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451-5225 LINES GP-PILOT -CONTROL VALVE S/N NDJ1-UP; RBW1-UP PART OF 538-2241 HYDRAULIC AR 325F EXCAVATOR




HYDRAULIC SYSTEM

LINES GP-PILOT
 

#M00860170540
 

451-5225: LINES GP-PILOT

451-5225 LINES GP-PILOT -CONTROL VALVE
S/N NDJ1-UP; RBW1-UP
PART OF 538-2241 HYDRAULIC AR
i06272749 M0086017
  For full view, you need register

Parts for your 325F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-8435 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
2. 4I-0812 I [1] HOSE AS  
3. 4I-9521 [2] BAND-MARKER (RED, L1)  
4. 4I-9522 [2] BAND-MARKER (YELLOW, L2)  
5. 4I-9524 [2] BAND-MARKER (BROWN, L4)  
6. 150-3058 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  8C-8431 [1] TEE  
7. 4I-9526 [2] BAND-MARKER (WHITE, R2)  
8. 4I-9527 [2] BAND-MARKER (GREEN, R3)  
9. 4I-9528 [4] BAND-MARKER (PURPLE, R4)  
10. 7K-1181 [7] STRAP-CABLE  
11. 164-5628 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  107-6631 [1] CONNECTOR-FILTER  
12. 168-1968 [1] TEE AS  
  126-6872 [1] TEE  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
13. 179-7616 I [1] HOSE AS  
14. 187-5669 I [1] HOSE AS  
15. 204-8543 I [1] HOSE AS  
16. 296-7278 I [1] HOSE AS  
17. 337-1372 I [1] HOSE AS  
18. 337-2713 [2] HOSE AS  
19. 369-8386 Y [1] VALVE GP-SOLENOID (TOOL CONTROL SYSTEM)  
20. 375-6683 [1] HOSE AS  
21. 460-4960 [1] SUPPORT AS  
22. 148-8336 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
23. 148-8353 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
24. 148-8378 [5] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
25. 150-3036 [4] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
26. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
27. 164-6874 [1] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
28. 6V-0852 [1] CAP-DUST  
29. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
30. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
31. 8T-4200 M [2] BOLT (M8X1.25X16-MM)  
32. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00860170541
 

451-5233: LINES GP-PILOT

451-5233 LINES GP-PILOT -NEGATIVE FLOW CONTROL
S/N NDJ1-UP; RBW1-UP
PART OF 452-0102 VALVE AR-MAIN CONTROL
i06267201 M0086017
  For full view, you need register

Parts for your 325F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-5906 I [1] HOSE AS  
2. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
3. 4I-9527 [2] BAND-MARKER (GREEN, R3)  
4. 7K-1181 [1] STRAP-CABLE  
5. 087-4411 I [1] HOSE AS  
6. 133-5813 [2] BAND-MARKER (GRAY, P)  
7. 164-6874 [2] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
8. 168-1968 [2] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  126-6872 [1] TEE  
9. 282-7092 [2] GROMMET  
10. 338-6970 Y [1] SENSOR GP-PRESSURE (NEGATIVE F CONT, DRIVE PUMP)  
10A. 338-6970 Y [1] SENSOR GP-PRESSURE (NEGATIVE F CONT, DRIVEN PUMP)  
11. 363-6136 [1] ADAPTER AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  363-6112 [1] ADAPTER-FILTER  
12. 451-9307 [1] SUPPORT  
13. 451-9311 I [1] HOSE AS  
14. 451-9314 I [1] HOSE AS  
15. 148-8378 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
16. 164-5567 [2] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
17. 204-2281 [1] STRAP-CABLE  
18. 275-1442 [3] CLIP (TAB)  
19. 275-1443 [3] CLIP (SLOT)  
20. 275-1444 [3] GROMMET  
21. 6V-0852 [2] CAP-DUST  
22. 8T-4121 [5] WASHER-HARD (11X21X2.5-MM THK)  
23. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
24. 8T-4137 M [3] BOLT (M10X1.5X20-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00860170542
 

451-5234: LINES GP-PILOT

451-5234 LINES GP-PILOT -NEGATIVE FLOW CONTROL, AUX
S/N NDJ1-UP; RBW1-UP
PART OF 452-0103 VALVE AR-MAIN CONTROL
i06268196 M0086017
  For full view, you need register

