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125-2884 CYLINDER GP-TONG S/N 2RS1-UP 114.3-MM (4.5-IN) BORE X 311.9-MM (12-IN) STROKE PART OF 174-6891, 247-5016 HEAD GP-GRAPPLE AN ATTACHMENT 527


HYDRAULIC SYSTEM
CYLINDER GP
FILTER GP
HYDRAULIC GP
LINES GP-CYLINDER
LINES GP-GRAPPLE
LINES GP-CYLINDER
LINES GP-PUMP
LINES GP-CYLINDER
MOUNTING GP


HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP25600280
 

125-2884: CYLINDER GP-TONG

125-2884 CYLINDER GP-TONG
S/N 2RS1-UP
114.3-MM (4.5-IN) BORE X 311.9-MM (12-IN) STROKE
PART OF 174-6891, 247-5016 HEAD GP-GRAPPLE
AN ATTACHMENT
i00171886 SEBP2560
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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 125-2891 [1] CYLINDER AS  
2. 125-2895 [1] ROD AS  
3. 125-2900 [1] PISTON  
4. 142-6012 [1] HEAD  
5. 125-3258 [1] GUARD  
6. 4L-6454 [4] BOLT (3/8-16X1-IN)  
7. 8T-4896 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 010-2571 [2] SETSCREW-SOCKET (1/4-20X0.31-IN)  
9. 3H-8430 [1] SETSCREW (3/8-16X0.75-IN)  
10. 142-6002 [1] KIT-SEAL  
 

#SEBP25600281
 

9T-3926: FILTER & MTG GP-HYDRAULIC

9T-3926 FILTER & MTG GP-HYDRAULIC
S/N 2RS1-UP
PART OF 129-7621 LINES GP-PUMP
i00433749 SEBP2560
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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4T-6915 [1] FILTER-OIL (STANDARD EFFICIENCY)  
2. 1L-0509 [4] BOLT (3/8-16X0.74-IN)  
3. 4F-7391 [1] SEAL-O-RING  
 

#SEBP25600282
 

131-0775: HYDRAULIC AR-MACHINE

131-0775 HYDRAULIC AR-MACHINE
S/N 2RS1-UP
PART OF 131-0773 COMMON AR
i00506743 SEBP2560
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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  133-7381 Y [1] CONTROL GP-HYDRAULIC (BULLDOZER TILT)  
  133-7377 Y [1] CONTROL GP-HYDRAULIC (BLADE ANGLE)  
  133-7378 Y [1] CONTROL GP-HYDRAULIC (BULLDOZER LIFT)  
  8G-4441 Y [1] LINES GP-ANGLING CYLINDER  
  8G-4442 Y [1] LINES GP-LIFT CYLINDER  
  129-7621 Y [1] LINES GP-PUMP  
  8G-7711 Y [1] LINES GP-TILT CYLINDER  
  135-1983 Y [1] MOUNTING GP-CONTROL VALVE  
  6E-5052 Y [1] PUMP GP-PISTON (IMPLEMENT)  
  129-7623 Y [1] TANK & FILTER GP-HYDRAULIC  
  6E-4781 Y [1] VALVE GP-BANK (BULLDOZER)  
   
  5F-3106 [1] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP25600283
 

6Y-6077: LINES GP-ANGLE & TILT

6Y-6077 LINES GP-ANGLE & TILT
S/N 7DH1-UP
PART OF 131-8430 BULLDOZER AR-PWR ANGLE & TILT
AN ATTACHMENT
i00393462 SEBP2560
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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-6078 I [2] HOSE AS  
2. 6V-8398 [16] SEAL-O-RING  
3. 6Y-6079 I [2] HOSE AS  
4. 6Y-6076 I [2] HOSE AS  
5. 4T-2958 I [2] HOSE AS  
6. 8C-4436 [4] BOLT (1/2-13X1.375-IN)  
  6V-8188 [4] NUT (1/2-13-THD)  
7. 4T-2998 [2] BRACKET  
8. 6V-8981 [2] ELBOW  
  6V-9169 [2] NUT (13/16-16-THD)  
9. 6V-8625 [2] ELBOW  
10. 3K-0360 [4] SEAL-O-RING  
11. 5C-6565 [8] BOLT (1/2-13X1.125-IN)  
  5P-1076 [8] WASHER-HARD (13.5X30X4-MM THK)  
12. 6V-8639 [2] CONNECTOR  
13. 137-7416 [2] GUARD AS  
14. 5S-7379 [3] BOLT (3/8-16X0.875-IN)  
15. 2K-4973 [5] LOCKNUT (3/8-16-THD)  
16. 7T-2779 [2] CLAMP  
17. 4V-4125 [4] CLIP  
18. 4L-9337 [2] BOLT (3/8-16X1.5-IN)  
19. 7S-3919 [6] CLIP (SLOT)  
  7S-3916 [6] CLIP (TAB)  
  5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
20. 5C-6565 [15] BOLT (1/2-13X1.125-IN)  
21. 4T-9781 [2] TUBE AS  
    (EACH INCLUDES)
  6V-8726 [2] CONNECTOR  
22. 6V-8942 [4] REDUCER-O-RING  
  6V-9746 [4] SEAL-O-RING  
  6V-8556 [4] NUT (1-3/16-12-THD)  
23. 4T-2959 I [1] HOSE AS  
24. 6V-8398 [4] SEAL-O-RING  
25. 4T-2960 I [1] HOSE AS  
26. 4T-2136 [1] CLAMP  
27. 6V-8639 [2] CONNECTOR  
  3K-0360 [2] SEAL-O-RING  
28. 5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
29. 4T-1847 [1] GUARD AS  
30. 8T-4896 [5] WASHER-HARD (10.2X18.5X2.5-MM THK)  
31. 6Y-2519 [1] PLATE AS (LH)  
32. 6Y-2518 [1] PLATE AS (RH)  
33. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP25600284
 

