345-5742 LINES GP-HYDRAULIC -CHARGE S/N D5T1-UP; EZW1436-UP PART OF 422-3288 MACHINE AR-SPECIAL AN ATTACHMENT 257D



HYDRAULIC SYSTEM
LINES GP-BLADE

HYDRAULIC SYSTEM
LINES GP-BLADE

HYDRAULIC SYSTEM
LINES GP-CYLINDER

HYDRAULIC SYSTEM
LINES GP-PUMP


HYDRAULIC SYSTEM

LINES GP-BLADE
 

#SEBP59700400
 

345-5742: LINES GP-HYDRAULIC

345-5742 LINES GP-HYDRAULIC -CHARGE
S/N D5T1-UP; EZW1436-UP
PART OF 422-3288 MACHINE AR-SPECIAL
AN ATTACHMENT
i07097161 SEBP5970
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Parts for your 257D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 7K-1181 [1] STRAP-CABLE  
2. 388-8050 I [1] HOSE AS  
3. 388-8051 I [1] HOSE AS  
4. 479-0592 Y [1] FILTER GP-OIL (HYDRAULIC)  
5. 148-8315 [1] CONNECTOR AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8642 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
6. 357-4378 [1] CONNECTOR AS  
  3D-2824 [1] SEAL-O-RING  
  6V-8637 [1] CONNECTOR  
  6V-9746 [1] SEAL-O-RING  
7. 148-8347 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
8. 371-7165 C [1] TEE AS  
  2M-9780 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  7J-9108 [1] SEAL-O-RING  
  371-7164 [1] ADAPTER-TEE  
9. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
10. 178-3620 [1] STRAP-DUAL CLAMP  
11. 6V-9830 [2] CAP (ORFS)(HYDRAULIC OIL)  
12. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
13. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59700401
 

345-5743: LINES GP-HYDRAULIC

345-5743 LINES GP-HYDRAULIC -CHARGE
S/N EZW1-UP
PART OF 422-3296 MACHINE AR-SPECIAL
Type 1
AN ATTACHMENT
i05165193 SEBP5970
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Parts for your 257D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
 

#SEBP59700402
 

345-5743: LINES GP-HYDRAULIC

345-5743 LINES GP-HYDRAULIC -CHARGE
S/N EZW1-UP
PART OF 422-3296 MACHINE AR-SPECIAL
Type 2
AN ATTACHMENT
i06563858 SEBP5970
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Parts for your 257D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
 

#SEBP59700403
 

345-5743: LINES GP-HYDRAULIC

345-5743 LINES GP-HYDRAULIC -CHARGE
PART OF 422-3296 MACHINE AR-SPECIAL
AN ATTACHMENT
i07161572 SEBP5970
  For full view, you need register

Parts for your 257D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 7K-1181 [1] STRAP-CABLE  
2. 388-8051 I [1] HOSE AS  
3. 388-8055 I [1] HOSE AS  
4. 479-0592 Y [1] FILTER GP-OIL (HYDRAULIC)  
5. 148-8315 [1] CONNECTOR AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
6. 357-4378 [1] CONNECTOR AS  
  3D-2824 [1] SEAL-O-RING  
  6V-8637 [1] CONNECTOR  
  6V-9746 [1] SEAL-O-RING  
7. 148-8347 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
8. 371-7165 C [1] TEE AS  
  2M-9780 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  7J-9108 [1] SEAL-O-RING  
  371-7164 [1] ADAPTER-TEE  
9. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
10. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59700404
 

539-9165: LINES GP-HYDRAULIC

539-9165 LINES GP-HYDRAULIC
S/N EZW1-UP
PART OF 539-9170 HYDRAULIC AR
AN ATTACHMENT
i07545004 SEBP5970
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Parts for your 257D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
 

#SEBP59700405
 

345-5750: LINES GP-LIFT CYLINDER

345-5750 LINES GP-LIFT CYLINDER
S/N EZW1-UP
PART OF 388-8135, 388-8136, 388-8138, 467-8083 HYDRAULIC AR
Type 1
AN ATTACHMENT
i05160117 SEBP5970
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Parts for your 257D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
 

#SEBP59700406
 

345-5750: LINES GP-LIFT CYLINDER

345-5750 LINES GP-LIFT CYLINDER
S/N EZW1-UP
PART OF 388-8135, 388-8136, 388-8138, 467-8083, 467-8084 HYDRAULIC AR
Type 2
AN ATTACHMENT
i06298430 SEBP5970
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Parts for your 257D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
 

#SEBP59700407
 

345-5750: LINES GP-LIFT CYLINDER

345-5750 LINES GP-LIFT CYLINDER
PART OF 388-8135, 388-8136, 388-8138, 467-8083, 467-8084 HYDRAULIC AR
AN ATTACHMENT
i07331998 SEBP5970
  For full view, you need register

