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478-9110 PLUG GP-CONTROL VALVE -HYDRAULIC S/N GKP1-UP PART OF 476-6796, 553-5613 INDUSTRIAL AR-HYDRAULIC AN ATTACHMENT 525D


HYDRAULIC SYSTEM
VALVE GP-CONTROL
LINES GP-HYDRAULIC
ELECTRICAL AND STARTING SYSTEM
MOTOR GP
HYDRAULIC SYSTEM
PUMP GP

WHEEL SKIDDER 525D WHEEL SKIDDER GKP
 525D WHEEL SKIDDER GKP00001-UP (MACHINE) POWERED BY C7.1 Engine SEBP6176 525D GKP   (2014)

HYDRAULIC SYSTEM

VALVE GP-CONTROL
PLUG GP-CONTROL VALVE
478-9110 PLUG GP-CONTROL VALVE
SPOOL GP-CONTROL VALVE
498-8458 SPOOL GP-CONTROL VALVE
SPOOL GP-CONTROL VALVE
498-8459 SPOOL GP-CONTROL VALVE
SPOOL GP-CONTROL VALVE
566-2879 SPOOL GP-CONTROL VALVE
 

#SEBP61760540
 

478-9110: PLUG GP-CONTROL VALVE

478-9110 PLUG GP-CONTROL VALVE -HYDRAULIC
S/N GKP1-UP
PART OF 476-6796, 553-5613 INDUSTRIAL AR-HYDRAULIC
AN ATTACHMENT
i06093159 SEBP6176
4789110 PLUG GP-CONTROL VALVE Parts scheme
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Parts for your 525D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 369-6857 [10] PLUG AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  360-3695 [1] PLUG  
2. 148-8407 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
3. 6V-9830 [1] CAP (ORFS)  
 

#SEBP61760541
 

431-4383: PLUG GP-HYDRAULIC LINES

431-4383 PLUG GP-HYDRAULIC LINES
S/N GKP1-UP
PART OF 373-4612, 476-6816, 551-6887 WINCH AR-SKIDDER
AN ATTACHMENT
i05425655 SEBP6176
4314383 PLUG GP-HYDRAULIC LINES Parts scheme
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Parts for your 525D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 369-6857 [2] PLUG AS  
    (EACH INCLUDES)
  360-3695 [1] PLUG  
  3D-2824 [1] SEAL-O-RING  
2. 148-8407 [2] PLUG AS  
    (EACH INCLUDES)
  9S-4191 [1] PLUG (9/16-18-THD)  
  3J-1907 [1] SEAL-O-RING  
3. 6V-9830 [1] CAP (ORFS)  
 

#SEBP61760542
 

354-1825: PUMP & MOTOR GP-HYD TANK FILL

354-1825 PUMP & MOTOR GP-HYD TANK FILL
S/N GKP1-UP
PART OF 438-4400 LINES GP-PUMP
AN ATTACHMENT
i04497969 SEBP6176
3541825 PUMP & MOTOR GP-HYD TANK FILL Parts scheme
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Parts for your 525D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 377-2345 [1] MOTOR  
2. 373-8155 [1] SWITCH-START (HYDRAULIC TANK FILL)  
3. 1V-8795 [1] COUPLING  
4. 107-4015 [1] MOTOR  
5. 381-8100 [1] PUMP  
6. 381-8128 [1] KIT-SEAL  
    (INCLUDES GASKETS, RING & SEAL)
7. 8W-0013 [1] KIT-GASKET  
 

