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375-2948 PUMP GP-PISTON -BRAKE, HYDRAULIC FAN S/N N9Y1-UP PART OF 352-5804 PUMP & MTG GP-PISTON 16M3




HYDRAULIC SYSTEM

PUMP GP
 

#SEBP72710750
 

375-2948: PUMP GP-PISTON

375-2948 PUMP GP-PISTON -BRAKE, HYDRAULIC FAN
S/N N9Y1-UP
PART OF 352-5804 PUMP & MTG GP-PISTON
i06140649 SEBP7271
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Parts for your 16M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
2. 168-7861 [1] PISTON-ACTUATOR  
3. 274-7452 [1] LINK-CONTROL  
4. 197-1762 [1] SWASHPLATE  
5. 396-5089 [1] SHAFT-DRIVE  
6. 203-8609 [1] CUP-BEARING  
7. 188-6303 [1] SPRING  
8. 148-1238 [1] SHIM (3-MM THK)  
9. 185-0263 [1] BEARING  
10. 9S-8002 [1] PLUG (7/16-20-THD)  
11. 105-3035 [1] CONE-BEARING  
12. 3J-7354 [1] SEAL-O-RING  
13. 237-4227 [2] BEARING-CRADLE  
14. 166-0344 [1] SEAL-SHAFT  
15. 127-9485 [1] SEAL-O-RING  
16. 8T-7525 [1] SEAL-O-RING  
17. 168-3504 [1] SEAL  
18. 8C-3110 [1] RING-RETAINING  
19. 095-0670 M [4] BOLT (M12X1.75X45-MM)  
20. 120-4394 [1] PLUG-BREAK OFF  
21. 9X-8979 [1] DOWEL  
22. 396-5080 [1] VALVE GP-PUMP CONTROL  
  6E-6528 [2] SEAL  
  6V-8352 [1] SEAL-O-RING  
  8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
  033-6043 [1] SEAL-O-RING  
  280-7870 [1] GASKET  
23. 9X-7680 [3] SEAL-O-RING  
  M   METRIC PART
 

#SEBP72710751
 

376-2269: PUMP GP-PISTON

376-2269 PUMP GP-PISTON
S/N N9Y1-UP
PART OF 352-5804 PUMP & MTG GP-PISTON
i06144249 SEBP7271
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Parts for your 16M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 395-4317 [1] SHAFT-DRIVE  
2. 6E-4237 [1] BEARING  
3. 6E-4224 [1] PLUG-SWASHPLATE  
4. 033-6036 [1] SEAL-O-RING  
5. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
6. 9T-1699 [1] SPRING  
7. 9T-1710 [1] POPPET  
8. 9T-1636 [1] SEAT  
9. 6E-4227 [1] COVER  
10. 6V-8837 M [3] BOLT (M6X1X16-MM)  
11. 4F-4097 [1] SEAL-O-RING  
12. 6E-4236 [1] BEARING  
13. 3E-4302 M [2] SCREW-FLAT HEAD (M4X0.7X10-MM)  
14. 8T-5039 [3] SEAL-O-RING  
15. 4H-1440 [2] PIN-SPRING  
16. 8T-0343 M [4] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
17. 095-0705 M [2] BOLT-SOCKET HEAD (M16X2X100-MM)  
18. 369-2611 Y [1] VALVE GP-PUMP CONTROL  
19. 7K-8877 [1] CONE-BEARING  
20. 6V-8337 M [4] BOLT-SOCKET HEAD (M8X1.25X35-MM)  
21. 033-6027 [1] SEAL-O-RING  
22. 7K-8876 [1] CUP-BEARING  
23. 6E-4213 [1] KIT-BIAS PISTON  
    (INCLUDES ROD, PISTON & PACKING)
24. 6E-4214 [1] SPRING-BIAS  
25. 6E-4216 Y [1] ROTATING GP-PUMP (IMPLEMENT)  
26. 6E-4225 [1] GASKET  
27. 7L-9061 [2] SEAL-O-RING  
28. 3E-7417 [2] PLUG  
29. 8T-7876 [2] SEAL-O-RING  
30. 6E-4233 [1] PLATE-VALVE  
31. 005-0471 [1] CONE-BEARING  
32. 005-0469 [1] CUP-BEARING  
33. 457-5912 B [1] KIT-SHIM (INCLUDES 17-SHIMS)  
34. 9T-1652 [1] PIN  
35. 6E-4215 [1] KIT-PISTON  
    (INCLUDES PACKING, ROD & PISTON)
36. 184-1527 Y [1] SWASHPLATE GP  
37. 6L-8797 [1] RING-RETAINING  
38. 9X-7547 [1] SEAL-LIP TYPE  
39. 398-3767 [1] COUPLER  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72710752
 

