AVSPARE.COM
parts catalog

399-8414 VALVE GP-CHECK & RELIEF -BOOM LOAD CONTROL S/N HNG1-UP PART OF 382-7064, 382-7065 LINES GP-BOOM CYLINDER 390F




HYDRAULIC SYSTEM

VALVE GP-CHECK & RELIEF
 

#M00917940730
 

399-8414: VALVE GP-CHECK & RELIEF

399-8414 VALVE GP-CHECK & RELIEF -BOOM LOAD CONTROL
S/N HNG1-UP
PART OF 382-7064, 382-7065 LINES GP-BOOM CYLINDER
i05410880 M0091794
  For full view, you need register

Parts for your 390F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6815 [1] PLUG-ORIFICE  
2. 9N-1574 B [3] SHIM (0.03-IN THK)  
3. 9N-1575 B [2] SHIM (0.03-IN THK)  
4. 153-8623 [1] RING-BACKUP  
5. 190-8601 [1] PLUNGER  
6. 190-8602 [1] VALVE GP-CHECK (PILOT OPERATED)  
7. 225-4796 [1] PISTON  
8. 225-4818 [5] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
9. 225-4820 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  225-4821 [1] PLUG  
10. 264-6346 [1] GUIDE AS  
11. 274-1252 [1] GUIDE  
12. 292-7882 [1] SEAT  
13. 292-8517 [1] COVER  
14. 314-8312 [1] RETAINER  
15. 448-5704 Y [1] VALVE GP-RELIEF (PILOT OPERATED)  
16. 369-8570 [1] SEAT  
17. 369-8571 [1] VALVE-CHECK  
18. 369-8572 [1] SPRING-CHECK VALVE  
19. 369-8573 [1] COVER  
20. [1] BODY-VALVE  
22. 399-8419 [1] VALVE-CHECK  
23. 095-0933 [1] RING-RETAINING  
24. 095-1599 [1] SEAL-O-RING  
25. 095-1793 [1] RING-BACKUP  
26. 1P-3705 [1] SEAL-RECTANGULAR  
27. 335-3038 [1] SPRING  
28. 3D-2824 [1] SEAL-O-RING  
29. 3J-1907 [1] SEAL-O-RING  
30. 4B-4158 [1] SCREW-DRIVE (NO 4X0.25-IN)  
31. 4I-6397 [1] RING-BACKUP  
32. 4J-0522 [1] SEAL-O-RING  
33. 4T-5071 [1] RING-BACKUP  
34. 6V-3922 [1] SEAL-O-RING  
35. 8C-3085 [1] SEAL-O-RING  
36. 8T-3957 M [4] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
37. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
38. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00917940731
 

399-8417: VALVE GP-CHECK & RELIEF

399-8417 VALVE GP-CHECK & RELIEF -STICK LOWERING CONTROL VALVE
S/N HNG1-UP
PART OF 415-8513, 415-8514 LINES GP-STICK CYLINDER
i05407449 M0091794
  For full view, you need register