8G-4441: LINES GP-ANGLING CYLINDER

8G-4441 LINES GP-ANGLING CYLINDER
S/N 2RS1-UP
PART OF 131-0775 HYDRAULIC AR-MACHINE
i00421330 SEBP2560
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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-9169 [4] NUT (13/16-16-THD)  
2. 6V-8981 [4] ELBOW  
3. 6V-9851 [2] ELBOW  
4. 6V-8398 [10] SEAL-O-RING  
5. 8T-0248 [2] TEE  
6. 6V-9746 [6] SEAL-O-RING  
7. 3W-3206 [1] TUBE AS  
8. 3W-3205 [1] TUBE AS  
9. 4S-8002 [2] CLAMP  
10. 5S-7379 [1] BOLT (3/8-16X0.875-IN)  
11. 8T-4896 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
12. 3W-3888 [1] TUBE AS  
13. 3W-3887 [1] TUBE AS  
14. 6V-8637 [1] CONNECTOR  
15. 3D-2824 [2] SEAL-O-RING  
16. 6V-9162 [1] CONNECTOR  
17. 3W-3208 [1] TUBE AS  
18. 3W-3207 [1] TUBE AS  
19. 3W-3209 [1] TUBE AS  
20. 3W-3210 [1] TUBE AS  
 

#SEBP25600285
 

131-2227: LINES GP-GRAPPLE

131-2227 LINES GP-GRAPPLE
S/N 2RS1-UP
PART OF 133-8772 INSTALLATION AR-GRAPPLE
AN ATTACHMENT
i00508059 SEBP2560
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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 138-7730 [1] PLATE AS  
2. 134-4530 I [1] HOSE AS  
3. 135-7922 I [2] HOSE AS  
4. 6V-9851 [1] ELBOW  
5. 9S-4191 [2] PLUG (9/16-18-THD)  
6. 3J-1907 [6] SEAL-O-RING  
7. 135-7918 I [1] HOSE AS  
8. 6V-8397 [11] SEAL-O-RING  
9. 6V-8714 [1] CONNECTOR  
10. 6V-9854 [1] ELBOW (SWIVEL)  
11. 135-2831 [1] FILM-INSTRUCTION (BOOM CONTROL)  
12. 6V-8724 [2] ELBOW  
13. 8T-6684 [1] ELBOW  
14. 134-4532 I [1] HOSE AS  
15. 5K-9090 [5] SEAL-O-RING  
16. 6V-9837 [3] TEE-SWIVEL  
17. 6V-8398 [11] SEAL-O-RING  
18. 134-4529 I [1] HOSE AS  
19. 8T-6876 [1] ELBOW  
20. 6J-0488 [4] SCREW-BUTTON HEAD (3/8-16X0.875-IN)  
21. 8T-4896 [9] WASHER-HARD (10.2X18.5X2.5-MM THK)  
22. 8H-3127 [4] BOLT (1/4-20X0.75-IN)  
23. 8T-4205 [4] WASHER-HARD (7.2X14.5X2-MM THK)  
24. 134-4533 [1] PLATE AS  
25. 137-2106 Y [1] CONTROL GP-HANDLE (GRAPPLE)  
26. 6V-8625 [1] ELBOW  
27. 3K-0360 [3] SEAL-O-RING  
28. 9D-2632 Y [1] ACCUMULATOR GP-HYDRAULIC (CHARGED)  
  8C-3178 [1] CONNECTOR  
29. 7I-3921 [1] CLIP  
30. 8C-6416 [1] FITTING  
31. 9B-7237 [1] BOLT (3/8-16X1.25-IN)  
32. 8T-6338 [1] TEE-O-RING PORT  
33. 155-0577 [1] VALVE GP-CHECK  
34. 139-0237 [1] PLUG AS  
35. 134-4528 I [1] HOSE AS  
36. 135-7920 I [1] HOSE AS  
37. 135-7921 I [1] HOSE AS  
38. 5S-7379 [4] BOLT (3/8-16X0.875-IN)  
39. 121-9479 Y [1] VALVE GP-PILOT (GRAPPLE)  
40. 6V-8991 [2] ELBOW  
41. 6V-9172 [2] NUT (1-7/16-12-THD)  
42. 6V-8994 [5] UNION (STRAIGHT)  
43. 6V-9168 [5] NUT (11/16-16-THD)  
44. 134-4540 BE SLEEVE-HOSE  
45. 6V-9872 [1] CONNECTOR  
46. 3J-7354 [1] SEAL-O-RING  
47. 3D-2824 [2] SEAL-O-RING  
48. 6V-8554 [1] NUT (13/16-16-THD)  
49. 6V-0852 [1] CAP-DUST  
50. 8S-5151 [1] NUT-JAM  
51. 6V-8639 [1] CONNECTOR  
52. 6V-9850 [2] ELBOW  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

