HYDRAULIC SYSTEM
FILTER GPFITTING GP
TANK GP
PUMP GP
FILTER GP
HYDRAULIC GP
LINES GP-STICK
HYDRAULIC SYSTEM
FILTER GP
#M00859710320
289-8194: FILTER GP-OIL
289-8194 FILTER GP-OIL -HYDRAULIC, CASE DRAIN
S/N SFZ1-UP
PART OF 394-5918 TANK & FILTER GP
S/N SFZ1-UP
PART OF 394-5918 TANK & FILTER GP
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Parts for your 548 EXCAVATOR:
CATERPILLAR SIS#M00859710321
419-8528: FILTER GP-OIL
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Parts for your 548 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 419-8531 | [1] | PLATE-SLIDE | |
| 2. | 173-3529 JM | [6] | BOLT (M6X1X15-MM) | |
| 3. | 3T-7528 J | [6] | SEAL-O-RING | |
| 4. | 173-3513 | [1] | BASE | |
| 5. | 3E-4297 J | [2] | SEAL-O-RING | |
| 6. | 137-3626 M | [1] | BOLT-SPECIAL (M6X1X23.25-MM) | |
| 8. | 179-9806 | [1] | FILTER ELEMENT AS-OIL (ADVANCED EFFICIENCY)(HYDRAULIC RETURN) | |
| 9. | 137-3623 J | [4] | SEAL-O-RING | |
| 10. | 6V-7658 J | [2] | SEAL-O-RING | |
| 11. | 177-2553 J | [1] | SEAL-O-RING | |
| 12. | 095-1681 J | [1] | SEAL-O-RING | |
| 13. | 173-3515 | [1] | RING-RETAINING | |
| 14. | 173-3516 | [1] | HANDLE | |
| 15. | 4J-7533 J | [1] | SEAL-O-RING | |
| 16. | 9S-4180 J | [1] | PLUG | |
| 17. | 137-3624 JM | [8] | SCREW (M3X0.5X5-MM) | |
| 18. | 137-3625 J | [2] | PAD | |
| 19. | 173-3517 | [1] | PLATE | |
| 20. | 137-3628 J | [1] | SHIM (0.1-MM THK) | |
| 21. | 419-8533 | [1] | FILM-INSTRUCTION (HYDRAULIC OIL RETURN FILTER) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 201-9299 J | [1] | KIT-SERVICE (HYDRAULIC RETURN FILTER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#M00859710322
214-4513: FITTING GP-HYDRAULIC
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Parts for your 548 EXCAVATOR:
CATERPILLAR SIS#M00859710323
347-6081: GAUGE GP-SIGHT
347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
S/N SFZ1-UP
PART OF 394-5918 TANK & FILTER GP
S/N SFZ1-UP
PART OF 394-5918 TANK & FILTER GP
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#M00859710324
420-8792: HEAD GP-PUMP
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Parts for your 548 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 099-3671 | [1] | SPRING | |
| 2. | 111-9916 Y | [1] | VALVE GP-SOLENOID (PRESSURE REDUCING) | |
| 3. | 153-8623 | [1] | RING-BACKUP | |
| 4. | 173-3384 | [1] | PISTON | |
| 5. | 173-3413 | [1] | COVER | |
| 6. | 185-0201 | [1] | PIN AS | |
| 7. | 191-5707 | [1] | SPOOL AS | |
| 8. | 215-9961 | [1] | STOPPER | |
| 9. | 215-9962 | [1] | STOPPER | |
| 10. | 225-4607 M | [2] | SETSCREW (M20X2.5X45-MM) | |
| 11. | 234-4452 | [1] | COVER | |
| 12. | 234-4453 | [1] | COVER | |
| 13. | 267-1625 | [1] | SPRING | |
| 14. | 273-8316 | [1] | SEAL-O-RING | |
| 15. | 273-8317 | [1] | SEAL-O-RING | |
| 16. | 273-8318 | [1] | SEAL-O-RING | |
| 17. | 273-8319 | [1] | SEAL-O-RING | |
| 18. | 301-6874 | [1] | RETAINER | |
