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481-4012 PUMP GP-PISTON S/N MM91-UP PART OF 389-4763 PUMP & MTG GP-IMPLEMENT 994K WHEEL LOADER


HYDRAULIC SYSTEM
PUMP GP
MOTOR GP
PUMP GP
TANK GP

WHEEL LOADER 994K WHEEL LOADER MM9
 994K Wheel Loader MM900001-UP (MACHINE) POWERED BY 3516B Engine M0088035 994K MM9   (2016)

HYDRAULIC SYSTEM

PUMP GP
PUMP GP-PISTON
416-4594 PUMP GP-PISTON
PUMP GP-PISTON
424-1866 PUMP GP-PISTON
PUMP GP-PISTON
481-4012 PUMP GP-PISTON
PUMP GP-PISTON
512-0767 PUMP GP-PISTON
PUMP GP-PISTON
512-0768 PUMP GP-PISTON
PUMP GP-PISTON
512-0769 PUMP GP-PISTON
 

#M00880350790
 

481-4012: PUMP GP-PISTON

481-4012 PUMP GP-PISTON
S/N MM91-UP
PART OF 389-4763 PUMP & MTG GP-IMPLEMENT
i06269055 M0088035
4814012 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 994K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 189-4710 Y [1] ROTATING GP-PUMP  
2. 379-5187 [1] SPRING  
3. 333-7840 [1] STOP  
4. 416-8814 [1] SWASHPLATE  
5. 416-8815 [1] SHAFT-DRIVE  
6. 333-7843 [1] SPRING  
7. 189-4716 [1] SHIM (2.5-MM THK)  
8. 333-7844 [1] RING  
9. 203-8609 [1] CUP-BEARING  
10. 105-3035 [1] CONE-BEARING  
11. 189-4718 [1] BEARING  
12. 333-7845 [1] BEARING-CRADLE  
13. 333-7846 [1] BEARING-CRADLE  
14. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
15. 189-4720 [1] SEAL-SHAFT  
16. 204-3334 [1] SEAL-O-RING  
17. 8T-9597 [1] RING-RETAINING  
18. 6V-8337 M [4] BOLT-SOCKET HEAD (M8X1.25X35-MM)  
19. 123-9769 [2] PLUG  
20. 112-4640 [1] PIN  
21. 189-4726 [1] PLATE  
22. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
23. 280-7870 [1] GASKET  
24. 421-1062 Y [1] VALVE GP-PUMP CONTROL (PISTON)  
25. 416-8817 [1] PISTON-CONTROL  
26. 8T-7525 [1] SEAL-O-RING  
27. 198-5351 [1] PLUG  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00880350791
 

