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347-4993 LINES GP-TILT CYLINDER S/N E8X1-UP PART OF 389-6630 HYDRAULIC AR 988K XE WHEEL LOADER


HYDRAULIC SYSTEM
LINES GP-CYLINDER
MOTOR GP
PUMP GP

WHEEL LOADER 988K XE WHEEL LOADER E8X
 988K XE Wheel Loader E8X00001-UP (MACHINE) POWERED BY C18 Engine M0088037 988K XE E8X   (2018)

HYDRAULIC SYSTEM

LINES GP-CYLINDER
LINES GP-LIFT CYLINDER
347-4973 LINES GP-LIFT CYLINDER
LINES GP-LIFT CYLINDER
372-4997 LINES GP-LIFT CYLINDER
LINES GP-TILT CYLINDER
347-4993 LINES GP-TILT CYLINDER
 

#M00880370680
 

347-4993: LINES GP-TILT CYLINDER

347-4993 LINES GP-TILT CYLINDER
S/N E8X1-UP
PART OF 389-6630 HYDRAULIC AR
i05289176 M0088037
3474993 LINES GP-TILT CYLINDER Parts scheme
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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7V-9973 [4] SPACER (19.07X26.99X22-MM THK)  
2. 373-5865 [1] TUBE AS  
3. 373-5866 [1] TUBE AS  
4. 103-1303 [4] CLAMP-HALF  
5. 1P-3705 [2] SEAL-RECTANGULAR  
6. 1P-3706 [2] SEAL-RECTANGULAR  
7. 5P-8077 [4] FLANGE-HALF  
8. 7X-0515 [4] WASHER-HARD (17X35X5-MM THK)  
9. 7X-2554 M [4] BOLT (M16X2X70-MM)  
10. 8T-4122 [16] WASHER-HARD (17X32X3.5-MM THK)  
11. 8T-4140 M [8] BOLT (M16X2X60-MM)  
12. 099-0169 M [8] BOLT (M16X2X55-MM)  
  M   METRIC PART
 

#M00880370681
 

347-5003: MOTOR & MTG GP-HYDRAULIC FAN

347-5003 MOTOR & MTG GP-HYDRAULIC FAN
S/N E8X1-UP
PART OF 389-6610 COOLING AR
i05299520 M0088037
3475003 MOTOR & MTG GP-HYDRAULIC FAN Parts scheme
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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 214-1099 Y [1] MOTOR GP-PISTON (HYDRAULIC FAN)  
2. 198-4781 [2] WASHER-HARD (22X40X10-MM THK)  
3. 8T-4141 M [2] BOLT (M20X2.5X70-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00880370682
 

214-1099: MOTOR GP-PISTON

214-1099 MOTOR GP-PISTON
S/N E8X1-UP
PART OF 347-5003 MOTOR & MTG GP-HYDRAULIC FAN
i01999704 M0088037
2141099 MOTOR GP-PISTON Parts scheme
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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 244-7018 Y [1] ROTATING GP-MOTOR (HYDRAULIC FAN)  
2. 123-3294 [1] HOUSING  
3. 244-7019 [1] HEAD AS  
3A. 241-2940 [1] VALVE-RELIEF  
3B. 241-2943 [1] SPRING  
3C. 241-5790 [1] SEAL-O-RING  
3D. 244-7022 HEAD  
4. 8T-4231 [1] DOWEL  
5. 2M-9780 [1] SEAL-O-RING  
6. 2H-4145 [1] SEAL-O-RING  
7. 8T-3957 M [2] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
8. 9S-8006 [1] PLUG (7/8-14-THD)  
9. 095-0673 M [4] BOLT-SOCKET HEAD (M12X1.75X60-MM)  
10. 9S-8004 [1] PLUG (9/16-18-THD)  
11. 3J-1907 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  247-8207 [1] KIT-SEAL (PISTON MOTOR)(HYDRAULIC FAN)  
    (INCLUDES SHAFT SEAL RING & O-RINGS)
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00880370683
 

376-6920: PUMP & MTG GP-GEAR

376-6920 PUMP & MTG GP-GEAR
S/N E8X1-UP
PART OF 470-5073 COOLING AR
i05290884 M0088037
3766920 PUMP & MTG GP-GEAR Parts scheme
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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 333-3781 [1] PUMP GP-GEAR (AXLE OIL COOLER)  
2. 148-8360 [1] ELBOW AS  
  6V-9182 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
3. 5P-2566 [2] BOLT (1/2-13X1.5-IN)  
4. 223-2102 [1] SEAL-INTEGRAL  
5. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
 