| 19. | 301-8294 | [1] | ADJUSTER | |
| 20. | 342-1930 | [1] | SPRING | |
| 21. | 342-1931 | [1] | SPRING | |
| 22. | 391-0665 | [1] | BODY AS (DRIVE) | |
| 23. | 391-0668 | [1] | COVER | |
| 24. | 094-1875 | [1] | DOWEL | |
| 25. | 094-1881 | [1] | PLATE-SLIDE | |
| 26. | 094-1882 | [10] | PLUG | |
| 27. | 095-1788 | [1] | RING-BACKUP | |
| 28. | 8T-4131 M | [2] | NUT (M20X2.5-THD) | |
| 29. | 099-3669 B | [3] | SHIM (1-MM THK) | |
| 099-3670 B | [3] | SHIM (1.95-MM THK) | ||
| 099-6109 B | [3] | SHIM (1.05-MM THK) | ||
| 099-6110 B | [3] | SHIM (1.1-MM THK) | ||
| 099-6111 B | [3] | SHIM (1.15-MM THK) | ||
| 099-6112 B | [3] | SHIM (1.2-MM THK) | ||
| 099-6113 B | [3] | SHIM (1.25-MM THK) | ||
| 099-6115 B | [3] | SHIM (1.3-MM THK) | ||
| 099-6117 B | [3] | SHIM (1.35-MM THK) | ||
| 099-6118 B | [3] | SHIM (1.4-MM THK) | ||
| 099-6119 B | [3] | SHIM (1.45-MM THK) | ||
| 099-6120 B | [3] | SHIM (1.5-MM THK) | ||
| 099-6121 B | [3] | SHIM (1.55-MM THK) | ||
| 099-6122 B | [3] | SHIM (1.6-MM THK) | ||
| 099-6123 B | [3] | SHIM (1.65-MM THK) | ||
| 099-6124 B | [3] | SHIM (1.7-MM THK) | ||
| 099-6125 B | [3] | SHIM (1.75-MM THK) | ||
| 099-6126 B | [3] | SHIM (1.8-MM THK) | ||
| 099-6127 B | [3] | SHIM (1.85-MM THK) | ||
| 099-6128 B | [3] | SHIM (1.9-MM THK) | ||
| 49. | 150-5797 | [1] | PIN | |
| 50. | 173-3397 | [1] | LEVER | |
| 51. | 185-0169 | [1] | GUIDE | |
| 52. | 189-9763 | [3] | SEAL-O-RING | |
| 53. | 190-7673 | [1] | SEAL-O-RING | |
| 54. | 190-7674 | [1] | SEAL-O-RING | |
| 55. | 251-9567 M | [1] | NUT (M20X1.5-THD) | |
| 56. | 285-4470 | [1] | SEAL-O-RING | |
| 57. | 3D-2891 | [1] | BALL | |
| 58. | 3J-1907 | [2] | SEAL-O-RING | |
| 59. | 6V-8200 M | [6] | BOLT-SOCKET HEAD (M12X1.75X35-MM) | |
| 60. | 7I-2272 M | [2] | BOLT (M5X0.8X12-MM) | |
| 61. | 8T-4133 M | [1] | NUT (M10X1.5-THD) | |
| 62. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
| 63. | 8T-4196 M | [2] | BOLT (M10X1.5X35-MM) | |
| 64. | 8T-4223 | [6] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 65. | 9S-4191 | [1] | PLUG (9/16-18-THD) | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00859710325
420-8793: HEAD GP-PUMP
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Parts for your 548 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 099-3671 | [1] | SPRING | |
| 2. | 153-8623 | [1] | RING-BACKUP | |
| 3. | 173-3384 | [1] | PISTON | |
| 4. | 173-3413 | [1] | COVER | |
| 5. | 185-0201 | [1] | PIN AS | |
| 6. | 191-5707 | [1] | SPOOL AS | |
| 7. | 215-9961 | [1] | STOPPER | |
| 8. | 215-9962 | [1] | STOPPER | |
| 9. | 225-4607 M | [2] | SETSCREW (M20X2.5X45-MM) | |
| 10. | 234-4452 | [1] | COVER | |
| 11. | 234-4453 | [1] | COVER | |
| 12. | 267-1625 | [1] | SPRING | |
| 13. | 273-8316 | [1] | SEAL-O-RING | |
| 14. | 273-8317 | [1] | SEAL-O-RING | |
| 15. | 273-8318 | [1] | SEAL-O-RING | |
| 16. | 273-8319 | [1] | SEAL-O-RING | |
