 301.7D CR
- Crawler Excavators
N C MACHINERY CO.
Caterpillar 301.7D CR
 
Caterpillar 301.7D CR
- Crawler Excavators
WARREN CAT
Caterpillar 301.7D CR, Construction
25,000 USD 
Caterpillar 301.7D CR, Construction
- Skid Steer Loaders
QUINN COMPANY
Caterpillar 301.7 D CR, Construction
28,305 USD 
Caterpillar 301.7 D CR, Construction
- Crawler Excavators
CATERPILLAR FINANCIAL SERVICES CORPORATION
 
17,235 USD 
Caterpillar 301.7DCR, Construction
- Crawler Excavators
GOUGH
New Zealand
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.