#SEBP61760543
 

317-2608: PUMP & MTG GP-BRAKE & HYD FAN

317-2608 PUMP & MTG GP-BRAKE & HYD FAN
S/N GKP1-UP
PART OF 375-2717 LINES GP-PUMP
i05229271 SEBP6176
3172608 PUMP & MTG GP-BRAKE & HYD FAN Parts scheme
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Parts for your 525D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 291-6531 [1] GASKET  
2. 358-2446 [1] BRACKET  
3. 419-8920 CY [1] PUMP GP-PISTON  
4. 419-4941 C [1] GEAR-IDLER (36-TEETH)  
5. 397-9301 [2] WASHER-HARD (11.5X20X15-MM THK)  
6. 2K-4821 [1] LOCKNUT (5/8-18-THD)  
7. 7X-7729 [4] WASHER (11X25X3-MM THK)  
8. 199-9923 M [2] BOLT (M12X1.75X40-MM)  
9. 8T-4122 [1] WASHER-HARD (17X32X3.5-MM THK)  
10. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
11. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
12. 8T-7971 [2] WASHER-HARD (13.5X25.5X5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP61760544
 

366-7403: PUMP & MTG GP-HYDRAULIC

366-7403 PUMP & MTG GP-HYDRAULIC
S/N GKP1-UP
PART OF 366-7588 HYDRAULIC AR
Type 1
i05379740 SEBP6176
3667403 PUMP & MTG GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 525D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7T-9538 [1] MANIFOLD  
2. 362-9554 Y [1] PUMP GP-GEAR (IMPLEMENT, STEERING, BRAKE)  
3. 377-3217 [1] TUBE AS  
4. 377-3218 [1] TUBE AS  
5. 377-3234 [1] HOSE  
6. 378-9893 [1] HOSE  
7. 378-9949 [1] TUBE AS  
8. 384-6071 I [1] HOSE AS  
9. 422-7940 Y [1] PUMP GP-PISTON (HYDRAULIC)  
10. 148-8347 [1] ELBOW AS  
  6V-9007 [1] ELBOW  
  3D-2824 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
11. 148-8360 [1] ELBOW AS  
  6V-9182 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
12. 175-7904 [1] SEAL-O-RING  
13. 1P-3707 [2] SEAL-RECTANGULAR  
14. 1P-4584 [2] FLANGE-HALF  
15. 6J-2680 [2] SEAL-O-RING  
16. 7X-2549 M [2] BOLT (M12X1.75X100-MM)  
17. 5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
18. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
19. 8T-4193 M [2] BOLT (M16X2X50-MM)  
20. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
21. 8T-4910 M [10] BOLT (M12X1.75X60-MM)  
22. 144-0367 [2] CLAMP-HOSE  
23. 9M-0164 [2] CLAMP-HOSE  
24. 9X-8257 [2] WASHER (17.5X30X3.5-MM THK)  
25. 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
 

#SEBP61760545
 

366-7403: PUMP & MTG GP-HYDRAULIC

366-7403 PUMP & MTG GP-HYDRAULIC
S/N GKP1-UP
PART OF 366-7588 HYDRAULIC AR
Type 2
i07186584 SEBP6176
3667403 PUMP & MTG GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 525D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
2. 362-9554 Y [1] PUMP GP-GEAR (IMPLEMENT, STEERING, BRAKE)  
3. 377-3217 [1] TUBE AS  
4. 377-3218 [1] TUBE AS  
5. 377-3234 [1] HOSE  
6. 524-8757 C [1] HOSE  
7. 524-8756 C [1] TUBE AS  
8. 384-6071 I [1] HOSE AS  
9. 422-7940 Y [1] PUMP GP-PISTON (HYDRAULIC)  
10. 148-8347 [1] ELBOW AS  
  6V-9007 [1] ELBOW  
  3D-2824 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
11. 148-8360 [1] ELBOW AS  
  6V-9182 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
12. 175-7904 [1] SEAL-O-RING  
13. 1P-3707 [2] SEAL-RECTANGULAR  
14. 1P-4584 [2] FLANGE-HALF  
15. 6J-2680 C [1] SEAL-O-RING  
17. 5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
18. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
19. 8T-4193 M [2] BOLT (M16X2X50-MM)  
20. 8T-4223 C [12] WASHER-HARD (13.5X25.5X3-MM THK)  
21. 8T-4910 CM [8] BOLT (M12X1.75X60-MM)  
22. 144-0367 [2] CLAMP-HOSE  
23. 9M-0164 [2] CLAMP-HOSE  
24. 9X-8257 [2] WASHER (17.5X30X3.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP61760546
 