| 17. | 301-6874 | [1] | RETAINER | |
| 18. | 301-8294 | [1] | ADJUSTER | |
| 19. | 342-1930 | [1] | SPRING | |
| 20. | 342-1931 | [1] | SPRING | |
| 21. | 391-0666 | [1] | BODY AS (DRIVEN) | |
| 22. | 391-0668 | [1] | COVER | |
| 23. | 094-1875 | [1] | DOWEL | |
| 24. | 094-1881 | [1] | PLATE-SLIDE | |
| 25. | 094-1882 | [9] | PLUG | |
| 26. | 095-1788 | [1] | RING-BACKUP | |
| 27. | 8T-4131 M | [2] | NUT (M20X2.5-THD) | |
| 28. | 099-3669 B | [3] | SHIM (1-MM THK) | |
| 099-3670 B | [3] | SHIM (1.95-MM THK) | ||
| 099-6109 B | [3] | SHIM (1.05-MM THK) | ||
| 099-6110 B | [3] | SHIM (1.1-MM THK) | ||
| 099-6111 B | [3] | SHIM (1.15-MM THK) | ||
| 099-6112 B | [3] | SHIM (1.2-MM THK) | ||
| 099-6113 B | [3] | SHIM (1.25-MM THK) | ||
| 099-6115 B | [3] | SHIM (1.3-MM THK) | ||
| 099-6117 B | [3] | SHIM (1.35-MM THK) | ||
| 099-6118 B | [3] | SHIM (1.4-MM THK) | ||
| 099-6119 B | [3] | SHIM (1.45-MM THK) | ||
| 099-6120 B | [3] | SHIM (1.5-MM THK) | ||
| 099-6121 B | [3] | SHIM (1.55-MM THK) | ||
| 099-6122 B | [3] | SHIM (1.6-MM THK) | ||
| 099-6123 B | [3] | SHIM (1.65-MM THK) | ||
| 099-6124 B | [3] | SHIM (1.7-MM THK) | ||
| 099-6125 B | [3] | SHIM (1.75-MM THK) | ||
| 099-6126 B | [3] | SHIM (1.8-MM THK) | ||
| 099-6127 B | [3] | SHIM (1.85-MM THK) | ||
| 099-6128 B | [3] | SHIM (1.9-MM THK) | ||
| 48. | 150-5797 | [1] | PIN | |
| 49. | 173-3397 | [1] | LEVER | |
| 50. | 185-0169 | [1] | GUIDE | |
| 51. | 189-9763 | [3] | SEAL-O-RING | |
| 52. | 190-7673 | [1] | SEAL-O-RING | |
| 53. | 190-7674 | [1] | SEAL-O-RING | |
| 54. | 200-3255 M | [1] | NUT (M20X1.5-THD) | |
| 55. | 285-4470 | [1] | SEAL-O-RING | |
| 56. | 3D-2891 | [1] | BALL | |
| 57. | 3J-1907 | [1] | SEAL-O-RING | |
| 58. | 6V-8200 M | [6] | BOLT-SOCKET HEAD (M12X1.75X35-MM) | |
| 59. | 8T-4133 M | [1] | NUT (M10X1.5-THD) | |
| 60. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
| 61. | 8T-4196 M | [2] | BOLT (M10X1.5X35-MM) | |
| 62. | 8T-4223 | [6] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#M00859710326
177-2620: HOUSING GP-FILTER
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Parts for your 548 EXCAVATOR:
CATERPILLAR SIS#M00859710327
442-7261: HYDRAULIC AR
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Parts for your 548 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 481-0050 Y | [1] | LINES GP-BOOM CYLINDER | ||
| 481-0047 Y | [1] | LINES GP-CONTROL | ||
| 346-3379 Y | [1] | LINES GP-CONTROL (REAR) | ||
| 521-5736 Y | [1] | LINES GP-PILOT (NEGATIVE FLOW CONTROL) | ||
| 517-0940 Y | [1] | LINES GP-PILOT (PUMP) | ||
| 481-0049 Y | [1] | LINES GP-PILOT (CONTROL VALVE) | ||
| 481-0277 Y | [1] | LINES GP-PILOT (CONTROL VALVE) | ||
| 338-0768 Y | [1] | LINES GP-PUMP (SUPPLY) | ||
| 514-0655 Y | [1] | LINES GP-TRAVEL MOTOR | ||
| 341-5363 Y | [1] | MOUNTING GP-MAIN CONTROL VALVE | ||
| 369-9637 Y | [1] | PUMP & MTG GP-MAIN HYDRAULIC | ||
