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388-2758 CYLINDER & MTG GP-STEERING S/N T8E1-UP PART OF 378-5900 CYLINDER & MTG GP-STEERING 988K WHEEL LOADER


STEERING SYSTEM
CYLINDER GP
HYDRAULIC SYSTEM
FILTER GP
ELECTRICAL AND STARTING SYSTEM
ELECTRONICS GP-MACHINE

WHEEL LOADER 988K WHEEL LOADER T8E
 988K Wheel Loader T8E00001-UP (MACHINE) POWERED BY C18 Engine M0087643 988K T8E   (2013)

STEERING SYSTEM

CYLINDER GP
CYLINDER & MTG GP-STEERING
378-5900 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
388-2757 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
388-2758 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
541-7881 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
541-7882 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
548-7084 CYLINDER & MTG GP-STEERING
 

#M00876431100
 

388-2758: CYLINDER & MTG GP-STEERING

388-2758 CYLINDER & MTG GP-STEERING
S/N T8E1-UP
PART OF 378-5900 CYLINDER & MTG GP-STEERING
i05627508 M0087643
3882758 CYLINDER & MTG GP-STEERING Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 363-0218 Y [1] CYLINDER GP-STEERING  
2. 519-6822 [1] PLATE AS  
3. [1] HOSE AS  
4. 388-3434 [1] HOSE AS  
5. 519-6835 [1] TUBE AS  
6. 519-6836 [1] TUBE AS  
7. 360-8161 [1] CLAMP  
8. 4J-5267 [2] SEAL-O-RING  
9. 5M-6214 [1] PLUG (1/8-27 PTF)  
10. 6V-3341 [2] GROMMET  
11. 6V-9746 [2] SEAL-O-RING  
12. 7X-7729 [2] WASHER (11X25X3-MM THK)  
13. 8T-1899 [2] CLIP (SLOT)  
14. 8T-1900 [2] CLIP (TAB)  
15. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
16. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
17. 8T-4185 M [8] BOLT (M10X1.5X50-MM)  
18. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00876431101
 

541-7881: CYLINDER & MTG GP-STEERING

541-7881 CYLINDER & MTG GP-STEERING
S/N T8E1-UP
PART OF 548-7084 CYLINDER & MTG GP-STEERING
i07483682 M0087643
5417881 CYLINDER & MTG GP-STEERING Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 363-0218 Y [1] CYLINDER GP-STEERING  
2. 360-8161 [1] CLAMP  
3. 4J-5267 [2] SEAL-O-RING  
4. 519-6821 [1] PLATE AS  
5. 519-6831 [1] TUBE AS  
6. 519-6832 [1] TUBE AS  
7. 546-4709 [1] HOSE AS  
  370-9488 [2] STRAP-CABLE  
  549-5699 E SLEEVE (79-CM)  
  [1] HOSE AS  
  324-9707 E INSULATION (89-CM)  
  370-9488 [2] STRAP-CABLE  
  425-8264 I [1] HOSE AS  
8. 546-4710 [1] HOSE AS  
  370-9488 [2] STRAP-CABLE  
  549-5699 E SLEEVE (92-CM)  
  388-3434 [1] HOSE AS  
  324-9707 E INSULATION (102-CM)  
  370-9488 [2] STRAP-CABLE  
  425-8265 I [1] HOSE AS  
9. 5M-6214 [1] PLUG (1/8-27 PTF)  
10. 6V-3341 [2] GROMMET  
11. 6V-9746 [2] SEAL-O-RING  
12. 7X-7729 [2] WASHER (11X25X3-MM THK)  
13. 8T-1899 [2] CLIP (SLOT)  
14. 8T-1900 [2] CLIP (TAB)  
15. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
16. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
17. 8T-4185 M [8] BOLT (M10X1.5X50-MM)  
18. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
  E   ORDER BY THE CENTIMETER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00876431102
 

