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200-3365 PUMP & MTG GP-AUXILIARY S/N SFZ1-UP PART OF 481-0151 CONTROL AR-HYDRAULIC 548 EXCAVATOR




HYDRAULIC SYSTEM

PUMP GP
 

#M00859710380
 

200-3365: PUMP & MTG GP-AUXILIARY

200-3365 PUMP & MTG GP-AUXILIARY
S/N SFZ1-UP
PART OF 481-0151 CONTROL AR-HYDRAULIC
i04082190 M0085971
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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 349-4087 CY [1] PUMP GP-GEAR (AUXILIARY)  
2. 273-8315 [2] SEAL-O-RING  
3. 200-3327 [1] COUPLING  
4. 342-1861 [1] SPACER  
5. 8T-4195 CM [2] BOLT (M10X1.5X30-MM)  
6. 105-3478 M [2] BOLT-SOCKET HEAD (M10X1.5X35-MM)  
7. 8T-4121 C [2] WASHER-HARD (11X21X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00859710381
 

369-9637: PUMP & MTG GP-MAIN HYDRAULIC

369-9637 PUMP & MTG GP-MAIN HYDRAULIC
S/N SFZ1-UP
PART OF 442-7261 HYDRAULIC AR
i05978475 M0085971
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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 394-7450 Y [1] PUMP GP-MAIN HYDRAULIC  
2. 7X-7729 [12] WASHER (11X25X3-MM THK)  
3. 8T-4195 M [12] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00859710382
 

459-2498: PUMP & MTG GP-PISTON

459-2498 PUMP & MTG GP-PISTON
S/N SFZ1-UP
PART OF 523-9542 CONTROL AR-HYDRAULIC
i06616244 M0085971
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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-5049 [1] SEAL-O-RING  
2. 352-9154 Y [1] PUMP GP-PISTON  
3. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
4. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00859710383
 

341-2860: PUMP GP-GEAR

341-2860 PUMP GP-GEAR
S/N SFZ1-UP
PART OF 394-7450 PUMP GP-MAIN HYDRAULIC
i05183285 M0085971
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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
    AVAILABLE REPAIR KIT(S):
  327-8740 [1] KIT-SEAL (GEAR PUMP)  
    (KIT INCLUDES GASKETS, LIP TYPE SEAL, SEAL & RETAINING RING)
 

#M00859710384
 

349-4087: PUMP GP-GEAR

349-4087 PUMP GP-GEAR
S/N SFZ1-UP
PART OF 200-3365 PUMP & MTG GP-AUXILIARY
i04082370 M0085971
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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-5083 J [1] SEAL-LIP TYPE  
2. 9T-0836 J [1] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  204-2800 J [1] KIT-SEAL (GEAR PUMP)  
    (ALSO INCLUDES STRIPS & GASKETS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#M00859710385
 

394-7450: PUMP GP-MAIN HYDRAULIC

394-7450 PUMP GP-MAIN HYDRAULIC
S/N SFZ1-UP
PART OF 369-9637 PUMP & MTG GP-MAIN HYDRAULIC
i07161841 M0085971
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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1022 [2] ORIFICE  
2. 096-3983 [1] RING-RETAINING  
3. 129-7853 [2] PLATE  
4. 129-7855 [1] GASKET  
5. 129-7857 [1] GASKET  
6. 129-7863 [1] COVER  
7. 129-7921 [2] RING-RETAINING  
8. 129-7927 [2] BEARING  
9. 150-5782 [2] COVER  
10. 177-2470 [1] COVER  
11. 177-2471 [1] COVER  
12. 190-4896 [2] PLUG  
13. 192-0573 [4] PIN-DOWEL  
14. 200-3334 [1] COVER  
15. 247-8920 [2] ORIFICE  
16. 263-7474 [2] SET-BEARING  
17. 273-8315 [2] SEAL-O-RING  
18. 341-2831 [1] SHAFT-DRIVE  
19. 341-2834 [1] SHAFT-DRIVEN  
20. 341-2839 [2] GEAR (50-TEETH)  
21. 341-2840 [1] CASE  
22. 341-2841 [1] FLANGE  
23. 341-2842 [1] BODY  
24. 341-2843 [1] BLOCK-PORT  
25. 341-2857 [2] GUIDE-BALL  
26. 341-2858 [2] SPACER  
27. 341-2860 Y [1] PUMP GP-GEAR  
28. 341-2862 [1] SEAL-LIP TYPE  
29. 423-2123 [1] BARREL AS-DRIVE  
30. 423-2128 [1] BARREL AS-DRIVEN  
31. 419-8417 [2] PISTON AS  
32. 341-2872 [18] SPRING  
34. 420-8792 Y [1] HEAD GP-PUMP (DRIVE)  
35. 420-8793 Y [1] HEAD GP-PUMP (DRIVEN)  
36. 094-1875 [8] DOWEL  
37. 094-1882 [19] PLUG  
38. 095-0929 [2] RING-RETAINING  
39. 095-0946 [2] RING-RETAINING  
41. 096-3944 [1] SEAL-O-RING  
42. 129-7979 [4] DOWEL  
43. 189-9763 [8] SEAL-O-RING  
44. 193-1736 [4] SEAL-O-RING  
45. 373-9516 [2] SWASHPLATE AS  
    (EACH INCLUDES)
  094-1875 [1] DOWEL  
  173-3428 [1] BUSHING  
  242-6803 [2] PIN-DOWEL  
46. 373-9518 [4] BEARING AS  
47. 273-8314 [1] SEAL-O-RING  
48. 3K-0360 [2] SEAL-O-RING  
49. 7M-8485 [2] SEAL-O-RING  
50. 7X-2557 M [1] BOLT (M16X2X140-MM)  
51. 8J-4645 [2] PLUG (STRAIGHT THREAD O-RING)  
52. 8T-4136 M [20] BOLT (M10X1.5X25-MM)  
53. 8T-4139 M [10] BOLT (M12X1.75X30-MM)  
54. 8T-4140 M [4] BOLT (M16X2X60-MM)  
55. 8T-4175 M [2] BOLT (M16X2X90-MM)  
56. 8T-4176 M [2] BOLT (M12X1.75X90-MM)  
57. 8T-4192 M [10] BOLT (M12X1.75X25-MM)  
58. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
59. 9S-4185 [2] PLUG (3/4-16-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00859710386
 