| 315-4378 Y | [1] | SWIVEL & MOUNTING GP | ||
| 394-5916 Y | [1] | TANK & MTG GP-HYDRAULIC | ||
| Y | [1] | VALVE AR-MAIN CONTROL (MAIN CONTROL) | ||
| Y | SEPARATE ILLUSTRATION | |||
#M00859710328
512-6350: KIT-HYDRAULIC LINES
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Parts for your 548 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 352-9171 Y | [1] | VALVE GP-BANK 2 | ||
| 5P-1318 | [1] | ADAPTER | ||
| 6V-5782 | [4] | BOLT (5/16-18X1.125-IN) | ||
| 8T-4139 M | [14] | BOLT (M12X1.75X30-MM) | ||
| 8T-4183 M | [6] | BOLT (M12X1.75X40-MM) | ||
| 8T-4184 M | [4] | BOLT (M12X1.75X45-MM) | ||
| 8T-4185 M | [1] | BOLT (M10X1.5X50-MM) | ||
| 8T-4186 M | [4] | BOLT (M10X1.5X40-MM) | ||
| 8T-4194 M | [4] | BOLT (M12X1.75X50-MM) | ||
| 8T-4195 M | [4] | BOLT (M10X1.5X30-MM) | ||
| 8T-4196 M | [4] | BOLT (M10X1.5X35-MM) | ||
| 8T-4956 M | [4] | BOLT (M12X1.75X35-MM) | ||
| 8T-5041 M | [1] | BOLT (M12X1.75X120-MM) | ||
| 8T-5092 M | [2] | BOLT (M12X1.75X150-MM) | ||
| 8T-5412 M | [2] | BOLT (M12X1.75X140-MM) | ||
| 8T-6466 M | [2] | BOLT (M10X1.5X60-MM) | ||
| 8T-6868 M | [4] | BOLT (M12X1.75X80-MM) | ||
| 8T-7930 M | [6] | BOLT (M12X1.75X160-MM) | ||
| 101-7401 M | [4] | BOLT-SOCKET HEAD (M10X1.5X20-MM) | ||
| 105-3478 M | [6] | BOLT-SOCKET HEAD (M10X1.5X35-MM) | ||
| 6V-0852 | [1] | CAP-DUST | ||
| 093-1291 | [1] | CLAMP | ||
| 5P-7466 | [2] | CLIP (SLOT) | ||
| 5P-7467 | [2] | CLIP (TAB) | ||
| 7Y-4868 | [1] | CLIP | ||
| 149-1738 | [8] | CLIP | ||
| 153-8867 | [2] | CLIP | ||
| 173-7895 | [10] | CLIP | ||
| 179-5260 | [4] | CLIP | ||
| 202-7001 | [4] | CLIP | ||
| 247-9298 | [1] | CLIP AS | ||
| 294-3794 | [2] | CLIP AS | ||
| 294-3795 | [2] | CLIP AS | ||
| 6V-8635 | [2] | CONNECTOR | ||
| 6V-8637 | [2] | CONNECTOR | ||
| 200-3327 | [1] | COUPLING | ||
| 6V-8721 | [2] | ELBOW | ||
| 6V-9001 | [2] | ELBOW | ||
| 6V-9004 | [2] | ELBOW | ||
| 6V-9007 | [1] | ELBOW | ||
| 270-0013 | [1] | ELBOW | ||
| 270-0015 | [1] | ELBOW | ||
| 248-6013 | [1] | ADAPTER AS | ||
| 6V-3965 | [2] | FITTING (QUICK DISCONNECT) | ||
| 138-5044 | [1] | FLANGE | ||
| 266-0955 | [1] | FLANGE | ||
| 330-2321 | [1] | FLANGE | ||
| 1P-4578 | [4] | FLANGE-HALF | ||
| 5P-8112 | [2] | GROMMET | ||
| 177-8572 I | [2] | HOSE AS | ||
| 187-5589 I | [2] | HOSE AS | ||
| 384-7452 I | [2] | HOSE AS | ||
| 459-2444 I | [1] | HOSE AS | ||
| 492-8189 I | [1] | HOSE AS | ||
| 494-6382 I | [1] | HOSE AS | ||
| 494-6383 I | [1] | HOSE AS | ||
| 494-6384 I | [1] | HOSE AS | ||
| 494-6385 I | [2] | HOSE AS | ||
| 524-0937 I | [1] | HOSE AS | ||
| 526-1531 I | [1] | HOSE AS | ||
| 8T-4244 M | [8] | NUT (M12X1.75-THD) | ||
| 329-3356 M | [4] | NUT (M12X1.75-THD) | ||
| 9X-6581 | [2] | NUT-O-RING SEAL (1-14-THD) | ||
| 157-9338 | [1] | PLATE | ||
| 179-4584 | [1] | PLATE | ||
| 187-9862 | [1] | PLATE | ||
| 193-6606 | [1] | PLATE | ||
| 203-3560 | [1] | PLATE | ||