541-7882: CYLINDER & MTG GP-STEERING

541-7882 CYLINDER & MTG GP-STEERING
S/N T8E1-UP
PART OF 548-7084 CYLINDER & MTG GP-STEERING
i07483688 M0087643
5417882 CYLINDER & MTG GP-STEERING Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 363-0218 Y [1] CYLINDER GP-STEERING  
2. 360-8161 [1] CLAMP  
3. 4J-5267 [2] SEAL-O-RING  
4. 519-6822 [1] PLATE AS  
5. 519-6835 [1] TUBE AS  
6. 519-6836 [1] TUBE AS  
7. 546-4709 [1] HOSE AS  
  370-9488 [2] STRAP-CABLE  
  [1] HOSE AS  
  324-9707 E INSULATION (89-CM)  
  370-9488 [2] STRAP-CABLE  
  425-8264 I [1] HOSE AS  
  549-5699 E SLEEVE (79-CM)  
8. 546-4710 [1] HOSE AS  
  370-9488 [2] STRAP-CABLE  
  388-3434 [1] HOSE AS  
  324-9707 E INSULATION (102-CM)  
  370-9488 [2] STRAP-CABLE  
  425-8265 I [1] HOSE AS  
  549-5699 E SLEEVE (92-CM)  
9. 5M-6214 [1] PLUG (1/8-27 PTF)  
10. 6V-3341 [2] GROMMET  
11. 6V-9746 [2] SEAL-O-RING  
12. 7X-7729 [2] WASHER (11X25X3-MM THK)  
13. 8T-1899 [2] CLIP (SLOT)  
14. 8T-1900 [2] CLIP (TAB)  
15. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
16. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
17. 8T-4185 M [8] BOLT (M10X1.5X50-MM)  
18. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
  E   ORDER BY THE CENTIMETER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00876431103
 

548-7084: CYLINDER & MTG GP-STEERING

548-7084 CYLINDER & MTG GP-STEERING
S/N T8E1-UP
PART OF 552-0032, 552-0033 CONFIGURATION AR
i07483660 M0087643
5487084 CYLINDER & MTG GP-STEERING Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 344-9749 [4] PIN AS  
2. 093-0349 [4] WASHER (22X60X6-MM THK)  
3. 4F-6568 [4] SPACER (0.813X1.5X0.625-IN THK)  
4. 541-7881 Y [1] CYLINDER & MTG GP-STEERING (RH)  
5. 541-7882 Y [1] CYLINDER & MTG GP-STEERING (LH)  
6. 8T-4123 [4] WASHER (22X35X3.5-MM THK)  
7. 8T-6430 M [4] BOLT (M20X2.5X50-MM)  
8. 8T-7535 [8] SEAL-LIP TYPE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00876431104
 

363-0218: CYLINDER GP-STEERING

363-0218 CYLINDER GP-STEERING
S/N T8E1-UP
100-MM(4-IN)BORE X 944-MM (38-IN)STROKE
PART OF 370-6959, 370-6960, 388-2757, 388-2758, 541-7881, 541-7882 CYLINDER & MTG GP-STEERING
Type 1
i05299420 M0087643
3630218 CYLINDER GP-STEERING Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 170-9841 J [1] SEAL-BUFFER  
2. 367-4143 [1] HEAD  
3. 367-4144 [1] CYLINDER AS-STEERING  
3A. 135-3161 [2] BEARING  
4. 367-4156 [1] ROD AS  
5. 374-9652 J [1] SEAL-U-CUP  
6. 375-1602 J [1] SEAL-WIPER  
7. 379-3426 J [1] RING-BACKUP  
8. 379-3427 J [1] RING-WEAR  
9. 417-0817 [1] PISTON  
10. 093-1519 J [1] RING-BACKUP  
11. 140-7656 J [1] RING-WEAR  
12. 3E-6735 J [1] SEAL-O-RING  
13. 5J-5731 [1] LOCKNUT (1-3/4-12-THD)  
14. 6V-8467 J [1] SEAL-O-RING  
15. 9X-7298 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  471-0317 J [1] KIT-HYD CYLINDER SEAL (STEERING)  
    (INCLUDES RINGS & SEALS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#M00876431105
 

363-0218: CYLINDER GP-STEERING

363-0218 CYLINDER GP-STEERING
S/N T8E1-UP
100-MM(4-IN)BORE X 944-MM (38-IN)STROKE
PART OF 370-6959, 370-6960, 388-2757, 388-2758, 541-7881, 541-7882 CYLINDER & MTG GP-STEERING
Type 2
i07379630 M0087643
3630218 CYLINDER GP-STEERING Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 170-9841 J [1] SEAL-BUFFER  
2. 367-4143 [1] HEAD  
3. 552-8549 C [1] CYLINDER AS  
3A. 135-3161 [2] BEARING  
4. 367-4156 [1] ROD AS  
5. 374-9652 J [1] SEAL-U-CUP  
6. 375-1602 J [1] SEAL-WIPER  
7. 379-3426 J [1] RING-BACKUP  
8. 379-3427 J [1] RING-WEAR  
9. 417-0817 [1] PISTON  
10. 093-1519 J [1] RING-BACKUP  
11. 140-7656 J [1] RING-WEAR  
12. 3E-6735 J [1] SEAL-O-RING  
13. 5J-5731 [1] LOCKNUT (1-3/4-12-THD)  
14. 6V-8467 J [1] SEAL-O-RING  
15. 9X-7298 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  471-0317 J [1] KIT-HYD CYLINDER SEAL (STEERING)  
    (INCLUDES RINGS & SEALS)
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#M00876431106
 