512-0767: PUMP GP-PISTON

512-0767 PUMP GP-PISTON
S/N MM91-UP
PART OF 512-0769 PUMP GP-PISTON
i07026060 M0088035
5120767 PUMP GP-PISTON Parts scheme 5120767 PUMP GP-PISTON Parts scheme 5120767 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 994K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-2680 [1] SEAL-O-RING  
2. 6V-5215 M [3] BOLT (M8X1.25X16-MM)  
3. 178-3707 M [2] BOLT (M16X2X50-MM)  
4. 1P-3709 [1] SEAL-RECTANGULAR  
5. 2R-0239 [1] SEAL-O-RING  
6. 3C-8388 [2] PIN-ROLL  
7. 3D-4603 [2] PLUG-PIPE  
8. 3J-1907 [3] SEAL-O-RING  
9. 3J-7354 [1] SEAL-O-RING  
10. 4J-5309 [3] SEAL-O-RING  
11. 5A-3604 M [3] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
12. 5L-2931 [1] RING-RETAINING  
13. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
14. 6S-3002 [1] SEAL-O-RING  
15. 7F-8607 [6] SEAL-O-RING  
16. 7M-8485 [4] SEAL-O-RING  
17. 7Y-4224 [1] ORIFICE  
18. 8T-0267 M [5] BOLT-SOCKET HEAD (M6X1X12-MM)  
19. 9M-1974 [3] WASHER-HARD (8.8X16X2-MM THK)  
20. 9S-4181 [4] PLUG (1-5/16-12-THD)  
21. 9S-4191 [3] PLUG (9/16-18-THD)  
22. 9S-8002 [1] PLUG (7/16-20-THD)  
23. 9X-8268 [2] WASHER (17.5X30X3.5-MM THK)  
24. 030-4605 [1] SEAL-O-RING  
25. 110-2973 [2] BEARING-SPECIAL ROLLER  
26. 137-5646 [1] SPACER (70.4X87.5X7.6-MM THK)  
27. 148-3548 [1] BEARING-SPECIAL RACE  
28. 150-4355 [9] PISTON AS  
29. 155-2251 [1] PLATE  
30. 158-3504 [1] SPOOL-CONTROL  
31. 159-7320 [1] PLATE-RETAINER  
32. 165-6062 [2] LINK (TIMING)  
33. 175-7887 [2] DOWEL  
34. 177-1405 [1] SPRING  
35. 187-9116 [1] BARREL AS-PUMP  
35A. 120-7508 [9] BUSHING  
36. 191-9247 [1] WASHER (19.15X31.65X2.36-MM THK)  
37. 198-2914 [1] NUT (3/4-32-THD)  
38. 214-2445 [1] SPRING  
39. 214-6489 [1] BALL (HOLD DOWN)  
40. 232-3868 [4] WASHER-BELLEVILLE  
41. 250-9323 [1] IMPELLER  
42. 250-9328 [1] COVER  
43. 250-9459 [1] BODY AS-PUMP  
  124-1555 [1] PLUG  
44. 251-7828 [1] PLATE-PORT  
45. 264-0010 [1] RETAINER  
46. 265-8956 [1] HOUSING AS-PUMP  
  124-1555 [1] PLUG  
47. 267-3741 [1] ACTUATOR  
48. 270-7898 [1] SPRING  
49. 308-2614 [1] BRACKET AS  
50. [1] RING-RETAINING  
51. 314-3243 [1] SWASHPLATE  
52. 316-1438 [1] CARTRIDGE AS  
  214-7568 [2] SEAL-O-RING  
53. 322-2018 [1] SLIDE-ACTUATOR  
54. 357-1728 [1] SPACER (70.4X80X2.3-MM THK)  
55. 366-2524 [1] HEAD  
56. 367-7750 [1] COVER AS  
57. 373-1585 [1] COIL AS  
  9X-1813 E SLEEVE (14-CM)  
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  230-4012 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
58. 396-7239 [1] COVER  
59. 512-0762 [1] SHAFT  
60. [1] SPACER  
61. 095-0706 M [6] BOLT-SOCKET HEAD (M16X2X110-MM)  
62. 095-0928 [1] RING-RETAINING  
63. 162-2165 M [4] BOLT-SOCKET HEAD (M4X0.7X16-MM)  
64. 250-3462 [1] BEARING-SPECIAL ROLLER  
65. 6F-7061 [2] DOWEL  
66. 6V-3823 M [6] BOLT (M12X1.75X60-MM)  
67. 6V-5684 M [6] BOLT (M12X1.75X45-MM)  
68. 2A-3630 [2] PIN  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#M00880350792
 