#M00880370684
 

389-6493: PUMP & MTG GP-GEAR

389-6493 PUMP & MTG GP-GEAR
S/N E8X1-UP
PART OF 389-6630 HYDRAULIC AR
i07215065 M0088037
3896493 PUMP & MTG GP-GEAR Parts scheme
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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 436-3391 Y [1] PUMP GP-GEAR (POWER TRAIN OIL)  
2. 3K-0715 [1] SEAL-O-RING  
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
 

#M00880370685
 

389-6483: PUMP & MTG GP-IMPL & STEERING

389-6483 PUMP & MTG GP-IMPL & STEERING
S/N E8X1-UP
PART OF 389-6630 HYDRAULIC AR
i07214997 M0088037
3896483 PUMP & MTG GP-IMPL & STEERING Parts scheme
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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-8355 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9005 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING  
2. 168-1968 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  126-6872 [1] TEE  
3. 241-6215 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8076 [1] ELBOW  
4. 362-9620 Y [1] PUMP GP-PISTON (STEERING)  
5. 373-3214 [1] COUPLING AS  
  204-3975 [1] PIN-SPRING  
6. 374-0557 [2] TUBE AS  
7. 384-9438 Y [1] PUMP GP-PISTON (IMPLEMENT)  
8. 470-5036 [1] MANIFOLD  
9. 148-8339 [1] CONNECTOR AS  
  6V-8716 [1] CONNECTOR (STRAIGHT)  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
10. 148-8347 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
11. 148-8362 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  8T-6684 [1] ELBOW  
12. 148-8430 [1] TEE AS  
  6V-9746 [1] SEAL-O-RING  
  7X-0873 [1] TEE  
13. 150-4043 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9873 [1] CONNECTOR  
14. 164-5546 [1] TEE AS  
  3E-7410 [1] TEE  
  3J-1907 [1] SEAL-O-RING  
15. 164-5567 [4] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
16. 164-5624 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  9X-2085 [1] ELBOW  
17. 165-4931 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8077 [1] ELBOW  
18. 180-9933 [1] ADAPTER AS  
  3J-7354 [1] SEAL-O-RING  
  135-9941 [1] ADAPTER  
19. 1P-5767 [2] FLANGE-HALF  
20. 304-8026 [1] TEE AS  
  6V-9746 [1] SEAL-O-RING  
  304-8025 [1] TEE  
21. 341-0104 [1] CONNECTOR AS  
  3D-2824 [1] SEAL-O-RING  
  341-0103 [1] CONNECTOR  
22. 5D-4311 [1] SEAL-O-RING  
23. 6F-4718 [1] SEAL-O-RING  
24. 6V-0852 [4] CAP-DUST  
25. 6V-9833 [2] CAP  
26. 7X-2563 M [8] BOLT (M20X2.5X60-MM)  
27. 8T-4176 M [4] BOLT (M12X1.75X90-MM)  
28. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
29. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
30. 8T-5439 [8] WASHER-HARD (21.5X45X6-MM THK)  
31. 1P-3704 [1] SEAL-RECTANGULAR  
32. 5K-9090 [2] SEAL-O-RING  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00880370686
 

347-5013: PUMP & MTG GP-PILOT & BRAKE

347-5013 PUMP & MTG GP-PILOT & BRAKE
S/N E8X1-UP
PART OF 389-6630 HYDRAULIC AR
i05289178 M0088037
3475013 PUMP & MTG GP-PILOT & BRAKE Parts scheme
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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 333-3788 Y [1] PUMP GP-PISTON (BRAKE, PILOT)  
2. 148-8359 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  6V-9877 [1] ELBOW  
3. 1H-6227 [1] SEAL-O-RING  
4. 8T-4139 M [2] BOLT (M12X1.75X30-MM)  
5. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00880370687
 

315-8900: PUMP & MTG GP-PISTON

315-8900 PUMP & MTG GP-PISTON -DEMAND FAN
S/N E8X1-UP
PART OF 347-5033 PUMP & MTG GP-PISTON
i05289191 M0088037
3158900 PUMP & MTG GP-PISTON Parts scheme
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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 325-9784 Y [1] PUMP GP-PISTON (DEMAND FAN)  
2. 1H-6227 [1] SEAL-O-RING  
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
 