492-5107: PUMP GP-PISTON

492-5107 PUMP GP-PISTON
S/N N9Y1-UP
PART OF 352-5804 PUMP & MTG GP-PISTON
i07019152 SEBP7271
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Parts for your 16M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 395-4317 [1] SHAFT-DRIVE  
2. 6E-4237 [1] BEARING  
3. 6E-4224 [1] PLUG-SWASHPLATE  
4. 033-6036 [1] SEAL-O-RING  
5. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
6. 9T-1699 [1] SPRING  
7. 9T-1710 [1] POPPET  
8. 9T-1636 [1] SEAT  
9. 6E-4227 [1] COVER  
10. 6V-8837 M [3] BOLT (M6X1X16-MM)  
11. 4F-4097 [1] SEAL-O-RING  
12. 6E-4236 [1] BEARING  
13. 3E-4302 M [2] SCREW-FLAT HEAD (M4X0.7X10-MM)  
14. 8T-5039 [3] SEAL-O-RING  
15. 4H-1440 [2] PIN-SPRING  
16. 8T-0343 M [4] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
17. 095-0705 M [2] BOLT-SOCKET HEAD (M16X2X100-MM)  
18. 369-2611 Y [1] VALVE GP-PUMP CONTROL  
19. 7K-8877 [1] CONE-BEARING  
20. 6V-8337 M [4] BOLT-SOCKET HEAD (M8X1.25X35-MM)  
21. 033-6027 [1] SEAL-O-RING  
22. 7K-8876 [1] CUP-BEARING  
23. 6E-4213 [1] KIT-BIAS PISTON (HYDRAULIC PISTON PUMP)  
    (INCLUDES SPRING, ROD, PISTON & PACKING)
24. 6E-4214 [1] SPRING-BIAS  
25. 6E-4216 Y [1] ROTATING GP-PUMP  
26. 6E-4225 [1] GASKET  
27. 7L-9061 [2] SEAL-O-RING  
28. 3E-7417 [2] PLUG  
29. 8T-7876 [2] SEAL-O-RING  
30. 6E-4233 [1] PLATE-VALVE  
31. 005-0471 [1] CONE-BEARING  
32. 005-0469 [1] CUP-BEARING  
33. 457-5912 B [1] KIT-SHIM (INCLUDES 17-SHIMS)(HYDRAULIC PISTON PUMP)  
34. 9T-1652 [1] PIN  
35. 6E-4215 [1] KIT-PISTON (HYDRAULIC PISTON PUMP)  
    (INCLUDES ROD, PISTON & PACKING)
36. 184-1527 Y [1] SWASHPLATE GP  
37. 6L-8797 [1] RING-RETAINING  
38. 9X-7547 [1] SEAL-LIP TYPE  
39. 398-3767 [1] COUPLER  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72710753
 