512-0768: PUMP GP-PISTON

512-0768 PUMP GP-PISTON
S/N MM91-UP
PART OF 512-0769 PUMP GP-PISTON
i07026061 M0088035
5120768 PUMP GP-PISTON Parts scheme 5120768 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 994K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-2680 [1] SEAL-O-RING  
2. 6V-5215 M [3] BOLT (M8X1.25X16-MM)  
3. 178-3707 M [2] BOLT (M16X2X50-MM)  
4. 1P-3709 [1] SEAL-RECTANGULAR  
5. 2R-0239 [1] SEAL-O-RING  
6. 3C-8388 [2] PIN-ROLL  
7. 3D-4603 [1] PLUG-PIPE  
8. 3J-1907 [3] SEAL-O-RING  
9. 3J-7354 [1] SEAL-O-RING  
10. 4J-5309 [3] SEAL-O-RING  
11. 5A-3604 M [3] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
12. 5L-2931 [1] RING-RETAINING  
13. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
14. 6S-3002 [1] SEAL-O-RING  
15. 7F-8607 [6] SEAL-O-RING  
16. 7M-8485 [4] SEAL-O-RING  
17. 7Y-4224 [1] ORIFICE  
18. 8T-0267 M [5] BOLT-SOCKET HEAD (M6X1X12-MM)  
19. 9M-1974 [3] WASHER-HARD (8.8X16X2-MM THK)  
20. 9S-4181 [4] PLUG (1-5/16-12-THD)  
21. 9S-4191 [3] PLUG (9/16-18-THD)  
22. 9S-8002 [1] PLUG (7/16-20-THD)  
23. 9X-8268 [2] WASHER (17.5X30X3.5-MM THK)  
24. 030-4605 [1] SEAL-O-RING  
25. 110-2973 [2] BEARING-SPECIAL ROLLER  
26. 137-5646 [1] SPACER (70.4X87.5X7.6-MM THK)  
27. 148-3548 [1] BEARING-SPECIAL RACE  
28. 150-4355 [9] PISTON AS  
29. 155-2251 [1] PLATE  
30. 158-3504 [1] SPOOL-CONTROL  
31. 159-7320 [1] PLATE-RETAINER  
32. 165-6062 [2] LINK (TIMING)  
33. 175-7887 [2] DOWEL  
34. 177-1405 [1] SPRING  
35. 187-9116 [1] BARREL AS-PUMP  
35A. 120-7508 [9] BUSHING  
36. 189-9763 [1] SEAL-O-RING  
37. 191-9247 [1] WASHER (19.15X31.65X2.36-MM THK)  
38. 198-2914 [1] NUT (3/4-32-THD)  
39. 214-2445 [1] SPRING  
40. 214-6489 [1] BALL (HOLD DOWN)  
41. 232-3868 [4] WASHER-BELLEVILLE  
42. 250-9323 [1] IMPELLER  
43. 250-9328 [1] COVER  
44. 251-7828 [1] PLATE-PORT  
45. 263-7732 [1] HOUSING AS  
  124-1555 [1] PLUG  
46. 264-0010 [1] RETAINER  
47. 267-3741 [1] ACTUATOR  
48. 267-3743 [1] BODY AS-PUMP  
  124-1555 [1] PLUG  
49. 270-7898 [1] SPRING  
50. 308-2613 [1] BRACKET AS  
51. [1] RING-RETAINING  
52. 313-1286 [1] RETAINER AS  
  124-1555 [1] PLUG  
  266-6116 [2] SEAL-LIP TYPE  
53. 314-3243 [1] SWASHPLATE  
54. 316-1438 [1] CARTRIDGE AS  
  214-7568 [2] SEAL-O-RING  
55. 322-2018 [1] SLIDE-ACTUATOR  
56. 357-1728 [1] SPACER (70.4X80X2.3-MM THK)  
57. 366-2521 [1] HEAD-PUMP  
58. 367-7750 [1] COVER AS  
59. 373-1585 [1] COIL AS  
  9X-1813 E SLEEVE (14-CM)  
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  230-4012 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
60. 512-0763 [1] SHAFT  
61. [1] SPACER  
62. 095-0928 [1] RING-RETAINING  
63. 096-0008 M [6] BOLT-SOCKET HEAD (M16X2X140-MM)  
64. 162-2165 M [4] BOLT-SOCKET HEAD (M4X0.7X16-MM)  
65. 250-3462 [1] BEARING-SPECIAL ROLLER  
66. 6F-7061 [2] DOWEL  
67. 6V-3823 M [6] BOLT (M12X1.75X60-MM)  
68. 6V-5684 M [6] BOLT (M12X1.75X45-MM)  
69. 2A-3630 [2] PIN  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#M00880350793
 

512-0769: PUMP GP-PISTON

512-0769 PUMP GP-PISTON
S/N MM91-UP
PART OF 389-4763 PUMP & MTG GP-IMPLEMENT
i07026059 M0088035
5120769 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 994K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-4158 [4] SCREW-DRIVE (NO 4X0.25-IN)  
2. 8J-0101 [1] PLATE-NOTICE (HYDRAULIC OIL FILL)  
3. 512-0761 [1] COUPLING  
4. Y [1] PUMP GP-PISTON (IMPLEMENT, FRONT, RH)  
5. Y [1] PUMP GP-PISTON (IMPLEMENT, REAR, RH)  
6. 095-0892 [1] PIN-SPRING  
7. 095-9806 M [6] BOLT-SOCKET HEAD (M16X2X80-MM)  
8. 2A-3630 [2] PIN  
9. 3J-0634 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00880350794
 

344-3946: ROTATING GP-MOTOR

344-3946 ROTATING GP-MOTOR
S/N MM91-UP
PART OF 416-4593 PUMP GP-PISTON
i03646062 M0088035
3443946 ROTATING GP-MOTOR Parts scheme
  For full view, you need register