374-0578: FILTER & MTG GP-CASE DRAIN

374-0578 FILTER & MTG GP-CASE DRAIN
S/N T8E1-UP
PART OF 347-4923 FILTER & MTG GP-HYDRAULIC
i05289169 M0087643
3740578 FILTER & MTG GP-CASE DRAIN Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 177-1061 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  142-0038 [1] ELBOW  
2. 345-0172 [2] TEE AS-SWIVEL  
    (EACH INCLUDES)
  5K-9090 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
  8C-6798 [1] TEE-SWIVEL  
3. 148-8339 [1] CONNECTOR AS  
  6V-8716 [1] CONNECTOR (STRAIGHT)  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
4. 148-8357 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9008 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING  
5. 148-8392 [1] ELBOW AS  
  6V-9746 [1] SEAL-O-RING  
  6V-9853 [1] ELBOW  
6. 150-4049 [1] ELBOW AS  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
  8T-4149 [1] ELBOW  
7. 371-7211 [2] CONNECTOR AS  
    (EACH INCLUDES)
  5K-9090 [1] SEAL-O-RING  
  371-7210 [1] CONNECTOR  
8. 374-0563 [1] PLATE  
9. 376-6640 Y [1] FILTER GP-OIL (IMPLEMENT)  
9A. 376-6640 Y [1] FILTER GP-OIL (BRAKE, FAN)  
9B. 376-6640 Y [1] FILTER GP-OIL (STEERING)  
10. 329-5517 [1] TEE AS  
  8T-1685 [1] TEE  
  228-7092 [2] SEAL-O-RING  
  238-5084 [1] SEAL-O-RING  
11. 7X-7729 [12] WASHER (11X25X3-MM THK)  
12. 8T-4137 M [12] BOLT (M10X1.5X20-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00876431107
 

376-6640: FILTER GP-OIL

376-6640 FILTER GP-OIL
S/N T8E1-UP
PART OF 374-0578 FILTER & MTG GP-CASE DRAIN
i04776162 M0087643
3766640 FILTER GP-OIL Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 222-6713 [1] FILTER-OIL (FIRE RESISTANT)  
2. 164-6709 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  5F-9144 [1] SEAL-O-RING  
 

#M00876431108
 

450-9897: KIT-SECONDARY STEERING

450-9897 KIT-SECONDARY STEERING
S/N T8E1-UP
KIT PROVIDES A FIELD INSTALLATION OF SECONDARY STEERING FOR TT550 AND TT505 (988K)
i06282375 M0087643
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  150-7585 Y [1] PUMP GP-GEAR (SECONDARY STEERING)  
  373-5855 Y [1] VALVE GP-DIVERTER  
  172-3571 [1] ADAPTER  
  7X-2549 M [2] BOLT (M12X1.75X100-MM)  
  8T-4172 M [4] BOLT (M10X1.5X80-MM)  
  8T-4184 M [6] BOLT (M12X1.75X45-MM)  
  8T-4196 M [8] BOLT (M10X1.5X35-MM)  
  8T-4910 M [1] BOLT (M12X1.75X60-MM)  
  8T-8919 [4] BOLT (1/2-13X1.75-IN)  
  8T-0271 M [4] BOLT-SOCKET HEAD (M10X1.5X35-MM)  
  5P-7468 [1] CLIP (SLOT)  
  5P-7469 [1] CLIP (TAB)  
  3V-6913 [1] ELBOW  
  148-8362 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  8T-6684 [1] ELBOW  
  148-8365 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-6876 [1] ELBOW  
  7X-9738 [1] FITTING  
  1P-4579 [2] FLANGE-HALF  
  8C-3206 [4] FLANGE-HALF  
  124-4288 [2] FLANGE-SPLIT  
  5P-8444 [1] GROMMET (37-MM ID)  
  378-7305 I [1] HOSE AS  
  378-7306 I [1] HOSE AS  
  378-7322 I [1] HOSE AS  
  378-7338 I [1] HOSE AS  
  378-7354 I [1] HOSE AS  
  200-6345 [1] SADDLE-MOUNTING (DUAL SWIVEL)  
  8T-4244 M [4] NUT (M12X1.75-THD)  
  148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
  4J-0520 [6] SEAL-O-RING  
  4J-0524 [3] SEAL-O-RING  
  5F-3106 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  1P-3704 [1] SEAL-RECTANGULAR  
  8B-9294 [1] SPACER (13.5X38X30-MM THK)  
  204-2281 [2] STRAP-CABLE  
  7X-7729 [4] WASHER (11X25X3-MM THK)  
  8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
  8T-4223 [13] WASHER-HARD (13.5X25.5X3-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00876431109
 