502-4868: PUMP & MTG GP-PISTON

502-4868 PUMP & MTG GP-PISTON
S/N GKP1-UP
PART OF 375-2717 LINES GP-PUMP
i06677458 SEBP6176
5024868 PUMP & MTG GP-PISTON Parts scheme
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Parts for your 525D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 223-2102 [1] SEAL-INTEGRAL  
2. 358-2446 [1] BRACKET  
3. 419-4941 [1] GEAR-IDLER (36-TEETH)  
4. 419-8920 Y [1] PUMP GP-PISTON (HYDRAULIC FAN)  
5. 199-9923 M [2] BOLT (M12X1.75X40-MM)  
6. 2K-4821 [1] LOCKNUT (5/8-18-THD)  
7. 397-9301 [2] WASHER-HARD (11.5X20X15-MM THK)  
8. 7X-7729 [4] WASHER (11X25X3-MM THK)  
9. 8T-4122 [1] WASHER-HARD (17X32X3.5-MM THK)  
10. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
11. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
12. 8T-7971 [2] WASHER-HARD (13.5X25.5X5-MM THK)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP61760547
 

362-9554: PUMP GP-GEAR

362-9554 PUMP GP-GEAR -TRANSMISSION
S/N GKP1-UP
TRANSMISSION
PART OF 366-7403 PUMP & MTG GP-HYDRAULIC
i05379755 SEBP6176
3629554 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your 525D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 424-0045 [4] SEAL-WASHER  
2. 361-4001 [1] COVER-OIL PUMP  
3. 363-7241 [1] ADAPTER AS-OIL PUMP  
3A. 361-3994 [2] BUSHING  
4. 363-7282 [1] BODY AS-PUMP  
  8M-8489 [2] DOWEL  
5. 363-7284 [1] GEAR AS-PUMP  
  1B-8704 [1] KEY-WOODRUFF  
6. 363-7286 [2] GEAR-OIL PUMP  
7. 363-7287 [1] GEAR AS-PUMP  
  1B-8704 [1] KEY-WOODRUFF  
8. 480-6338 [2] SEAL-LIP TYPE  
9. 1B-8704 [1] KEY-WOODRUFF  
10. 1L-3768 [1] RING-RETAINING  
11. 3S-0004 [4] WASHER (0.406X0.728X0.09-IN THK)  
12. 4M-0189 [2] SEAL-O-RING  
13. 8C-2926 M [4] BOLT (M10X1.5X140-MM)  
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#SEBP61760548
 

449-0100: PUMP GP-HYDRAULIC

449-0100 PUMP GP-HYDRAULIC -FILL
S/N GKP1-UP
AN ATTACHMENT
i05975031 SEBP6176
4490100 PUMP GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 525D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 438-4400 Y [1] LINES GP-PUMP  
2. 443-0834 Y [1] WIRING GP-CAB  
  Y   SEPARATE ILLUSTRATION
 