Parts for your 994K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-9913 [2] SEAL-SHAFT  
3. 145-3776 [1] CAGE  
4. 145-3773 [4] ROLLER  
5. 200-0948 [1] SWASHPLATE  
6. 200-0949 [1] SHAFT  
7. 145-3774 [1] LINER-BEARING  
8. 145-3775 [2] RETAINER  
9. 179-6910 [9] PISTON AS  
10. 292-2682 [1] BARREL  
11. 179-6912 [1] PLATE  
12. 179-6913 [1] RETAINER  
13. 179-6914 B [2] SHIM (0.75-MM THK)  
14. 179-6915 B [2] SHIM (0.5-MM THK)  
15. 179-6916 [20] SPRING  
16. 095-0927 [1] RING-RETAINING  
17. 6V-3549 [1] SEAL-O-RING  
18. 5D-5958 [1] SEAL-O-RING  
19. 5I-4275 [1] BEARING-ROLLER  
20. 6E-3840 [4] ROD  
21. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
22. 4I-5957 [4] RING  
23. 6V-5683 M [4] BOLT (M6X1X16-MM)  
24. 292-2697 [1] PLATE-CONTROL  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  M   METRIC PART
 

#M00880350795
 

189-4710: ROTATING GP-PUMP

189-4710 ROTATING GP-PUMP
S/N MM91-UP
PART OF 481-4012 PUMP GP-PISTON
i01364891 M0088035
1894710 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 994K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 189-4724 [1] KIT-PISTON  
    (INCLUDES 9 SETS OF PISTON ASSEMBLY)
2. 189-4725 [1] BARREL  
3. 189-4726 [1] PLATE  
4. 189-4727 [1] PLATE  
5. 189-4728 [1] BEARING  
6. 189-4729 [1] SPRING  
7. 189-4730 [3] PIN  
8. 8C-3312 [1] RING-RETAINING  
9. 189-4732 [1] SPACER (17.6X26.5X2-MM THK)  
 

#M00880350796
 

6E-4006: ROTATING GP-PUMP

6E-4006 ROTATING GP-PUMP
S/N MM91-UP
PART OF 424-1866 PUMP GP-PISTON
i02888364 M0088035
6E4006 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 994K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 235-5767 [9] PISTON AS  
2. 6E-6154 [1] PLATE-RETRACTION  
3. 6E-6155 [1] BEARING  
4. 196-0226 [1] BARREL  
5. 6E-3341 [1] SEAT-SPRING  
6. 6E-4009 [1] SPRING  
7. 6E-6158 [1] RING  
8. 120-5724 [1] PLATE-VALVE  
9. 168-3379 [3] PIN  
 

#M00880350797
 

172-2395: SCREEN GP-HYDRAULIC

172-2395 SCREEN GP-HYDRAULIC
S/N MM91-UP
PART OF 389-4773 LINES GP-HYDRAULIC, 389-4813 LINES GP-STEERING
i06802147 M0088035
1722395 SCREEN GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 994K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3E-4288 [2] SEAL-O-RING  
2. 3E-6773 C [1] SEAL-O-RING  
3. 197-0018 [1] RING-BACKUP  
4. 197-0025 [1] HOUSING AS  
5. 136-4566 [1] SCREEN (HYDRAULIC HIGH PRESSURE)  
6. 484-7661 C [1] SEAL-O-RING  
7. 4Z-6220 [1] SPRING  
8. 197-0028 [1] PLUG  
9. 170-8241 [1] SWITCH AS  
10. 124-2535 M [4] BOLT-SOCKET HEAD (M4X0.7X40-MM)  
11. 465-1011 C [1] SEAL  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#M00880350798
 