Parts for your 325F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
2. 4I-9527 [2] BAND-MARKER (GREEN, R3)  
3. 7K-1181 [3] STRAP-CABLE  
4. 087-4411 I [1] HOSE AS  
5. 133-5813 [2] BAND-MARKER (GRAY, P)  
6. 168-1968 [2] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  126-6872 [1] TEE  
7. 275-1818 I [1] HOSE AS  
8. 282-7092 [2] GROMMET  
9. 338-6970 Y [1] SENSOR GP-PRESSURE (NEGATIVE F CONT, DRIVE PUMP)  
9A. 338-6970 Y [1] SENSOR GP-PRESSURE (NEGATIVE F CONT, DRIVEN PUMP)  
10. 363-6136 [1] ADAPTER AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  363-6112 [1] ADAPTER-FILTER  
11. 451-9307 [1] SUPPORT  
12. 451-9311 I [1] HOSE AS  
13. 451-9314 I [1] HOSE AS  
14. 148-8378 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
15. 164-5567 [2] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
16. 204-2281 [1] STRAP-CABLE  
17. 275-1442 [3] CLIP (TAB)  
18. 275-1443 [3] CLIP (SLOT)  
19. 275-1444 [3] GROMMET  
20. 6V-0852 [2] CAP-DUST  
21. 8T-4121 [5] WASHER-HARD (11X21X2.5-MM THK)  
22. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
23. 8T-4137 M [3] BOLT (M10X1.5X20-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00860170543
 

451-5235: LINES GP-PILOT

451-5235 LINES GP-PILOT -HEAVY LIFT
S/N NDJ1-UP; RBW1-UP
PART OF 452-0102, 452-0103, 538-2243, 538-2244, 538-2245, 538-2246 VALVE AR-MAIN CONTROL
i06267200 M0086017
  For full view, you need register

Parts for your 325F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-0821 I [1] HOSE AS  
2. 7K-1181 [1] STRAP-CABLE  
3. 347-1233 I [1] HOSE AS  
4. 337-2785 I [1] HOSE AS  
5. 352-7176 Y [1] VALVE GP-SOLENOID (HEAVY LIFT)  
6. 451-9304 [1] PLATE  
7. 148-8353 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
8. 148-8378 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
9. 5C-9553 M [2] BOLT (M6X1X16-MM)  
10. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
11. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
12. 9X-8256 [2] WASHER (6.6X12X2-MM THK)  
13. 148-8336 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00860170544
 

451-5240: LINES GP-PILOT

451-5240 LINES GP-PILOT
S/N NDJ1-UP; RBW1-UP
PART OF 507-5724, 511-9202, 541-7331, 541-7334 OPTION AR-HYDRAULIC
i06264153 M0086017
  For full view, you need register

Parts for your 325F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-8435 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
2. 4I-1783 I [1] HOSE AS  
3. 4I-9526 [2] BAND-MARKER (WHITE, R2)  
4. 087-5772 I [1] HOSE AS  
5. 333-4521 I [1] HOSE AS  
6. 148-8318 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8634 [1] CONNECTOR  
7. 148-8378 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#M00860170545
 

451-5241: LINES GP-PILOT

451-5241 LINES GP-PILOT -CMB FCTN, ELEC CONT, ELEC RLF
S/N NDJ1-UP; RBW1-UP
PART OF 507-5725, 511-9203, 541-7332, 541-7335 OPTION AR-HYDRAULIC
i06264291 M0086017
  For full view, you need register

Parts for your 325F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1783 I [1] HOSE AS  
2. 4I-9526 [2] BAND-MARKER (WHITE, R2)  
3. 272-4143 [1] HOSE AS  
4. 333-4521 I [1] HOSE AS  
5. 356-9130 I [1] HOSE AS  
6. 148-8318 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8634 [1] CONNECTOR  
7. 148-8353 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
8. 148-8378 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
9. 148-8435 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
10. 150-3036 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#M00860170546
 

451-5243: LINES GP-PILOT

451-5243 LINES GP-PILOT -BOOM LOAD CONTROL
S/N NDJ1-UP; RBW1-UP
PART OF 541-7323, 541-7324, 541-7327, 541-7328, 541-7384, 541-7385, 541-7388, 541-7389, 546-3499, 546-3528, 572-1538, 572-1539, 572-1542, 572-1543 DISTRIBUTION AR, 507-5726, 511-9204, 541-7333, 541-7336 OPTION AR-HYDRAULIC
FOR USE WITH CMB FCTN, ELEC CONT, ELEC RLF
i06264290 M0086017
  For full view, you need register