| 216-6578 | [1] | PLATE | ||
| 294-3796 | [1] | PLATE | ||
| 294-3797 | [1] | PLATE | ||
| 306-1372 | [1] | PLATE | ||
| [1] | PLATE AS | |||
| 448-3702 | [1] | PUMP GP-GEAR | ||
| 6V-8939 | [2] | REDUCER-O-RING | ||
| 6V-0408 | [1] | SEAL-BONDED | ||
| 4J-0522 | [2] | SEAL-O-RING | ||
| 5K-9090 | [3] | SEAL-O-RING | ||
| 6V-8398 | [12] | SEAL-O-RING | ||
| 6V-9746 | [6] | SEAL-O-RING | ||
| 7J-9108 | [6] | SEAL-O-RING | ||
| 273-8315 | [2] | SEAL-O-RING | ||
| 1J-9671 | [1] | SEAL-O-RING | ||
| 2M-9780 | [4] | SEAL-O-RING | ||
| 3D-2824 | [4] | SEAL-O-RING | ||
| 3J-1907 | [2] | SEAL-O-RING | ||
| 6V-5063 | [1] | SEAL-O-RING | ||
| 6V-8397 | [2] | SEAL-O-RING | ||
| 7M-8485 | [2] | SEAL-O-RING | ||
| 214-7568 | [1] | SEAL-O-RING | ||
| 1P-3703 | [1] | SEAL-RECTANGULAR | ||
| 1P-3705 | [1] | SEAL-RECTANGULAR | ||
| 342-1861 | [1] | SPACER | ||
| [1] | SPACER | |||
| 153-1378 | [1] | SPACER (13.8X25X20-MM THK) | ||
| 363-6160 | [1] | SUPPORT | ||
| 469-5409 | [2] | SUPPORT | ||
| 363-2331 | [1] | SUPPORT AS | ||
| 383-9276 | [1] | SUPPORT AS | ||
| 247-9236 | [1] | TUBE AS | ||
| 247-9239 | [1] | TUBE AS | ||
| 247-9242 | [1] | TUBE AS | ||
| 253-6410 | [1] | TUBE AS | ||
| 303-0012 | [1] | TUBE AS | ||
| 303-0013 | [1] | TUBE AS | ||
| 306-1366 | [1] | TUBE AS | ||
| 306-1369 | [1] | TUBE AS | ||
| 8T-4121 | [15] | WASHER-HARD (11X21X2.5-MM THK) | ||
| 8T-4223 | [36] | WASHER-HARD (13.5X25.5X3-MM THK) | ||
| 8T-4224 | [4] | WASHER-HARD (8.8X16X2-MM THK) | ||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00859710329
523-7421: KIT-HYDRAULIC LINES
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Parts for your 548 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 8T-0151 | [1] | ADAPTER | ||
| 246-2864 | [1] | ADAPTER | ||
| 8T-8902 | [1] | ADAPTER-TEE | ||
| 257-5616 | [1] | BLOCK AS-TEST MANIFOLD | ||
| 7X-2535 M | [2] | BOLT (M6X1X60-MM) | ||
| 8T-4956 M | [2] | BOLT (M12X1.75X35-MM) | ||
| 8T-6868 M | [4] | BOLT (M12X1.75X80-MM) | ||
| 6V-8634 | [1] | CONNECTOR | ||
| 6V-8636 | [1] | CONNECTOR | ||
| 8C-0564 | [1] | CONNECTOR | ||
| 6V-8723 | [1] | ELBOW | ||
| 8T-0788 | [1] | ELBOW | ||
| 5I-4376 | [1] | FITTING | ||
| 126-0814 | [1] | FITTING AS (SWIVEL) | ||
| 523-7434 I | [2] | HOSE AS | ||
| 523-7435 I | [1] | HOSE AS | ||
| 523-7436 I | [1] | HOSE AS | ||
| 344-5673 M | [2] | NUT (M6X1-THD) | ||
| [1] | PLATE | |||
| 3J-1907 | [9] | SEAL-O-RING | ||
| 3K-0360 | [2] | SEAL-O-RING | ||
| 6V-8397 | [15] | SEAL-O-RING | ||
| 1P-3704 | [1] | SEAL-RECTANGULAR | ||
| 7K-1181 | [10] | STRAP-CABLE | ||
| 6V-8774 | [2] | TEE | ||
| 6V-8781 | [1] | TEE | ||
| 6V-9836 | [1] | TEE-SWIVEL | ||
| 5P-4272 | [1] | UNION | ||
| 9T-4543 | [1] | VALVE GP-CHECK | ||
| 522-3941 | [1] | VALVE GP-RELIEF | ||
| 115-3075 | [1] | VALVE-NEEDLE | ||
| 9X-8256 | [4] | WASHER (6.6X12X2-MM THK) | ||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