Parts for your 257D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 7K-1181 [2] STRAP-CABLE  
2. 241-2443 C [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  7J-9108 [1] SEAL-O-RING  
  241-2451 [1] ELBOW  
3. 345-4821 I [1] HOSE AS  
4. 345-4822 I [1] HOSE AS  
5. 345-4825 [1] TUBE AS  
6. 388-7985 I [2] HOSE AS  
7. 388-7988 I [2] HOSE AS  
8. 435-8983 C [1] CABLE AS  
  462-0754 [1] LEVER AS  
9. 437-2882 C [1] VALVE GP-CONTROL (LIFT CYLINDER)  
  446-1414 [1] KIT-SEAL (CONTROL VALVE)  
    (INCLUDES O-RING SEALS & BACKUP RINGS)
10. 457-1489 C [1] BRACKET  
11. 5C-6477 [2] SCREW-FLAT HEAD (6-32X0.5-IN)  
12. 475-9601 C [1] TUBE AS  
13. 483-0875 I [1] HOSE AS  
14. 486-9113 [1] PLATE  
15. 148-8328 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8633 [1] CONNECTOR  
16. 148-8336 C [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
17. 178-3620 [4] STRAP-DUAL CLAMP  
19. 6V-8397 [1] SEAL-O-RING  
20. 6V-8398 [12] SEAL-O-RING  
21. 6V-9169 [4] NUT (13/16-16-THD)  
22. 8T-4123 [8] WASHER (22X35X3.5-MM THK)  
23. 8T-4205 C [2] WASHER-HARD (7.2X14.5X2-MM THK)  
26. 9X-2480 M [2] BOLT (M6X1X45-MM)  
27. 127-4003 [1] GROMMET  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP59700408
 

345-5728: LINES GP-PUMP

345-5728 LINES GP-PUMP -IMPLEMENT
S/N EZW1-UP
PART OF 388-8135, 388-8136, 467-8083 HYDRAULIC AR
AN ATTACHMENT
i05172984 SEBP5970
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Parts for your 257D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
 

#SEBP59700409
 

345-5728: LINES GP-PUMP

345-5728 LINES GP-PUMP -IMPLEMENT
PART OF 388-8135, 388-8136, 467-8083 HYDRAULIC AR
AN ATTACHMENT
i07332027 SEBP5970
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Parts for your 257D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 238-1844 [2] ELBOW  
2. 264-4297 [1] SENSOR AS-TEMPERATURE (2-PIN)(HYDRAULIC)  
  137-6645 [1] PAD-CONNECTOR  
3. 323-3308 [4] CAP  
4. 345-3753 [1] MOUNTING-CABLE TIE  
5. 345-4792 [1] BRACKET AS  
  159-9539 M [2] NUT-WELD (M6X1-THD)  
6. 345-5716 [1] HOSE  
7. 345-5726 I [1] HOSE AS  
8. 345-5729 I [1] HOSE AS  
9. 373-7039 [1] VALVE GP-CHECK (PUMP CASE DRAIN)  
  3D-2824 [1] SEAL-O-RING  
10. 423-0437 [1] ADAPTER AS  
  422-3148 [1] SEAL-O-RING  
11. 435-8881 [1] HOSE  
12. 450-5251 [1] CLAMP-SPRING  
13. 475-9529 C [1] TUBE AS  
14. 521-6102 [2] CLAMP  
15. 521-6104 [2] CLAMP  
16. 521-6105 [1] CLAMP  
17. 101-7404 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
18. 095-1386 [2] CLAMP-HOSE  
19. 148-8347 [2] ELBOW AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
20. 148-8435 [2] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
21. 164-5567 [2] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
22. 204-2281 [3] STRAP-CABLE  
23. 204-8000 [1] MOUNTING-CABLE TIE  
24. 266-3314 M [1] BOLT-FLANGE HEAD (M6X1X20.5-MM)  
25. 313-3499 [1] ELBOW  
26. 343-6821 [1] CLAMP-BAND  
27. 347-4163 [3] CLAMP-BAND  
28. 3K-0360 [1] SEAL-O-RING  
29. 4B-9302 [2] CLIP (LOOP)  
30. 6V-0852 [2] CAP-DUST  
31. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
32. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
33. 9U-6999 [1] ELBOW AS  
  034-4202 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING  
34. 423-1984 G HOSE (17.7-IN)  
35. 423-1982 G HOSE (22.4-IN)  
36. 423-1985 G HOSE (24-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  G   ORDER BY THE INCH
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 257D :