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242-1997 CYLINDER & VALVE GP S/N L8X1-UP 60-MM (2.4-IN) BORE X 70-MM (2.8-IN) STROKE. QUICK COUPLER PART OF 486-9673 LOCK GP-QUICK COUPLER 988K




HYDRAULIC SYSTEM

CYLINDER GP
 

#M00876450870
 

242-1997: CYLINDER & VALVE GP

242-1997 CYLINDER & VALVE GP
S/N L8X1-UP
60-MM (2.4-IN) BORE X 70-MM (2.8-IN) STROKE. QUICK COUPLER
PART OF 486-9673 LOCK GP-QUICK COUPLER
i07171685 M0087645
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Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 230-4831 [1] VALVE AS  
   
    AVAILABLE REPAIR KIT(S):
  230-4832 [1] KIT-SEAL  
    (INCLUDES BACKUP-RING, O-RING, PISTON SEAL, QUIDE RING, ROD SEAL, WIPER)
 

#M00876450871
 

452-2509: CYLINDER GP-COUPLER

452-2509 CYLINDER GP-COUPLER
S/N L8X1-UP
63.5-MM (2.5-IN) BORE X 95.3-MM (3.75-IN) STROKE
PART OF 420-7700, 471-3510 COUPLER GP-QUICK
i05761313 M0087645
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Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 216-9059 [1] PLUG AS  
  216-8994 [1] SEAL-O-RING  
  [1] PLUG  
2. 237-0947 J [1] VALVE GP-CHECK (PILOT OPERATED)(QUICK COUPLER)  
3. 9S-8002 [8] PLUG (7/16-20-THD)  
   
    AVAILABLE REPAIR KIT(S):
  456-0584 [1] KIT-SEAL (COUPLER CYLINDER)  
    (KIT INCLUDES O-RINGS, BACK-UP RINGS, BP SEAL, POLYPAK & DUST SEAL)
  213-8433 J [1] KIT-SEAL (CHECK VALVE)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#M00876450872
 

355-7377: CYLINDER GP-LIFT

355-7377 CYLINDER GP-LIFT -RH
S/N L8X1-UP
210-MM (8.3-IN) BORE X 1050-MM (41.4-IN) STROKE
PART OF 348-7508, 367-2714, 548-7054 CYLINDER & MTG GP-LIFT
i06851845 M0087645
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Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1732 [1] SEAL-O-RING  
2. 155-9093 [2] RING  
3. 170-9850 [1] SEAL-BUFFER  
4. 172-3918 [1] SEAL AS  
5. 265-9690 [1] RING-WEAR  
6. 355-7369 [1] ROD AS  
7. 355-7370 [1] CYLINDER AS-LIFT  
7A. 6E-1166 [1] BEARING  
8. 355-7372 [1] PISTON  
9. 355-7373 [1] HEAD  
10. 374-9649 [1] SEAL-WIPER  
11. 374-9650 [1] SEAL-U-CUP  
12. 155-9098 [1] RING-BACKUP  
13. 173-9684 M [11] BOLT (M24X3X100-MM)  
14. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
15. 6V-8237 [11] WASHER (26X44X4-MM THK)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00876450873
 

355-7378: CYLINDER GP-LIFT

355-7378 CYLINDER GP-LIFT -LH
S/N L8X1-UP
210-MM (8.3-IN) BORE X 1050-MM (41.4-IN) STROKE
PART OF 348-7509, 367-2724, 548-7064 CYLINDER & MTG GP-LIFT
i05341657 M0087645
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Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1732 H [1] SEAL-O-RING  
2. 155-9093 H [2] RING  
3. 170-9850 H [1] SEAL-BUFFER  
4. 172-3918 H [1] SEAL AS  
5. 265-9690 H [1] RING-WEAR  
6. 355-7369 [1] ROD AS  
7. 355-7370 [1] CYLINDER AS-LIFT  
7A. 6E-1166 [1] BEARING  
8. 355-7372 [1] PISTON  
9. 355-7373 [1] HEAD  
10. 374-9649 H [1] SEAL-WIPER  
11. 374-9650 H [1] SEAL-U-CUP  
12. 155-9098 H [1] RING-BACKUP  
13. 173-9684 M [11] BOLT (M24X3X100-MM)  
14. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
15. 6V-8237 [11] WASHER (26X44X4-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  477-9286 H [1] KIT-HYDRAULIC CYLINDER SEAL  
  H   KIT MARKED H SERVICES PART(S) MARKED H
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00876450874
 