452-9419: SWIVEL GP

452-9419 SWIVEL GP
S/N N9Y1-UP
PART OF 465-3377 SWIVEL GP
ALSO AN ATTACHMENT
i05848181 SEBP7271
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Parts for your 16M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-1246 B [6] SHIM (0.13-MM THK)  
2. 8J-2331 [7] SEAL  
3. 173-1008 [1] ROTOR  
4. 148-8395 [4] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
5. 260-6501 [1] BODY  
6. 2H-3928 [7] SEAL-O-RING  
7. 452-0946 [1] PLATE  
8. 107-2784 [2] SCREW-FLAT HEAD (1/2-13X1.5-IN)  
9. 173-1007 [2] SEAL  
10. 4J-9964 [2] SEAL  
  B   USE AS REQUIRED
 

#SEBP72710754
 

465-3377: SWIVEL GP

465-3377 SWIVEL GP
S/N N9Y1-UP
CROSS SLOPE
PART OF 371-3796 HYDRAULIC AR, 479-7656 IMPLEMENT AR
ALSO AN ATTACHMENT
i06144113 SEBP7271
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Parts for your 16M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 452-9419 Y [1] SWIVEL GP (CIRCLE DRIVE)  
2. 092-5524 M [1] BOLT (M12X1.75X80-MM)  
3. 1K-6870 [1] LOCKNUT (3/4-10-THD)  
4. 286-0433 M [3] BOLT (M12X1.75X100-MM)  
5. 5P-4135 [1] BOLT (3/4-10X8-IN)  
6. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 8T-4994 [2] WASHER-HARD (20X36.5X3.5-MM THK)  
8. 111-9251 [2] WASHER-HARD (20X35X1.6-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72710755
 

366-6133: TANK & MTG GP-HYDRAULIC

366-6133 TANK & MTG GP-HYDRAULIC
S/N N9Y1-UP
PART OF 371-3796 HYDRAULIC AR
i06144245 SEBP7271
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Parts for your 16M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4278 [3] CLAMP-HOSE  
2. 9R-9925 [1] BREATHER-HYDRAULIC (INLINE)  
3. 250-2784 [1] STRAP AS  
4. 286-1338 [1] PLATE  
5. 386-2396 Y [1] TANK GP-HYDRAULIC  
6. 198-4777 [1] WASHER-HARD (11X25X10-MM THK)  
7. 350-4369 [1] CLIP (LOOP)  
8. 6D-3479 [1] CLIP (LOOP)  
9. 8T-0389 M [1] LOCKNUT (M10X1.5-THD)  
10. 8T-4121 [10] WASHER-HARD (11X21X2.5-MM THK)  
11. 8T-4133 M [4] NUT (M10X1.5-THD)  
12. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
13. 8T-4186 M [3] BOLT (M10X1.5X40-MM)  
14. 8T-4195 M [1] BOLT (M10X1.5X30-MM)  
15. 423-1982 G HOSE (14-IN)  
15A. 423-1982 G HOSE (8-IN)  
  G   ORDER BY THE INCH
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72710756
 

386-2396: TANK GP-HYDRAULIC

386-2396 TANK GP-HYDRAULIC
S/N N9Y1-UP
90-L (23.8-US GAL)
PART OF 366-6133 TANK & MTG GP-HYDRAULIC
i06139732 SEBP7271
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Parts for your 16M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-2314 M [5] BOLT (M5X0.8X35-MM)  
2. 8T-0328 [5] WASHER-HARD (5.5X10X1-MM THK)  
3. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
4. 125-3298 M [6] BOLT-SOCKET HEAD (M5X0.8X12-MM)  
5. 132-3056 [1] SEAL-O-RING  
6. 142-8937 [1] CAP AS-FILLER (LOCKABLE)  
7. 148-8410 [1] PLUG AS  
  2M-9780 [1] SEAL-O-RING  
  9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
8. 150-3024 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  5P-4924 [1] ELBOW  
9. 164-4180 [2] PLUG AS  
    (EACH INCLUDES)
  7M-8485 [1] SEAL-O-RING  
  9S-4181 [1] PLUG (1-5/16-12-THD)  
10. 206-8818 [1] STRAINER  
11. 250-3443 [1] TUBE AS  
12. 273-4838 [1] SEAL  
13. 386-2397 [1] TANK AS-HYDRAULIC  
14. 415-1093 [1] GAUGE GP-OIL LEVEL (DIPSTICK)  
15. 440-9801 [1] SENSOR AS-LIQUID LEVEL (HYDRAULIC OIL)  
  3E-3371 [1] WEDGE-RECEPTACLE LOCK (3-PIN)  
  9X-3401 [3] PIN-CONNECTOR (16-GA TO 18-GA)  
  102-8803 [1] KIT-RECEPTACLE (3-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  171-0596 [1] RECEPTACLE AS-CONNECTOR (3-PIN)  
16. 130-5300 [1] CLIP  
17. 7X-2536 M [1] BOLT (M8X1.25X14-MM)  
  M   METRIC PART
 