Parts for your 390F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6815 [1] PLUG-ORIFICE  
2. 9N-1574 B [3] SHIM (0.03-IN THK)  
3. 9N-1575 B [2] SHIM (0.03-IN THK)  
4. 153-8623 [1] RING-BACKUP  
5. 190-8601 [1] PLUNGER  
6. 190-8602 [1] VALVE GP-CHECK (PILOT OPERATED)  
7. 225-4796 [1] PISTON  
8. 225-4818 [5] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
9. 225-4820 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  225-4821 [1] PLUG  
10. 264-6346 [1] GUIDE AS  
  225-4794 [1] GUIDE  
11. 274-1252 [1] GUIDE  
12. 292-7882 [1] SEAT  
13. 292-8517 [1] COVER  
14. 314-8312 [1] RETAINER  
15. 448-5704 Y [1] VALVE GP-RELIEF (PILOT OPERATED)  
17. 369-8570 [1] SEAT  
18. 369-8571 [1] VALVE-CHECK  
19. 369-8572 [1] SPRING-CHECK VALVE  
20. 369-8573 [1] COVER  
22. 399-8419 [1] VALVE-CHECK  
23. 095-0933 [1] RING-RETAINING  
24. 095-1599 [1] SEAL-O-RING  
25. 095-1793 [1] RING-BACKUP  
26. 148-8395 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
27. 1P-3706 [1] SEAL-RECTANGULAR  
28. 335-3038 [1] SPRING  
29. 3D-2824 [1] SEAL-O-RING  
30. 3J-1907 [1] SEAL-O-RING  
31. 4B-4158 [1] SCREW-DRIVE (NO 4X0.25-IN)  
32. 4I-6397 [1] RING-BACKUP  
33. 4J-0522 [1] SEAL-O-RING  
34. 4T-5071 [1] RING-BACKUP  
35. 6V-3922 [1] SEAL-O-RING  
36. 8C-3085 [1] SEAL-O-RING  
37. 8T-3957 M [4] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
38. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
39. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00917940732
 

339-4353: VALVE GP-CONTROL

339-4353 VALVE GP-CONTROL
S/N HNG1-UP
24-VOLT
PART OF 381-2239 LINES GP-FRONT
i07026239 M0091794
  For full view, you need register

Parts for your 390F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-6615 M [4] BOLT (M5X0.8X30-MM)  
2. 193-3907 [2] VALVE GP-PRESSURE REDUCING (QUICK COUPLER)  
3. 398-0203 [6] PLUG-PIPE  
4. 510-2627 C [1] MANIFOLD  
5. 350-4575 [1] VALVE-REDUCING  
7. 350-4577 [1] HARNESS GP-WIRING  
8. 508-7766 [1] VALVE AS-CHECK  
9. 161-6154 [4] SEAL-O-RING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#M00917940733
 

346-1500: VALVE GP-CONTROL

346-1500 VALVE GP-CONTROL
S/N HNG1-UP
PART OF 346-7630 VALVE GP-CONTROL
i05411866 M0091794
  For full view, you need register

Parts for your 390F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1T-1068 [2] SEAL-O-RING  
2. 304-5146 J [1] VALVE GP-SHUTTLE  
3. 309-3915 Y [1] COMPENSATOR AS  
4. 311-2886 [1] SPRING  
5. 317-5154 [1] RING-BACKUP  
6. 323-1219 [1] COVER  
7. 326-2664 Y [4] VALVE GP-SOLENOID (HYDRAULIC LOCK)  
8. 344-7392 [2] SENSOR GP-PRESSURE (PILOT PRESSURE)  
9. 346-1494 [2] ACTUATOR  
10. [1] BODY-VALVE  
11. 346-1635 [1] VALVE  
12. 346-1636 [1] PLUG  
13. 346-1644 [1] BLOCK  
14. 448-5704 Y [2] VALVE GP-RELIEF (PILOT OPERATED)  
15. 381-1854 [2] COVER  
16. 416-5348 Y [2] SPOOL GP-CONTROL VALVE (BOOM, STICK)  
17. 416-5349 Y [1] SPOOL GP-CONTROL VALVE (TRAVEL LEFT)  
18. 416-5350 Y [1] SPOOL GP-CONTROL VALVE (TRAVEL RIGHT)  
19. 095-0707 M [4] BOLT (M16X2X120-MM)  
20. 148-8395 [2] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
21. 160-8758 M [12] BOLT-SOCKET HEAD (M10X1.5X55-MM)  
22. 162-0177 [4] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
23. 183-7263 [6] PLUG AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  9S-8002 [1] PLUG (7/16-20-THD)  
24. 282-8827 [2] PLUG  
25. 3J-1907 [2] SEAL-O-RING  
26. 4J-0523 [1] SEAL-O-RING  
27. 4J-9535 [4] SEAL-O-RING  
28. 5P-8245 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
29. 6J-2680 [1] SEAL-O-RING  
30. 7Y-5219 [2] SEAL-O-RING  
31. 7Y-5269 [4] SEAL-O-RING  
32. 8T-0269 M [8] BOLT-SOCKET HEAD (M6X1X20-MM)  
33. 8T-0343 M [4] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
34. 8T-2223 M [8] BOLT-SOCKET HEAD (M10X1.5X45-MM)  
35. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
36. 9X-8256 [8] WASHER (6.6X12X2-MM THK)  
37. 9X-8268 [4] WASHER (17.5X30X3.5-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  J [1] KIT-SEAL (CONTROL VALVE)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00917940734
 