#SEBP25600286
 

8G-4442: LINES GP-LIFT CYLINDER

8G-4442 LINES GP-LIFT CYLINDER
S/N 2RS1-UP
PART OF 131-0775 HYDRAULIC AR-MACHINE
i00421339 SEBP2560
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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-9162 [1] CONNECTOR  
2. 3D-2824 C [6] SEAL-O-RING  
3. 5G-9500 C [1] TUBE AS  
4. 6V-9746 C [14] SEAL-O-RING  
5. 6V-8943 C [2] REDUCER  
6. 9X-6590 C [4] WASHER (30.5X46X3.5-MM THK)  
7. 7J-9108 [8] SEAL-O-RING  
8. 6V-8637 [3] CONNECTOR  
9. 3W-3236 [2] TUBE AS  
10. 3W-3233 [1] TUBE AS (RH)  
11. 3W-3234 [1] TUBE AS (LH)  
12. 6V-9007 [2] ELBOW  
13. 6V-9160 C [2] TEE-FACE SEAL  
14. 2P-1293 C [2] LOCKNUT (1-3/16-12-THD)  
15. 5G-9501 [1] TUBE AS  
16. 6Y-6496 [1] TUBE AS  
17. 6Y-6497 [1] TUBE AS  
18. 5K-2697 C [8] CLIP  
  4L-6454 [4] BOLT (3/8-16X1-IN)  
  8T-4896 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
19. 6V-8801 C [1] NUT (3/8-16-THD)  
20. 5G-9511 CI [2] HOSE AS  
21. 8E-1475 I [2] HOSE AS  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP25600287
 