#SEBP72710757
 

373-1573: VALVE & MOUNTING GP

373-1573 VALVE & MOUNTING GP
S/N N9Y1-UP
STEERING & SHUTOFF
PART OF 371-3796 HYDRAULIC AR
i06139759 SEBP7271
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Parts for your 16M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 366-6681 Y [1] VALVE GP-STEERING  
2. 382-2790 [1] VALVE GP-SHUTOFF (LOAD SENSING)(IMPLEMENT PILOT OIL)  
  239-0618 J [1] VALVE GP-SHUTTLE (IMPLEMENT PILOT OIL)  
  3H-0442 [1] SEAL-O-RING  
  252-0741 [1] VALVE GP-SOLENOID (IMPLEMENT PILOT OIL)  
  156-5970 [1] NUT (1/2-20-THD)  
  362-6151 [1] COIL AS  
3. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
4. 8T-4136 M [3] BOLT (M10X1.5X25-MM)  
5. 8T-4198 M [2] BOLT (M10X1.5X100-MM)  
6. 8T-7934 [3] WASHER-HARD (11X21X5-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  239-5195 J [1] KIT-SEAL (SHUTTLE VALVE)  
    (INCLUDES O-RING & BACKUP RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72710758
 

382-4425: VALVE GP-BANK 4

382-4425 VALVE GP-BANK 4 -REAR
S/N N9Y1-UP
PART OF 385-7554 CONTROL AR-HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@487-3034@@@@@
AN ATTACHMENT
i05811766 SEBP7271
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Parts for your 16M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4133 M [4] NUT (M10X1.5-THD)  
2. 372-0918 [5] SEAL-INTEGRAL  
3. 248-6175 [4] ROD  
4. 382-3308 Y [1] VALVE GP-CONTROL (ARTICULATION)  
5. 382-3299 Y [1] VALVE GP-CONTROL (RIPPER)  
6. 382-3312 Y [1] VALVE GP-CONTROL (BLADE LIFT)(LH)  
6A. 382-3312 Y [1] VALVE GP-CONTROL (BLADE LIFT)(RH)  
7. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
8. 273-1871 [1] COVER  
9. 388-4281 Y [1] MANIFOLD GP-VALVE (INLET)  
10. 292-9221 [1] PLUG AS  
  292-9220 [1] PLUG  
  294-8055 [1] SEAL-O-RING  
11. 366-4700 [8] PLUG AS  
    (EACH INCLUDES)
  360-3693 [1] PLUG (3/4-16-THD)  
  3K-0360 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72710759
 

