STEERING AND BRAKING SYSTEM
LINES GPPUMP GP
LINES GP
VALVE GP
MOTOR GP
PUMP GP
STEERING AND BRAKING SYSTEM
LINES GP#SEBP32450570
177-6979: FILTER GP-OIL
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3J-7354 | [1] | SEAL-O-RING | |
| 2. | 6V-0484 | [1] | ELBOW | |
| 3. | 6V-0852 | [1] | CAP-DUST | |
| 4. | 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | |
| 5. | 8C-3446 | [1] | VALVE-SAMPLING | |
| 6. | 8C-3451 | [1] | CAP-DUST (HYDRAULIC OIL) | |
| 7. | 465-6504 | [1] | FILTER-OIL (HYDRAULIC) | |
| -OR- | ||||
| 156-0214 A | [1] | FILTER-OIL (FIRE RESISTANT FLUID) | ||
| 8. | 253-2673 | [1] | SWITCH GP-PRESSURE (OIL FILTER BYPASS) | |
| 5F-9144 | [1] | SEAL-O-RING | ||
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 9X-1813 E | SLEEVE (14-CM) | |||
| 9. | 3J-1907 | [2] | SEAL-O-RING | |
| A | NOT PART OF THIS GROUP | |||
| E | ORDER BY THE CENTIMETER | |||
#SEBP32450571
183-8414: HEAD GP-PUMP
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9S-8002 | [2] | PLUG (7/16-20-THD) | |
| 2. | 183-8409 Y | [1] | VALVE GP-RELIEF (CHARGE PRESSURE) | |
| 3. | 183-8415 | [1] | HEAD | |
| 4. | 183-8416 | [1] | BUSHING | |
| 5. | 119-7845 | [1] | SEAL-O-RING | |
| 6. | 123-2017 | [1] | PLUG-BREAK OFF | |
| 7. | 134-7489 | [4] | PLUG | |
| 8. | 135-8854 | [1] | PLUG AS | |
| 9. | 144-9101 | [1] | PLUG-BREAK OFF | |
| 10. | 161-6149 | [2] | SEAL-O-RING | |
| 11. | 3E-8008 M | [4] | BOLT-SOCKET HEAD (M16X2X90-MM) | |
| 12. | 3J-7354 | [2] | SEAL-O-RING | |
| 13. | 6E-4382 | [1] | BUSHING | |
| 14. | 6E-4383 | [1] | BUSHING | |
| 15. | 6E-4392 Y | [1] | VALVE GP-PUMP CONTROL | |
| 16. | 6V-5586 | [4] | SEAL-O-RING | |
| 17. | 6V-9028 | [1] | SEAL-O-RING | |
| 18. | 178-4164 | [2] | VALVE GP-RELIEF (CROSSOVER) | |
| 19. | 178-4171 | [1] | KIT-SEAL | |
| 20. | 123-7556 | [1] | CAP | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP32450572
422-2817: HEAD GP-PUMP
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 274-6953 | [2] | VALVE GP-RELIEF | |
| (EACH INCLUDES) | ||||
| 178-4171 | [1] | KIT-SEAL (STEERING PUMP RELIEF VALVE) | ||
| 123-7556 | [1] | CAP | ||
| 2. | 183-8409 Y | [1] | VALVE GP-RELIEF | |
| 3. | 6E-4392 Y | [1] | VALVE GP-PUMP CONTROL | |
| 4. | 183-8416 | [1] | BUSHING | |
| 5. | 3E-8008 M | [4] | BOLT-SOCKET HEAD (M16X2X90-MM) | |
| 6. | 119-7845 | [1] | SEAL-O-RING | |
| 7. | 144-9101 | [1] | PLUG-BREAK OFF | |
| 8. | 9T-3929 | [1] | PLUG AS | |
| 6E-5479 | [1] | SEAL | ||
| 9. | 161-6149 | [2] | SEAL-O-RING | |
| 10. | 3J-7354 | [2] | SEAL-O-RING | |
| 11. | 9S-8002 | [2] | PLUG (7/16-20-THD) | |
| 12. | 6E-4382 | [1] | BUSHING | |
| 13. | 6E-4383 | [1] | BUSHING | |
| 14. | 123-2017 | [1] | PLUG-BREAK OFF | |
| 323-6832 F | [1] | KIT-SEAL | ||
| (INCLUDES O-RINGS) | ||||
| F | NOT SHOWN | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP32450573
159-9309: LINES GP-STEERING
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2S-0115 | [2] | WASHER-HARD (20X36.5X5-MM THK) | |
| 2. | 6V-0484 | [2] | ELBOW | |
| 3. | 6V-0852 | [8] | CAP-DUST | |
| 4. | 6Y-4058 I | [1] | HOSE AS | |
| 5. | 6Y-4061 I | [1] | HOSE AS | |
| 6. | 8C-4985 | [1] | ADAPTER | |
| 7. | 8W-2563 I | [1] | HOSE AS | |
| 8. | 032-1853 | [2] | BOLT-12 POINT HEAD (3/4-10X2-IN) | |
| 9. | 111-6924 I | [1] | HOSE AS | |
| 10. | 126-0747 Y | [1] | VALVE GP-BYPASS | |