394-0254: TANK & FILTER GP-HYDRAULIC

394-0254 TANK & FILTER GP-HYDRAULIC
S/N MM91-UP
PART OF 389-4753 TANK & MTG GP-HYDRAULIC
i06675489 M0088035
3940254 TANK & FILTER GP-HYDRAULIC Parts scheme 3940254 TANK & FILTER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 994K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2L-1699 [3] PIN-SPRING  
2. 8C-8992 CM [2] BOLT-LOCKING (M12X1.75X30-MM)  
3. 8T-4136 M [74] BOLT (M10X1.5X25-MM)  
4. 8T-4183 M [12] BOLT (M12X1.75X40-MM)  
5. 8T-4193 M [4] BOLT (M16X2X50-MM)  
6. 9X-2125 CM [25] BOLT-LOCKING (M10X1.5X25-MM)  
7. 1P-4579 [6] FLANGE-HALF  
8. 2H-3931 [1] SEAL-O-RING  
9. 2H-3932 [2] SEAL-O-RING  
10. 2H-6124 [2] SEAL-O-RING  
11. 3D-6678 [1] STRAINER (METAL)(HYDRAULIC OIL FILLER)  
12. 4F-7389 [2] SEAL-O-RING  
13. 4J-3754 [1] CAP-FILLER (HYDRAULIC TANK)  
14. 4J-3815 [1] GASKET  
15. 4J-3816 [1] PLATE  
16. 5F-6222 [1] SEAL-O-RING  
17. 5H-6733 [2] SEAL-O-RING  
18. 5K-5959 [1] SEAL-O-RING  
19. 6E-2060 [2] COVER AS  
20. 6V-7744 M [15] LOCKNUT (M10X1.5-THD)  
21. 7B-2805 [1] RING-LOCK  
22. 7D-1195 [2] SEAL-O-RING  
23. 7F-2122 [1] SEAL-O-RING  
24. 8F-8882 [2] SEAL-O-RING  
25. 8T-0389 M [3] LOCKNUT (M10X1.5-THD)  
26. 8T-2275 [1] BALL  
27. 8T-4121 [101] WASHER-HARD (11X21X2.5-MM THK)  
28. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
29. 9F-7283 C [1] SEAL-O-RING  
30. 9T-7570 [2] VALVE-BYPASS  
31. 9T-7571 [3] SCREEN AS (HYDRAULIC TANK)  
32. 9T-7572 [3] FLANGE  
33. 9T-9226 [2] PLATE  
34. 9T-9227 [4] SCREEN AS (HYDRAULIC TANK)  
35. 139-1537 [6] FILTER ELEMENT AS-OIL (ULTRA HIGH EFFICIENCY)  
36. 155-3624 [2] PLUG AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  9S-4182 [1] PLUG (7/16-20-THD)  
37. 170-4822 [1] SEAL-O-RING  
38. 207-5098 [1] VALVE  
39. 231-9493 [1] RETAINER AS  
40. 231-9494 [1] CAP AS  
41. 243-3758 [3] FILTER ELEMENT AS-OIL (ULTRA HIGH EFFICIENCY)  
42. 244-4094 [2] BASE-FILTER  
43. 248-6909 [1] SPRING  
44. 248-6910 [2] SPRING  
45. 260-8636 [1] GAUGE-LIQUID LEVEL (SIGHT GLASS)(HYDRAULIC TANK OIL)  
46. 267-7369 [2] SPACER (23X128X6-MM THK)  
47. 268-1707 [1] SPACER (23X173.4X6-MM THK)  
48. 318-2172 [2] RETAINER AS  
49. 344-5675 CM [12] NUT (M10X1.5-THD)  
50. 376-3056 [1] BRACKET  
51. 377-2296 [1] BASE-FILTER  
52. 380-8484 [1] SCREEN AS (HYDRAULIC TANK)  
  030-4606 [1] SEAL-O-RING  
53. 394-0255 [1] TANK AS-HYDRAULIC  
54. 394-0272 [2] ROD-FILTER  
55. 394-0273 [1] ROD-FILTER  
56. 396-9827 [1] TUBE AS  
57. 396-9828 [2] TUBE AS  
58. 396-9829 [1] BRACKET  
59. 396-9830 [1] TUBE AS  
60. 431-9408 [1] TUBE AS  
61. 431-9409 [2] TUBE AS  
62. 431-9424 [2] COVER  
63. 435-3074 [2] GASKET  
64. 435-3080 [1] PLATE AS  
65. 142-3953 M [2] STUD (M10X1.5-THD)  
66. 6V-1820 M [1] BOLT (M10X1.5X30-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#M00880350799
 