487-3034: VALVE GP-BANK 4

487-3034 VALVE GP-BANK 4 -REAR
S/N N9Y1-UP
PART OF 385-7554 CONTROL AR-HYDRAULIC
FIELD REPLACEMENT FOR @@@@@382-4425@@@@@
AN ATTACHMENT
i07433223 SEBP7271
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Parts for your 16M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-3831 [1] ORIFICE  
2. 106-3659 [2] PISTON  
3. 106-3660 [4] PISTON  
4. 212-4961 [4] SPRING  
5. 242-9264 [4] PLUG-ORIFICE  
6. 243-2965 [4] SPOOL  
7. 244-2579 [4] PLUG  
8. 248-6175 [4] ROD  
9. 273-1871 [1] COVER  
10. 278-1799 Y [2] VALVE GP-SOLENOID (RIPPER)  
10A. 278-1799 Y [2] VALVE GP-SOLENOID (ARTICULATION)  
10B. 278-1799 Y [2] VALVE GP-SOLENOID (BLADE LIFT, LH)  
10C. 278-1799 Y [2] VALVE GP-SOLENOID (BLADE LIFT, RH)  
11. 292-9221 [1] PLUG AS  
  292-9220 [1] PLUG  
  294-8055 [1] SEAL-O-RING  
12. 2S-4663 [8] SEAL-O-RING  
13. 318-3040 H [1] VALVE GP-CHECK & RELIEF (RIPPER)  
14. 318-3052 H [1] VALVE GP-CHECK & RELIEF (BLADE LIFT, RH)  
14A. 318-3052 H [1] VALVE GP-CHECK & RELIEF (BLADE LIFT, LH)  
15. 318-3115 H [1] VALVE GP-CHECK (RIPPER)  
15A. 318-3115 H [1] VALVE GP-CHECK (BLADE LIFT, LH)  
15B. 318-3115 H [1] VALVE GP-CHECK (BLADE LIFT, RH)  
16. 321-6908 H [2] VALVE GP-CHECK (ARTICULATION)  
    (EACH VALVE GP-CHECK INCLUDES)
  6V-6580 H [1] SEAL-O-RING  
  9X-7745 H [1] SEAL-O-RING  
  471-6294 H [1] SEAL-O-RING  
17. 336-6718 [4] LOCKNUT-FLANGE  
18. 344-5675 M [4] NUT (M10X1.5-THD)  
19. 361-3059 L [1] VALVE GP-RELIEF (PILOT OPERATED)  
20. 366-4699 [3] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  360-3692 [1] PLUG  
21. 366-4700 [12] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  360-3693 [1] PLUG (3/4-16-THD)  
22. 367-6001 [4] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  360-3675 [1] PLUG (5/16-24-THD)  
23. 367-6002 [5] PLUG AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  360-3677 [1] PLUG (7/16-20-THD)  
24. 367-6003 [4] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  360-3680 [1] PLUG  
25. 370-8976 [4] COVER-SPRING  
26. 370-8979 [4] COVER  
27. 372-0918 [3] SEAL-INTEGRAL  
28. 380-0794 [16] RETAINER  
29. 380-0819 [2] SPRING  
30. 380-0820 [2] SPRING  
31. 380-0821 [2] SPRING  
35. 382-5518 [1] MANIFOLD-INLET  
36. 3K-0360 [4] SEAL-O-RING  
37. 3T-0849 M [16] BOLT-SOCKET HEAD (M6X1X25-MM)  
41. 4J-7533 [4] SEAL-O-RING  
42. 5B-9318 [4] BALL  
43. 6E-3007 [4] SPRING  
44. 8T-0267 M [8] BOLT-SOCKET HEAD (M6X1X12-MM)  
45. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
   
  372-0918 AFJ [4] SEAL-INTEGRAL  
  382-3299 AFJY [1] VALVE GP-CONTROL (RIPPER)  
  382-3308 AFJY [1] VALVE GP-CONTROL (ARTICULATION)  
  488-7010 AFJY [1] VALVE GP-CONTROL (BLADE LIFT)  
   
    AVAILABLE REPAIR KIT(S):
  471-4231 H [1] KIT-SEAL (CHECK VALVE)  
  133-5545 L [1] KIT-SEAL (PILOT OPERATED)  
    (INCLUDES O-RING SEALS & BACKUP RINGS)
  A   NOT PART OF THIS GROUP
  F   NOT SHOWN
  H   KIT MARKED H SERVICES PART(S) MARKED H
  J   REFER TO "FIELD REPLACEMENT REFERENCE" CHART ON GRAPHIC
  L   KIT MARKED L SERVICES PART(S) MARKED L
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 16M3 :

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