352-9154: PUMP GP-PISTON

352-9154 PUMP GP-PISTON
S/N SFZ1-UP
PART OF 459-2498 PUMP & MTG GP-PISTON
i04167845 M0085971
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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 368-0800 [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
2. 280-7870 [1] GASKET  
3. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
4. 174-9994 [1] PISTON-CONTROL  
5. 274-7452 [1] LINK-CONTROL  
6. 245-6096 [1] VALVE AS-CHECK  
7. 279-2488 [1] SWASHPLATE  
8. 223-8894 [1] SHAFT  
9. 368-2959 [1] LOCK-SCREW  
10. 168-2197 [1] SPRING  
11. 168-2203 [1] SHIM-SHAFT (3-MM THK)  
12. 190-6507 [1] RING-STOP  
13. 185-0295 [1] BEARING  
14. 185-0296 [1] BEARING  
15. 282-0919 [1] BEARING-CRADLE  
16. 282-0918 [1] BEARING-CRADLE  
17. 139-2840 [1] SEAL-SHAFT  
18. 117-8801 [1] SEAL-O-RING  
19. 3D-2824 [1] SEAL-O-RING  
20. 317-0808 [2] SEAL-O-RING  
21. 168-3504 [2] SEAL  
22. 335-8226 [1] RING-RETAINING  
23. 104-8085 M [4] BOLT-SOCKET HEAD (M14X2X35-MM)  
24. 120-4394 [2] PLUG-BREAK OFF  
25. 136-8422 M [1] PLUG  
26. 128-1929 [1] PIN-DOWEL  
27. 9S-8006 [1] PLUG (7/8-14-THD)  
28. 2M-9780 [1] SEAL-O-RING  
29. 244-4468 M [1] NUT (M10X1-THD)  
30. 155-9138 [1] CAP  
31. 368-2964 [1] SCREW-STOP  
32. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
33. 327-8163 Y [1] ROTATING GP-PUMP  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00859710387
 

327-8163: ROTATING GP-PUMP

327-8163 ROTATING GP-PUMP
S/N SFZ1-UP
PART OF 352-9154 PUMP GP-PISTON
i03454141 M0085971
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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-3384 [9] PISTON AS-PUMP  
2. 168-3380 [1] BARREL-CYLINDER  
3. 279-2491 [1] PLATE-PORT  
4. 168-3385 [1] PLATE-RETRACTION  
5. 168-3378 [1] BEARING-SPHERICAL  
6. 168-3381 [1] SPRING  
7. 168-3379 [3] PIN  
8. 6V-7723 [1] RING-RETAINING  
9. 168-3382 [1] WASHER (30X42X2.7-MM THK)  
 

#M00859710388
 

326-4408: SCREEN GP-HYDRAULIC

326-4408 SCREEN GP-HYDRAULIC
S/N SFZ1-UP
PART OF 394-5918 TANK & FILTER GP
i04079491 M0085971
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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 259-0918 [1] GUIDE  
2. 209-6000 [1] SCREEN AS (HYDRAULIC TANK)  
3. 087-5317 [1] ROD  
4. 095-6639 [1] SPRING  
5. 5H-5672 [1] SEAL-O-RING  
6. 8T-4133 M [2] NUT (M10X1.5-THD)  
  M   METRIC PART
 

#M00859710389
 

315-4378: SWIVEL & MOUNTING GP

315-4378 SWIVEL & MOUNTING GP
S/N SFZ1-UP
PART OF 442-7261 HYDRAULIC AR
i04061071 M0085971
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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 234-4440 Y [1] SWIVEL GP  
2. 234-4492 [1] SUPPORT  
3. 5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
4. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4136 M [6] BOLT (M10X1.5X25-MM)  
6. 8T-4648 M [2] BOLT (M12X1.75X70-MM)  
7. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 548 :

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