381-3691: CYLINDER GP-LIFT

381-3691 CYLINDER GP-LIFT -LH
S/N L8X1-241
235-MM (9.25-IN) BORE X 976-MM (38.42-IN) STROKE
PART OF 367-2723 CYLINDER & MTG GP-LIFT
FIELD REPLACEMENT ORDER @@@@@490-7560@@@@@
i05607569 M0087645
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Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 158-3032 [1] RING-BACKUP  
2. 303-2002 [1] HEAD  
3. 421-6439 [1] CYLINDER AS  
3A. 6E-1166 [1] BEARING  
4. 421-6440 [1] ROD AS  
5. 421-6441 [2] RING-WEAR  
6. 421-6444 [1] PISTON  
7. 167-2339 [1] SEAL-U-CUP  
8. 1U-3174 [1] SEAL-O-RING  
9. 346-9381 [1] SEAL AS-BUFFER  
10. 346-9383 [1] SEAL-WIPER  
11. 4T-4143 [1] SEAL AS  
12. 7J-9250 [1] LOCKNUT (3-1/4X12-THD)  
13. 8T-3331 [1] RING-WEAR  
14. 8T-0668 M [11] BOLT (M24X3X110-MM)  
15. 6V-8237 [11] WASHER (26X44X4-MM THK)  
16. 5M-6214 [2] PLUG (1/8-27 PTF)  
  M   METRIC PART
 

#M00876450875
 

381-3692: CYLINDER GP-LIFT

381-3692 CYLINDER GP-LIFT -RH
S/N L8X1-241
235-MM (9.25-IN) BORE X 976-MM (38.42-IN) STROKE
PART OF 367-2713 CYLINDER & MTG GP-LIFT
FIELD REPLACEMENT ORDER @@@@@490-7561@@@@@
i05607550 M0087645
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 158-3032 [1] RING-BACKUP  
2. 303-2002 [1] HEAD  
3. 421-6439 [1] CYLINDER AS  
3A. 6E-1166 [1] BEARING  
4. 421-6440 [1] ROD AS  
5. 421-6441 [2] RING-WEAR  
6. 421-6444 [1] PISTON  
7. 167-2339 [1] SEAL-U-CUP  
8. 1U-3174 [1] SEAL-O-RING  
9. 346-9381 [1] SEAL AS-BUFFER  
10. 346-9383 [1] SEAL-WIPER  
11. 4T-4143 [1] SEAL AS  
12. 7J-9250 [1] LOCKNUT (3-1/4X12-THD)  
13. 8T-3331 [1] RING-WEAR  
14. 8T-0668 M [11] BOLT (M24X3X110-MM)  
15. 6V-8237 [11] WASHER (26X44X4-MM THK)  
16. 5M-6214 [2] PLUG (1/8-27 PTF)  
  M   METRIC PART
 

#M00876450876
 

490-7560: CYLINDER GP-LIFT

490-7560 CYLINDER GP-LIFT
S/N L8X242-UP
235-MM (9.3-IN) BORE X 976-MM (38.5-IN) STROKE
PART OF 367-2723 CYLINDER & MTG GP-LIFT
i07516173 M0087645
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1U-3174 [1] SEAL-O-RING  
2. 192-1435 [1] SEAL AS  
3. 421-6441 [2] RING-WEAR  
4. 5M-6214 [2] PLUG (1/8-27 PTF)  
5. 6V-8237 [11] WASHER (26X44X4-MM THK)  
6. 7J-9250 [1] LOCKNUT (3-1/4X12-THD)  
7. 8T-0668 M [11] BOLT (M24X3X110-MM)  
8. 8T-3331 [1] RING-WEAR  
9. 158-3032 [1] RING-BACKUP  
10. 167-2339 [1] SEAL-U-CUP  
11. 303-2002 [1] HEAD  
12. 346-9381 [1] SEAL AS-BUFFER  
13. 346-9383 [1] SEAL-WIPER  
14. 421-6444 [1] PISTON  
15. 479-3028 [1] CYLINDER AS  
15A. 6E-1166 [1] BEARING  
16. 479-3030 [1] ROD AS  
  M   METRIC PART
 