#SEBP61760549
 

388-0454: PUMP GP-PISTON

388-0454 PUMP GP-PISTON -WINCH
S/N GKP1-UP
PART OF 369-1189 LINES GP-WINCH
AN ATTACHMENT
i05728662 SEBP6176
3880454 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 525D WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-7354 [3] SEAL-O-RING  
2. 3D-2824 [2] SEAL-O-RING  
3. 311-8750 [2] SCREEN-FILTER (PISTON PUMP)  
4. 278-8739 [1] ROTATING GP-PUMP (VIBRATORY)  
5. 278-8749 [1] PLATE (CW)  
6. 351-6050 [1] GASKET  
7. 455-4866 [1] KIT-SERVO PISTON  
8. 455-4867 [2] KIT-SERVO CYLINDER  
9. 418-0175 [5] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
10. 311-8130 [1] BEARING  
11. 278-8747 [1] SHAFT-DRIVE  
12. 108-4578 [1] BEARING-ROLLER  
13. 1J-6474 [1] RING-RETAINING (EXTERNAL)  
14. 377-4690 [1] SEAL-ADAPTER  
15. 436-3729 [1] SHAFT  
16. 311-8132 [1] PLATE-THRUST  
17. 442-5653 [2] VALVE GP-RELIEF  
    (EACH INCLUDES)
  160-5656 [1] SEAL-O-RING  
  243-2709 [1] SEAL-O-RING  
18. 2M-9780 [2] SEAL-O-RING  
19. 341-7637 [1] KIT-BEARING  
20. 311-0326 [1] VALVE GP-CONTROL (VIBRATORY PISTON PUMP)  
  8C-6965 M [6] BOLT-SOCKET HEAD (M6X1X45-MM)  
  099-2374 M [6] BOLT-SOCKET HEAD (M5X0.8X12-MM)  
  311-0327 [2] VALVE  
  311-8750 [1] SCREEN-FILTER (PISTON PUMP)  
21. 455-4868 [1] KIT-SHAFT SEAL  
    (KIT INCLUDES RINGS)
22. 311-0324 [1] KIT-VALVE (LIMIT SWITCH)  
    (KIT INCLUDES VALVE & SEAL O-RING)
23. 311-0322 [1] KIT-PUMP  
    (KIT INCLUDES SEAL O-RINGS, PLATES, RING & GEROTOR)
24. 311-0325 [1] KIT-RELIEF VALVE  
    (KIT INCLUDES NUT, VALVE & SEAL O-RING)
25. 310-8019 [1] KIT-SEAL  
    (KIT INCLUDES SEALS, RINGS & GASKETS)
    INCLUDES PARTS MARKED "J" IN GRAPHIC
26. 455-4869 [1] BLOCK-SLIDER  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 525D :

MOTOR & LINES GP-HYDRAULIC FAN
468-2033 MOTOR & LINES GP-HYDRAULIC FAN
MOTOR & LINES GP-HYDRAULIC FAN
468-2033 MOTOR & LINES GP-HYDRAULIC FAN
MANIFOLD GP-CONTROL
558-6469 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
554-0961 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
454-8977 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
383-6675 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
383-6673 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
372-7463 MANIFOLD GP-CONTROL
PLUG GP-HYDRAULIC LINES
431-4383 PLUG GP-HYDRAULIC LINES
PUMP & MOTOR GP-HYD TANK FILL
354-1825 PUMP & MOTOR GP-HYD TANK FILL
PUMP & MTG GP-BRAKE & HYD FAN
317-2608 PUMP & MTG GP-BRAKE & HYD FAN
PUMP & MTG GP-HYDRAULIC
366-7403 PUMP & MTG GP-HYDRAULIC
PUMP & MTG GP-HYDRAULIC
366-7403 PUMP & MTG GP-HYDRAULIC
PUMP & MTG GP-PISTON
502-4868 PUMP & MTG GP-PISTON
PUMP GP-GEAR
362-9554 PUMP GP-GEAR
PUMP GP-HYDRAULIC
449-0100 PUMP GP-HYDRAULIC

Truck sale:

Caterpillar 525D
 
Caterpillar 525D
- skidder
MILTON CAT
Caterpillar 525D
 
Caterpillar 525D
- skidder
CARTER MACHINERY COMPANY, INC.
CATERPILLAR 525D 2015
 
CATERPILLAR 525D 2015
- FORESTRY - SKIDDER
YANCEY BROS CO
Paul Dabbs 770-819-5524, John Gorham 770-819-5154 Tom Tucker 770-819-5204, Luis Castr
CATERPILLAR 525D 2016
 
CATERPILLAR 525D 2016
- FORESTRY - SKIDDER
YANCEY BROS CO
Paul Dabbs 770-819-5524, John Gorham 770-819-5154 Tom Tucker 770-819-5204, Luis Castr
 
 
CATERPILLAR 525D 2015
- FORESTRY - SKIDDER
YANCEY BROS CO
Paul Dabbs 770-819-5524, John Gorham 770-819-5154 Tom Tucker 770-819-5204, Luis Castr
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