346-7570: VALVE GP-CONTROL

346-7570 VALVE GP-CONTROL
S/N HNG1-UP
PART OF 346-7620, 346-7625 VALVE GP-CONTROL
i05411779 M0091794
  For full view, you need register

Parts for your 390F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-3002 [2] SEAL-O-RING  
2. 304-5146 [1] VALVE GP-SHUTTLE  
3. 309-3915 Y [1] COMPENSATOR AS  
4. 310-0203 [1] VALVE GP-SOLENOID  
5. 311-2886 [2] SPRING  
6. 317-5154 [1] RING-BACKUP  
7. 323-1219 [1] COVER  
8. 326-2664 Y [4] VALVE GP-SOLENOID  
9. 344-7392 [2] SENSOR GP-PRESSURE (ACCUMULATOR)  
10. 346-1635 [1] VALVE  
11. 346-1636 [1] PLUG  
12. 346-1642 [2] HOUSING-ACTUATOR  
13. 346-1644 [1] BLOCK  
14. [1] BODY-VALVE  
15. 346-7601 [1] VALVE  
16. 448-5704 Y [2] VALVE GP-RELIEF (PILOT OPERATED)  
17. 381-1853 [1] BLOCK  
18. 381-1855 [2] COVER  
19. 416-5351 Y [2] SPOOL GP-CONTROL VALVE  
20. 416-5352 Y [1] SPOOL GP-CONTROL VALVE  
21. 416-5359 Y [1] SPOOL GP-CONTROL VALVE  
22. 095-0705 M [4] BOLT-SOCKET HEAD (M16X2X100-MM)  
23. 095-0707 M [4] BOLT (M16X2X120-MM)  
24. 148-8395 [4] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
25. 162-0177 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
26. 183-7263 [6] PLUG AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  9S-8002 [1] PLUG (7/16-20-THD)  
27. 282-8827 [3] PLUG  
28. 3E-6730 [4] SEAL-O-RING  
29. 3J-1907 [2] SEAL-O-RING  
30. 4J-0523 [1] SEAL-O-RING  
31. 4J-0528 [1] SEAL-O-RING  
32. 4J-9535 [4] SEAL-O-RING  
33. 5P-8245 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
34. 6J-2680 [1] SEAL-O-RING  
35. 7Y-5219 [5] SEAL-O-RING  
36. 8T-0269 M [8] BOLT-SOCKET HEAD (M6X1X20-MM)  
37. 8T-0343 M [16] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
38. 8T-2223 M [8] BOLT-SOCKET HEAD (M10X1.5X45-MM)  
39. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
40. 9X-8256 [8] WASHER (6.6X12X2-MM THK)  
41. 9X-8268 [8] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00917940735
 

346-7580: VALVE GP-CONTROL

346-7580 VALVE GP-CONTROL
S/N HNG1-UP
PART OF 346-7625 VALVE GP-CONTROL
i05411812 M0091794
  For full view, you need register