#M00876450877
 

490-7561: CYLINDER GP-LIFT

490-7561 CYLINDER GP-LIFT
S/N L8X1-UP
235-MM (9.25-IN) BORE X 976-MM (38.4-IN) STROKE. RH
PART OF 367-2713 CYLINDER & MTG GP-LIFT
FIELD REPLACEMENT FOR @@@@@381-3692@@@@@
i07516051 M0087645
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Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1U-3174 [1] SEAL-O-RING  
2. 192-1435 [1] SEAL AS  
3. 5M-6214 [2] PLUG (1/8-27 PTF)  
4. 6V-8237 [11] WASHER (26X44X4-MM THK)  
5. 7J-9250 [1] LOCKNUT (3-1/4X12-THD)  
6. 8T-0668 M [11] BOLT (M24X3X110-MM)  
7. 8T-3331 [1] RING-WEAR  
8. 158-3032 [1] RING-BACKUP  
9. 167-2339 [1] SEAL-U-CUP  
10. 303-2002 [1] HEAD  
11. 346-9381 [1] SEAL AS-BUFFER  
12. 346-9383 [1] SEAL-WIPER  
13. 421-6441 [2] RING-WEAR  
14. 421-6444 [1] PISTON  
15. 479-3028 [1] CYLINDER AS  
15A. 6E-1166 [1] BEARING  
16. 479-3030 [1] ROD AS  
  M   METRIC PART
 

#M00876450878
 

354-0798: CYLINDER GP-TILT

354-0798 CYLINDER GP-TILT -HIGH LIFT
S/N L8X1-UP
266.8-MM (10.6-IN) BORE X 685-MM (27-IN) STROKE
PART OF 346-4440, 367-2704, 548-7074 CYLINDER & MTG GP-TILT
i05341577 M0087645
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Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 157-7244 J [1] RING-BACKUP  
2. 192-1455 J [1] SEAL AS  
3. 229-9443 J [1] RING-WEAR  
4. 320-6169 [1] SEAL-O-RING  
5. 341-6031 [1] PISTON  
6. 354-0723 J [1] SEAL AS-BUFFER  
7. 354-0725 J [1] SEAL-WIPER  
8. 367-4136 [1] ROD AS  
  374-4658 [1] BUSHING  
9. 367-4139 [1] CYLINDER AS-TILT  
  6E-1364 [1] BUSHING  
10. 367-4142 [1] HEAD  
11. 374-9651 J [1] SEAL-U-CUP  
12. 101-3672 M [8] BOLT (M36X4X120-MM)  
13. 147-0169 M [2] BOLT (M36X4X150-MM)  
14. 3G-5022 [1] LOCKNUT (4 1/2-12-THD)  
15. 3S-6162 [10] WASHER-HARD (40.5X67X6-MM THK)  
16. 9X-7420 J [1] RING-WEAR  
   
    AVAILABLE REPAIR KIT(S):
  248-1198 [1] KIT-SEAL (TILT CYLINDER)  
    INCLUDES RINGS & SEALS
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00876450879
 

381-3690: CYLINDER GP-TILT

381-3690 CYLINDER GP-TILT
S/N L8X1-241
292.1-MM (11.49-IN) BORE X 671-MM (26.41-IN) STROKE
PART OF 367-2703 CYLINDER & MTG GP-TILT
i05607521 M0087645
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 145-9900 [1] HEAD  
2. 167-2345 J [1] SEAL-U-CUP  
3. 9X-3574 J [1] SEAL  
4. 422-1834 [1] CYLINDER AS  
4A. 6E-1364 [1] BUSHING  
5. 422-1838 [1] ROD AS  
5A. 374-4658 [1] BUSHING  
6. 422-1846 [1] PISTON  
7. 147-0169 M [2] BOLT (M36X4X150-MM)  
8. 167-2227 J [1] SEAL AS-BUFFER  
9. 1U-1626 J [1] RING-BACKUP  
10. 3G-5022 [1] LOCKNUT (4 1/2-12-THD)  
11. 3S-6162 [12] WASHER-HARD (40.5X67X6-MM THK)  
12. 5P-2236 J [1] SEAL-O-RING  
13. 8T-1797 J [1] SEAL AS  
14. 8T-7851 J [1] RING-WEAR  
15. 9J-2991 J [1] RING-WEAR  
16. 9X-6152 M [10] BOLT (M36X4X130-MM)  
   
    AVAILABLE REPAIR KIT(S):
  229-7176 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 988K :

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