#M00880370688
 

347-5033: PUMP & MTG GP-PISTON

347-5033 PUMP & MTG GP-PISTON -DEMAND FAN
S/N E8X1-UP
PART OF 389-6630 HYDRAULIC AR
i05289189 M0088037
3475033 PUMP & MTG GP-PISTON Parts scheme
  For full view, you need register

Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-0852 [1] CAP-DUST  
2. 315-8900 Y [1] PUMP & MTG GP-PISTON  
3. 4D-6763 [1] ELBOW  
4. 095-0670 M [4] BOLT (M12X1.75X45-MM)  
5. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
6. 164-9904 [1] TEE AS  
  2M-9780 [1] SEAL-O-RING  
  6V-9746 [2] SEAL-O-RING  
  122-9088 [1] TEE  
7. 180-9933 [1] ADAPTER AS  
  3J-7354 [1] SEAL-O-RING  
  135-9941 [1] ADAPTER  
8. 4J-0528 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00880370689
 

436-3391: PUMP GP-GEAR

436-3391 PUMP GP-GEAR
S/N E8X1-UP
PART OF 389-6493 PUMP & MTG GP-GEAR
i07215071 M0088037
4363391 PUMP GP-GEAR Parts scheme
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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-0004 [4] WASHER (0.406X0.728X0.09-IN THK)  
2. 7B-3028 [1] SCREW-DRIVE (NO 4X 3/16-IN)  
3. 480-6338 [2] SEAL-LIP TYPE  
4. 207-8218 [1] PLUG AS  
  7J-0204 [1] SEAL-O-RING  
  9S-8007 [1] PLUG  
5. 361-3989 [1] ADAPTER AS-PUMP  
5A. 361-3994 [2] BUSHING  
  458-0446 [1] PLUG-FILTER (BREATHER)  
6. 381-8062 [1] GEAR AS-OIL PUMP  
7. 381-8064 [1] GEAR AS-OIL PUMP  
    (EACH GEAR AS INCLUDES)
  1B-8704 [1] KEY-WOODRUFF  
8. 394-0334 [1] BODY AS-OIL PUMP  
  8M-8489 [2] DOWEL  
8A. 361-3994 [2] BUSHING  
9. 424-0045 [4] SEAL-WASHER  
10. 5D-5957 [1] SEAL-O-RING  
11. 469-6290 J [1] VALVE GP-RELIEF  
12. 1L-3768 [1] RING-RETAINING  
13. 212-2085 M [4] BOLT (M10X1.5X170-MM)  
   
    AVAILABLE REPAIR KIT(S):
  305-2416 J [1] KIT-SEAL (CHECK VALVE)  
    (INCLUDES BACKUP RINGS & O-RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 988K XE :

LINES GP-RETURN
389-6473 LINES GP-RETURN
LINES GP-PILOT
372-3095 LINES GP-PILOT
LINES GP-LIFT CYLINDER
372-4997 LINES GP-LIFT CYLINDER
LINES GP-LIFT CYLINDER
347-4973 LINES GP-LIFT CYLINDER
LINES GP-HYDRAULIC FAN
389-6433 LINES GP-HYDRAULIC FAN
LINES GP-HYDRAULIC FAN
372-5001 LINES GP-HYDRAULIC FAN
LINES GP-HYDRAULIC
389-6523 LINES GP-HYDRAULIC
LINES GP-HYDRAULIC
389-6413 LINES GP-HYDRAULIC
MOTOR & MTG GP-HYDRAULIC FAN
347-5003 MOTOR & MTG GP-HYDRAULIC FAN
MOTOR GP-PISTON
214-1099 MOTOR GP-PISTON
PUMP & MTG GP-GEAR
376-6920 PUMP & MTG GP-GEAR
PUMP & MTG GP-GEAR
389-6493 PUMP & MTG GP-GEAR
PUMP & MTG GP-IMPL & STEERING
389-6483 PUMP & MTG GP-IMPL & STEERING
PUMP & MTG GP-PILOT & BRAKE
347-5013 PUMP & MTG GP-PILOT & BRAKE
PUMP & MTG GP-PISTON
315-8900 PUMP & MTG GP-PISTON
PUMP & MTG GP-PISTON
347-5033 PUMP & MTG GP-PISTON
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