Parts for your 390F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-3002 [2] SEAL-O-RING  
2. 304-5146 J [1] VALVE GP-SHUTTLE  
3. 309-3915 Y [1] COMPENSATOR AS  
4. 311-2886 [1] SPRING  
5. 317-5154 [1] RING-BACKUP  
6. 323-1219 [1] COVER  
7. 326-2664 Y [4] VALVE GP-SOLENOID  
8. 344-7392 [2] SENSOR GP-PRESSURE  
9. 346-1635 [1] VALVE  
10. 346-1636 [1] PLUG  
11. 346-1642 [2] HOUSING-ACTUATOR  
12. 346-1644 [1] BLOCK  
13. [1] BODY-VALVE  
14. 448-5704 Y [2] VALVE GP-RELIEF (PILOT OPERATED)  
15. 381-1855 [2] COVER  
16. 416-5351 Y [2] SPOOL GP-CONTROL VALVE  
17. 416-5352 Y [2] SPOOL GP-CONTROL VALVE  
18. 095-0707 M [4] BOLT (M16X2X120-MM)  
19. 148-8395 [4] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
20. 183-7263 [6] PLUG AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  9S-8002 [1] PLUG (7/16-20-THD)  
21. 282-8827 [2] PLUG  
22. 3E-6730 [4] SEAL-O-RING  
23. 3J-1907 [2] SEAL-O-RING  
24. 4J-0523 [1] SEAL-O-RING  
25. 4J-9535 [4] SEAL-O-RING  
26. 5P-8245 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
27. 6J-2680 [1] SEAL-O-RING  
28. 7Y-5219 [2] SEAL-O-RING  
29. 8T-0269 M [8] BOLT-SOCKET HEAD (M6X1X20-MM)  
30. 8T-0343 M [16] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
31. 8T-2223 M [8] BOLT-SOCKET HEAD (M10X1.5X45-MM)  
32. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
33. 9X-8256 [8] WASHER (6.6X12X2-MM THK)  
34. 9X-8268 [4] WASHER (17.5X30X3.5-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  J [1] KIT-SEAL (CONTROL VALVE)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00917940736
 

346-7589: VALVE GP-CONTROL

346-7589 VALVE GP-CONTROL
S/N HNG1-UP
PART OF 459-9912 VALVE GP-CONTROL
i05412175 M0091794
  For full view, you need register

Parts for your 390F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 346-7582 Y [1] SPOOL GP-CONTROL VALVE  
2. 346-7584 Y [2] SPOOL GP-CONTROL VALVE  
3. 346-7586 Y [1] SPOOL GP-CONTROL VALVE  
4. 346-7607 Y [2] SPOOL GP-CONTROL VALVE  
5. 346-7622 Y [1] SPOOL GP-CONTROL VALVE  
  Y   SEPARATE ILLUSTRATION
 

#M00917940737
 

346-7610: VALVE GP-CONTROL

346-7610 VALVE GP-CONTROL
S/N HNG1-UP
PART OF 346-7630 VALVE GP-CONTROL
i05411889 M0091794
  For full view, you need register