129-7621: LINES GP-PUMP

129-7621 LINES GP-PUMP
S/N 2RS1-UP
PART OF 131-0775 HYDRAULIC AR-MACHINE
i00498003 SEBP2560
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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-5777 [1] ADAPTER-O-RING  
3. 5S-7382 [1] BOLT (3/8-16X1.375-IN)  
4. 7X-0289 [4] BOLT (3/8-16X1.875-IN)  
5. 8C-4436 [3] BOLT (1/2-13X1.375-IN)  
6. 8T-2502 [3] BOLT (3/8-16X1.125-IN)  
7. 8T-4835 [8] BOLT (1/2-13X2-IN)  
8. 4Y-8829 [1] BRACKET  
9. 5P-0597 [4] CLAMP-HOSE  
10. 1S-1015 [5] CLIP (LOOP)  
11. 5P-6863 [2] CLIP (TAB)  
12. 5P-6864 [2] CLIP (SLOT)  
14. 8C-6416 [1] FITTING  
15. 153-6266 [1] UNION AS  
  6V-8737 [1] UNION  
  6V-8397 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
16. 8D-9671 [1] CLIP  
17. 9S-1310 [2] CLIP  
18. 6V-8635 [2] CONNECTOR  
19. 6V-8625 [2] ELBOW (90-DEG)  
20. 6V-8724 [1] ELBOW  
21. 6V-9200 [1] ELBOW (FACE SEAL)  
22. 6V-9850 [1] ELBOW  
23. 9T-3926 Y [1] FILTER & MTG GP-HYDRAULIC  
24. 1P-4577 [2] FLANGE-HALF  
25. 1P-5763 [4] FLANGE-HALF  
26. 6J-7035 [1] FLANGE  
27. 5P-1292 E HOSE (31-CM)  
28. 111-9644 I [1] HOSE AS  
29. 9U-9166 I [1] HOSE AS  
30. 9U-9167 I [1] HOSE AS  
31. 6V-8801 [3] NUT (3/8-16-THD)  
32. 6V-0852 [1] CAP-DUST  
33. 3W-2647 [3] SPACER (13.5X30X10-MM THK)  
34. 6V-9836 [1] TEE-SWIVEL  
35. 131-3092 [1] TUBE AS  
36. 5G-9733 [1] TUBE AS  
37. 131-3091 [1] TUBE AS  
38. 7D-7233 [2] CLIP (LOOP)  
39. 9U-9474 [1] TUBE AS  
40. 7X-0503 [5] WASHER-HARD (10.2X28.5X5-MM THK)  
41. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
42. 8T-4896 [7] WASHER-HARD (10.2X18.5X2.5-MM THK)  
43. 1P-3704 [1] SEAL-RECTANGULAR  
44. 1P-3707 [2] SEAL-RECTANGULAR  
45. 3J-1907 [1] SEAL-O-RING  
46. 3J-7354 [1] SEAL-O-RING  
47. 3K-0360 [2] SEAL-O-RING  
48. 4F-7391 [1] SEAL-O-RING  
49. 4J-0520 [1] SEAL-O-RING  
50. 5K-9090 [3] SEAL-O-RING  
51. 6V-8397 [6] SEAL-O-RING  
52. 6V-8398 [4] SEAL-O-RING  
53. 7M-8485 [4] SEAL-O-RING  
54. 8T-0198 [1] CONNECTOR  
55. 148-8371 [1] ELBOW AS  
  8C-8988 [1] ELBOW (SWIVEL)  
  6V-8397 [1] SEAL-O-RING  
56. 122-4026 [1] SPACER (13X25X25-MM THK)  
57. 8T-2501 [1] BOLT (3/8-16X2-IN)  
58. 6V-8554 [1] NUT (13/16-16-THD)  
59. 5P-1075 [2] WASHER-HARD (10.2X22.5X3-MM THK)  
  E   ORDER BY THE CENTIMETER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

#SEBP25600288
 

8G-7711: LINES GP-TILT CYLINDER

8G-7711 LINES GP-TILT CYLINDER
S/N 2RS1-UP
PART OF 131-0775 HYDRAULIC AR-MACHINE
i00423107 SEBP2560
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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8637 C [1] CONNECTOR  
2. 8E-3869 C [1] TUBE AS  
3. 8E-3868 C [1] TUBE AS  
4. 3W-3223 [1] TUBE AS  
5. 3W-3204 [1] TUBE AS  
6. 3W-3222 [1] TUBE AS  
7. 8T-1810 [2] ELBOW  
8. 6V-9169 [2] NUT (13/16-16-THD)  
9. 3D-2824 [2] SEAL-O-RING  
10. 7J-9108 C [5] SEAL-O-RING  
11. 4S-8002 [2] CLAMP  
12. 9B-7237 C [1] BOLT (3/8-16X1.25-IN)  
13. 8T-4896 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
14. 6V-9162 C [1] CONNECTOR  
15. 6V-9746 C [2] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP25600289
 

135-1983: MOUNTING GP-CONTROL VALVE

135-1983 MOUNTING GP-CONTROL VALVE
S/N 2RS1-UP
PART OF 131-0775 HYDRAULIC AR-MACHINE
i00495850 SEBP2560
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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 141-5827 [1] PLATE AS  
  1F-0750 [16] NUT-WELD (3/8-16-THD)  
  9F-6445 [2] NUT-WELD (1/4-20-THD)  
2. 8T-2502 [4] BOLT (3/8-16X1.125-IN)  
3. 5P-1075 [4] WASHER-HARD (10.2X22.5X3-MM THK)  
4. 4L-9337 [3] BOLT (3/8-16X1.5-IN)  
5. 8T-4896 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Reuse And Salvage Guidelines
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Service Magazine

Caterpillar Parts SIS Catalog 527 :

Truck sale:

173,742 
195,000 USD 
Caterpillar 527, Forestry Equipment
- skidder
WESTERN STATES EQUIPMENT
209,122 
Caterpillar 527GR, Forestry Equipment
- skidder
FINNING CANADA
Canada
 
Caterpillar 527, Forestry Equipment
- skidder
PETERSON CAT
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