394-0264: TANK & FILTER GP-HYDRAULIC

394-0264 TANK & FILTER GP-HYDRAULIC
S/N MM91-UP
PART OF 389-4753 TANK & MTG GP-HYDRAULIC
i06224799 M0088035
3940264 TANK & FILTER GP-HYDRAULIC Parts scheme 3940264 TANK & FILTER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 994K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2L-1699 [1] PIN-SPRING  
2. 6V-4249 M [2] BOLT (M10X1.5X50-MM)  
3. 8T-4137 M [36] BOLT (M10X1.5X20-MM)  
4. 8T-4183 M [20] BOLT (M12X1.75X40-MM)  
5. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
6. 8T-0722 M [2] BOLT-LOCKING (M10X1.5X30-MM)  
7. 1P-4579 [4] FLANGE-HALF  
8. 1P-4582 [6] FLANGE-HALF  
9. 1P-4584 [2] FLANGE-HALF  
10. 2D-4202 [1] PLATE  
11. 2H-3932 [2] SEAL-O-RING  
12. 2H-6124 [1] SEAL-O-RING  
13. 4J-0527 [2] SEAL-O-RING  
14. 5D-7927 [1] STRAINER AS-OIL  
  5F-3488 [1] END-STRAINER  
15. 5F-7054 [2] SEAL-O-RING  
16. 5H-6733 [1] SEAL-O-RING  
17. 5K-5959 [1] SEAL-O-RING  
18. 6E-2060 [1] COVER AS  
19. 6E-5101 [2] PLATE  
20. 6H-9361 [1] RING-RETAINING  
21. 6V-7732 M [6] BOLT (M10X1.5X25-MM)  
22. 6V-7744 M [6] LOCKNUT (M10X1.5-THD)  
23. 7D-1195 [1] SEAL-O-RING  
24. 7F-8268 [1] SEAL-O-RING  
25. 7H-1447 [1] CAP-FILLER (HYDRAULIC TANK OIL)  
26. 8T-0389 M [1] LOCKNUT (M10X1.5-THD)  
27. 8T-2275 [1] BALL  
28. 8T-4121 [40] WASHER-HARD (11X21X2.5-MM THK)  
29. 8T-4133 M [4] NUT (M10X1.5-THD)  
30. 8T-4223 [24] WASHER-HARD (13.5X25.5X3-MM THK)  
31. 9H-6454 [1] GASKET  
32. 9T-7570 [1] VALVE-BYPASS  
33. 9T-7571 [1] SCREEN AS  
34. 9T-7572 [1] FLANGE  
35. 9T-9227 [2] SCREEN AS  
36. 139-1537 [3] FILTER ELEMENT AS-OIL (ULTRA HIGH EFFICIENCY)  
37. 155-3624 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  9S-4182 [1] PLUG (7/16-20-THD)  
38. 244-4094 [1] BASE-FILTER  
39. 245-9740 [1] GASKET  
40. 248-6910 [1] SPRING  
41. 253-1702 [1] COVER  
42. 260-8636 [1] GAUGE-LIQUID LEVEL (SIGHT GLASS)(HYDRAULIC OIL LEVEL CHECK)  
43. 267-7369 [1] SPACER (23X128X6-MM THK)  
44. 318-2172 [1] RETAINER AS  
45. 358-7008 [1] STUD-TAPERLOCK  
46. 358-7065 [1] TUBE AS  
47. 362-6776 [2] TUBE AS  
48. 392-3265 [1] BLOCK  
49. 394-0247 [1] TUBE AS  
50. 394-0265 [1] TANK AS  
51. 431-9440 [1] TUBE AS  
52. 5P-1075 [2] WASHER-HARD (10.2X22.5X3-MM THK)  
53. 7X-7478 M [2] BOLT-LOCKING (M12X1.75X35-MM)  
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 994K :

PUMP GP-PISTON
424-1866 PUMP GP-PISTON
PUMP GP-PISTON
416-4594 PUMP GP-PISTON
PUMP GP-PISTON
416-4593 PUMP GP-PISTON
PUMP GP-GEAR
6E-0867 PUMP GP-GEAR
PUMP GP-GEAR
424-1865 PUMP GP-GEAR
PUMP GP-GEAR
424-1863 PUMP GP-GEAR
PUMP GP-GEAR
338-3157 PUMP GP-GEAR
PUMP & MTG GP-IMPLEMENT
389-4763 PUMP & MTG GP-IMPLEMENT
PUMP GP-PISTON
512-0767 PUMP GP-PISTON
PUMP GP-PISTON
512-0768 PUMP GP-PISTON
PUMP GP-PISTON
512-0769 PUMP GP-PISTON
ROTATING GP-MOTOR
344-3946 ROTATING GP-MOTOR
ROTATING GP-PUMP
189-4710 ROTATING GP-PUMP
ROTATING GP-PUMP
6E-4006 ROTATING GP-PUMP
SCREEN GP-HYDRAULIC
172-2395 SCREEN GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
394-0254 TANK & FILTER GP-HYDRAULIC
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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.
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