| 11. | 126-0814 | [1] | FITTING AS (SWIVEL) | |
| 12. | 148-8318 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8634 | [1] | CONNECTOR | ||
| 13. | 148-8322 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 6V-8640 | [1] | CONNECTOR | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 14. | 148-8339 | [5] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 6V-8716 | [1] | CONNECTOR (STRAIGHT) | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 15. | 148-8355 | [1] | ELBOW AS | |
| 5K-9090 | [1] | SEAL-O-RING | ||
| 6V-9005 | [1] | ELBOW | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 16. | 148-8424 | [2] | TEE AS | |
| (EACH INCLUDES) | ||||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 8T-8902 | [1] | ADAPTER-TEE | ||
| 17. | 150-3065 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-0484 | [1] | ELBOW | ||
| 18. | 153-6265 | [1] | CONNECTOR AS | |
| 5K-9090 | [1] | SEAL-O-RING | ||
| 6K-6307 | [1] | SEAL-O-RING | ||
| 8C-3323 | [1] | CONNECTOR | ||
| 19. | I | [1] | HOSE AS | |
| 20. | 160-1551 I | [1] | HOSE AS | |
| 21. | 160-1552 I | [1] | HOSE AS | |
| 22. | 160-1553 I | [1] | HOSE AS | |
| 23. | I | [1] | HOSE AS | |
| 24. | 160-1555 I | [1] | HOSE AS | |
| 25. | 160-1556 I | [1] | HOSE AS | |
| 26. | 160-1557 I | [1] | HOSE AS | |
| 27. | 162-7865 I | [1] | HOSE AS | |
| 28. | 163-0057 Y | [1] | VALVE GP-PRESSURE CONTROL | |
| 29. | 163-1827 I | [1] | HOSE AS | |
| 30. | 163-4520 I | [2] | HOSE AS | |
| 31. | 163-4772 I | [1] | HOSE AS | |
| 32. | 164-0231 I | [1] | HOSE AS | |
| 33. | 164-4413 | [4] | MOUNT | |
| 34. | 168-5193 | [1] | PLATE AS | |
| 35. | 168-5194 | [1] | PLATE AS | |
| 36. | 177-6979 Y | [1] | FILTER GP-OIL | |
| 37. | 180-9333 | [1] | PLATE AS | |
| 3W-3279 | [1] | GUSSET | ||
| 5D-9629 | [2] | ROD | ||
| 7T-1099 | [1] | LINK | ||
| 38. | 199-4027 I | [1] | HOSE AS | |
| 39. | 200-4178 I | [1] | HOSE AS | |
| 40. | 148-8336 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8636 | [1] | CONNECTOR | ||
| 41. | 148-8347 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 6V-9007 | [1] | ELBOW | ||
| 42. | 148-8357 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 5K-9090 | [1] | SEAL-O-RING | ||
| 6V-9008 | [1] | ELBOW | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 43. | 148-8360 | [1] | ELBOW AS | |
| 6V-9182 | [1] | ELBOW | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 44. | 148-8378 | [5] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8724 | [1] | ELBOW | ||
| 45. | 148-8388 | [1] | ELBOW AS | |
| 2M-9780 | [1] | SEAL-O-RING | ||
| 6V-8629 | [1] | ELBOW | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 46. | 148-8417 | [1] | REDUCER AS | |
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8941 | [1] | REDUCER | ||
| 47. | 148-8449 | [1] | TEE AS-SWIVEL | |
| 6V-9839 | [1] | TEE-SWIVEL | ||
| 6V-9839 | [1] | TEE-SWIVEL | ||
| 48. | 149-5452 | [4] | UNION AS (STRAIGHT) | |
| (EACH INCLUDES) | ||||
| 6V-8397 | [2] | SEAL-O-RING | ||
| 6V-8994 | [1] | UNION (STRAIGHT) | ||
| 49. | 150-4043 | [1] | CONNECTOR AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-9873 | [1] | CONNECTOR | ||
| 50. | 153-6237 | [1] | ELBOW AS | |
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 6V-9004 | [1] | ELBOW | ||
| 51. | 153-6243 | [1] | TEE AS | |
| 2S-4078 | [1] | SEAL-O-RING | ||