476-9627: KIT-SECONDARY STEERING

476-9627 KIT-SECONDARY STEERING
S/N T8E1-UP
CUSTOM
i06999733 M0087643
4769627 KIT-SECONDARY STEERING Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3V-6913 [1] ELBOW  
2. 128-7624 [1] FLANGE-SPECIAL  
3. 150-7585 Y [1] PUMP GP-GEAR (SECONDARY STEERING)  
4. 172-3571 [1] ADAPTER  
5. 373-5855 Y [1] VALVE GP-DIVERTER  
6. 378-7305 I [1] HOSE AS  
7. 378-7322 I [1] HOSE AS  
8. 422-2005 I [1] HOSE AS  
9. 422-2009 I [1] HOSE AS  
10. 499-8805 I [1] HOSE AS  
11. 148-8352 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9854 [1] ELBOW (SWIVEL)  
12. 148-8362 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  8T-6684 [1] ELBOW  
13. 148-8365 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-6876 [1] ELBOW  
14. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
15. 1P-3703 [1] SEAL-RECTANGULAR  
16. 1P-3704 [1] SEAL-RECTANGULAR  
17. 1P-4579 [2] FLANGE-HALF  
18. 200-6345 [2] SADDLE-MOUNTING (DUAL SWIVEL)  
19. 204-2281 [4] STRAP-CABLE  
20. 329-3356 M [1] NUT (M12X1.75-THD)  
21. 4J-0520 [5] SEAL-O-RING  
22. 4J-0524 [3] SEAL-O-RING  
23. 5F-3106 [1] SEAL-O-RING  
24. 5K-9090 [1] SEAL-O-RING  
25. 5P-7468 [3] CLIP (SLOT)  
26. 5P-7469 [3] CLIP (TAB)  
27. 5P-8444 [3] GROMMET (37-MM ID)  
28. 7X-2549 M [2] BOLT (M12X1.75X100-MM)  
29. 7X-7729 [4] WASHER (11X25X3-MM THK)  
30. 8B-9294 [1] SPACER (13.5X38X30-MM THK)  
31. 8C-3206 [4] FLANGE-HALF  
32. 105-3478 M [4] BOLT-SOCKET HEAD (M10X1.5X35-MM)  
33. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
34. 8T-4172 M [4] BOLT (M10X1.5X80-MM)  
35. 8T-4184 M [2] BOLT (M12X1.75X45-MM)  
36. 8T-4196 M [8] BOLT (M10X1.5X35-MM)  
37. 8T-4223 [15] WASHER-HARD (13.5X25.5X3-MM THK)  
38. 8T-4244 M [4] NUT (M12X1.75-THD)  
39. 8T-4910 M [2] BOLT (M12X1.75X60-MM)  
40. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
41. 8T-8919 [4] BOLT (1/2-13X1.75-IN)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 988K :

CYLINDER & MTG GP-STEERING
388-2757 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
378-5900 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
370-6960 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
370-6959 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
347-4913 CYLINDER & MTG GP-STEERING
VALVE GP-SOLENOID & PRESS REDC
513-9071 VALVE GP-SOLENOID & PRESS REDC
VALVE GP-SOLENOID
457-9878 VALVE GP-SOLENOID
VALVE GP-SOLENOID
349-4389 VALVE GP-SOLENOID
CYLINDER & MTG GP-STEERING
541-7881 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
541-7882 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
548-7084 CYLINDER & MTG GP-STEERING
CYLINDER GP-STEERING
363-0218 CYLINDER GP-STEERING
CYLINDER GP-STEERING
363-0218 CYLINDER GP-STEERING
FILTER & MTG GP-CASE DRAIN
374-0578 FILTER & MTG GP-CASE DRAIN
FILTER GP-OIL
376-6640 FILTER GP-OIL
450-9897 KIT-SECONDARY STEERING
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