Parts for your 390F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1T-1068 [2] SEAL-O-RING  
3. 309-3915 Y [1] COMPENSATOR AS  
4. 310-0203 [1] VALVE GP-SOLENOID  
5. 311-2886 [2] SPRING  
6. 317-5154 [1] RING-BACKUP  
7. 323-1219 [1] COVER  
8. 326-2664 Y [4] VALVE GP-SOLENOID  
9. 344-7392 [2] SENSOR GP-PRESSURE (ACCUMULATOR)  
10. 346-1494 [2] ACTUATOR  
11. [1] BODY-VALVE  
12. 346-1635 [1] VALVE  
13. 346-1636 [1] PLUG  
14. 426-4746 Y [1] VALVE GP-CONTROL  
15. 346-7601 [1] VALVE  
16. 448-5704 Y [2] VALVE GP-RELIEF (PILOT OPERATED)  
17. 381-1853 [1] BLOCK  
18. 381-1854 [2] COVER  
19. 416-5348 Y [2] SPOOL GP-CONTROL VALVE  
20. 416-5349 Y [1] SPOOL GP-CONTROL VALVE  
21. 416-5350 Y [1] SPOOL GP-CONTROL VALVE  
22. 095-0705 M [4] BOLT-SOCKET HEAD (M16X2X100-MM)  
23. 095-0707 M [4] BOLT (M16X2X120-MM)  
24. 148-8395 [2] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
25. 160-8758 M [12] BOLT-SOCKET HEAD (M10X1.5X55-MM)  
26. 162-0177 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
27. 183-7263 [6] PLUG AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  9S-8002 [1] PLUG (7/16-20-THD)  
28. 282-8827 [1] PLUG  
29. 3J-1907 [2] SEAL-O-RING  
30. 4J-0523 [1] SEAL-O-RING  
31. 4J-0528 [1] SEAL-O-RING  
32. 4J-9535 [4] SEAL-O-RING  
33. 5P-8245 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
34. 6J-2680 [1] SEAL-O-RING  
35. 7Y-5219 [5] SEAL-O-RING  
36. 7Y-5269 [4] SEAL-O-RING  
37. 8T-0269 M [8] BOLT-SOCKET HEAD (M6X1X20-MM)  
38. 8T-0343 M [4] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
39. 8T-2223 M [8] BOLT-SOCKET HEAD (M10X1.5X45-MM)  
40. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
41. 9X-8256 [8] WASHER (6.6X12X2-MM THK)  
42. 9X-8268 [8] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00917940738
 

346-7620: VALVE GP-CONTROL

346-7620 VALVE GP-CONTROL
S/N HNG1-UP
PART OF 459-9914 VALVE GP-MAIN CONTROL
i05413354 M0091794
  For full view, you need register

Parts for your 390F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 346-1621 [1] PLATE-END  
2. 346-7570 Y [1] VALVE GP-CONTROL  
3. 352-3047 [2] BOLT (M18X1.5X80-MM)  
4. 369-4110 [1] VALVE GP-SOLENOID (24-VOLT)  
  305-1981 [1] COIL AS (24-VOLT)  
5. 385-5641 Y [1] VALVE GP-RELIEF (PILOT OPERATED)  
6. 148-8395 [3] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
7. 162-0177 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
8. 164-5619 B [8] PLUG AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  9S-8006 [1] PLUG (7/8-14-THD)  
9. 1P-3708 [1] SEAL-RECTANGULAR  
10. 3E-6730 [2] SEAL-O-RING  
11. 5P-3108 [6] SEAL-O-RING  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#M00917940739
 

346-7625: VALVE GP-CONTROL

346-7625 VALVE GP-CONTROL
S/N HNG1-UP
PART OF 459-9915 VALVE GP-MAIN CONTROL
i05411672 M0091794
  For full view, you need register

Parts for your 390F EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 346-1621 [1] PLATE-END  
2. 346-7570 Y [1] VALVE GP-CONTROL  
3. 346-7580 Y [1] VALVE GP-CONTROL  
4. 352-3046 [2] BOLT  
5. 369-4110 [1] VALVE GP-SOLENOID (24-VOLT)(HYDRAULIC WARM-UP)  
  305-1981 [1] COIL AS (24-VOLT)  
6. 385-5641 Y [1] VALVE GP-RELIEF (PILOT OPERATED)  
7. 148-8395 [3] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
8. 162-0177 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
9. 164-5619 B [8] PLUG AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  9S-8006 [1] PLUG (7/8-14-THD)  
10. 1P-3708 [2] SEAL-RECTANGULAR  
11. 3E-6730 [4] SEAL-O-RING  
12. 5P-3108 [12] SEAL-O-RING  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

Information:

Systems Operation
Boom Drift Reduction Valve
390F Excavator Machine Systems
Stick Drift Reduction Valve
390F Excavator Machine Systems
Control Valve (Boom Lowering)
390F Excavator Machine Systems
Testing and Adjusting
Cylinder Drift - Check - Empty Bucket
390F Excavator Machine System
Cylinder Drift - Check - Loaded Bucket
390F Excavator Machine System

Caterpillar Parts SIS Catalog 390F :

Back to top
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.