Parts for your 325F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [1] STRAP-CABLE  
2. 111-0985 I [1] HOSE AS  
3. 133-5813 [2] BAND-MARKER (GRAY, P)  
4. 148-8338 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-0075 [1] CONNECTOR  
5. 148-8411 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
6. 148-8435 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
7. 150-3036 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
8. 173-5144 I [1] HOSE AS  
9. 356-9130 I [1] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#M00860170547
 

451-5244: LINES GP-PILOT

451-5244 LINES GP-PILOT
S/N NDJ1-UP; RBW1-UP
PART OF 541-7322, 541-7325, 541-7329, 541-7383, 541-7386, 541-7390, 572-1537, 572-1540, 572-1544 DISTRIBUTION AR
i06264285 M0086017
  For full view, you need register

Parts for your 325F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-0806 I [1] HOSE AS  
2. 4I-9523 [6] BAND-MARKER (BLUE, L3)  
3. 104-8803 I [1] HOSE AS  
4. 110-5496 I [1] HOSE AS  
5. 148-8336 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
6. 148-8435 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
7. 148-8439 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8774 [1] TEE  
8. 150-3036 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#M00860170548
 

451-5245: LINES GP-PILOT

451-5245 LINES GP-PILOT -STICK LOAD CONTROL
S/N NDJ1-UP; RBW1-UP
PART OF 541-7326, 541-7330, 541-7387, 541-7391, 572-1541, 572-1545 DISTRIBUTION AR
i06264288 M0086017
  For full view, you need register

Parts for your 325F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9523 [4] BAND-MARKER (BLUE, L3)  
2. 133-5813 [2] BAND-MARKER (GRAY, P)  
3. 155-2027 [1] CONNECTOR AS  
  5K-9090 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
  8T-8898 [1] CONNECTOR  
4. 451-9323 I [1] HOSE AS  
5. 451-9326 I [1] HOSE AS  
6. 454-0976 I [1] HOSE AS  
7. 148-8336 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
8. 148-8378 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
9. 148-8412 [1] REDUCER AS  
  6V-8398 [1] SEAL-O-RING  
  6V-8944 [1] REDUCER  
10. 5P-5148 [3] STRAP-CABLE  
11. 9X-6579 [1] NUT-ORIFICE (7/16-12-THD)  
12. 148-8439 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8774 [1] TEE  
13. 110-5496 I [1] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#M00860170549
 

451-5247: LINES GP-PILOT

451-5247 LINES GP-PILOT -STK LOAD CONT V, UNIV QCPLR
S/N RBW1-UP
PART OF 541-7323, 541-7327, 541-7384, 541-7388, 572-1538, 572-1542 DISTRIBUTION AR
i06267009 M0086017
  For full view, you need register

Parts for your 325F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-8431 [1] TEE AS  
  5K-9090 [2] SEAL-O-RING  
  6V-8785 [1] TEE  
  7M-8485 [1] SEAL-O-RING  
2. 4I-9523 [2] BAND-MARKER (BLUE, L3)  
3. 087-4441 I [1] HOSE AS  
4. 087-5768 I [1] HOSE AS  
5. 133-5813 [2] BAND-MARKER (GRAY, P)  
6. 451-9323 I [1] HOSE AS  
7. 451-9326 I [1] HOSE AS  
8. 476-2417 I [1] HOSE AS  
9. 148-8336 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
10. 148-8378 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
11. 148-8412 [1] REDUCER AS  
  6V-8398 [1] SEAL-O-RING  
  6V-8944 [1] REDUCER  
12. 315-9860 [1] ADAPTER AS  
  7M-8485 [1] SEAL-O-RING  
  8C-3051 [1] ADAPTER  
13. 5P-5148 [3] STRAP-CABLE  
14. 9X-6579 [1] NUT-ORIFICE (7/16-12-THD)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

Information:

Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Hydraulic Resonance Noise May Occur on Certain 325F Excavators {5057}
Hydraulic Resonance Noise May Occur on Certain 325F Excavators {5057}
Specifications
Accumulator (Pilot)
325F Excavator Machine System Specifications
Pressure Reducing Valve (Boom Priority)
325F Excavator Machine System Specifications
Pilot Lines
325F Excavator Machine System Specifications

Caterpillar Parts SIS Catalog 325F :

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