| 5K-9090 | [1] | SEAL-O-RING | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 8T-1120 | [1] | TEE-O-RING PORT | ||
| 52. | 153-6244 | [1] | ELBOW AS | |
| 2M-9780 | [1] | SEAL-O-RING | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 8T-5389 | [1] | ELBOW | ||
| 53. | 1P-3703 | [2] | SEAL-RECTANGULAR | |
| 54. | 1P-3704 | [2] | SEAL-RECTANGULAR | |
| 55. | 1P-5766 | [4] | FLANGE-HALF | |
| 56. | 1P-5767 | [4] | FLANGE-HALF | |
| 57. | 2K-8257 | [1] | SEAL-O-RING | |
| 58. | 3D-2824 | [1] | SEAL-O-RING | |
| 59. | 3J-1907 | [10] | SEAL-O-RING | |
| 60. | 4L-6454 | [3] | BOLT (3/8-16X1-IN) | |
| 61. | 5P-2566 | [6] | BOLT (1/2-13X1.5-IN) | |
| 62. | 5S-7379 | [2] | BOLT (3/8-16X0.875-IN) | |
| 63. | 6V-1722 | [1] | ADAPTER | |
| 64. | 6V-1889 | [2] | CLIP (LOOP) | |
| 65. | 6V-3965 | [8] | FITTING (QUICK DISCONNECT) | |
| 66. | 6V-8556 | [1] | NUT (1-3/16-12-THD) | |
| 67. | 6V-9168 | [4] | NUT (11/16-16-THD) | |
| 68. | 7G-3832 | [3] | GROMMET | |
| 69. | 7G-3833 | [3] | CLIP (TAB) | |
| 70. | 7G-3834 | [3] | CLIP (SLOT) | |
| 71. | 7X-0310 | [3] | BOLT (7/16-14X2-IN) | |
| 72. | 7X-0333 | [3] | BOLT (1/2-13X4.75-IN) | |
| 73. | 8C-6877 | [5] | BOLT (7/16-14X1.75-IN) | |
| 74. | 8T-1893 | [3] | CLIP (SLOT) | |
| 75. | 8T-1894 | [3] | CLIP (TAB) | |
| 76. | 8T-1895 | [2] | CLIP (SLOT) | |
| 77. | 8T-1896 | [2] | CLIP (TAB) | |
| 78. | 8T-1899 | [1] | CLIP (SLOT) | |
| 79. | 8T-1900 | [1] | CLIP (TAB) | |
| 80. | 8T-2502 | [1] | BOLT (3/8-16X1.125-IN) | |
| 81. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 82. | 8T-4195 M | [4] | BOLT (M10X1.5X30-MM) | |
| 83. | 8T-4196 M | [4] | BOLT (M10X1.5X35-MM) | |
| 84. | 8T-4222 | [8] | WASHER-PLATED (11X32X2.5-MM THK) | |
| 85. | 8T-4223 | [17] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 86. | 8T-4835 | [8] | BOLT (1/2-13X2-IN) | |
| 87. | 8T-4896 | [11] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 88. | 8T-5360 | [8] | WASHER (12X22.5X2.5-MM THK) | |
| 89. | 8T-8915 | [3] | BOLT (3/8-16X3.25-IN) | |
| 90. | 9B-7237 | [2] | BOLT (3/8-16X1.25-IN) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP32450574
162-5357: MANIFOLD & VALVE GP
162-5357 MANIFOLD & VALVE GP
S/N AKA1-UP
PART OF 201-7274 VALVE GP-BRAKE CONTROL, 160-2456 VALVE GP-STEERING & BRAKE CONT
S/N AKA1-UP
PART OF 201-7274 VALVE GP-BRAKE CONTROL, 160-2456 VALVE GP-STEERING & BRAKE CONT
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP32450575
175-4972: MANIFOLD & VALVE GP
175-4972 MANIFOLD & VALVE GP -PARKING, SECONDARY BRAKE
S/N AKA1-UP
PART OF 201-7274 VALVE GP-BRAKE CONTROL, 160-2456 VALVE GP-STEERING & BRAKE CONT
S/N AKA1-UP
PART OF 201-7274 VALVE GP-BRAKE CONTROL, 160-2456 VALVE GP-STEERING & BRAKE CONT
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP32450576
175-4972: MANIFOLD & VALVE GP
175-4972 MANIFOLD & VALVE GP -PARKING, SECONDARY BRAKE
S/N AKA469-UP
PART OF 201-7274 VALVE GP-BRAKE CONTROL
S/N AKA469-UP
PART OF 201-7274 VALVE GP-BRAKE CONTROL
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP32450577
159-7162: MOTOR GP-PISTON
159-7162 MOTOR GP-PISTON -STEERING
S/N AKA1-UP
PART OF 157-0822 STEERING AR-HYDRAULIC
S/N AKA1-UP
PART OF 157-0822 STEERING AR-HYDRAULIC
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 171-3052 Y | [1] | ROTATING GP-MOTOR | |
| 2. | 6E-4092 | [1] | HOUSING | |
| 3. | 6V-1197 | [1] | SEAL-O-RING | |
| 4. | 6E-2505 | [1] | HEAD | |
| 5. | 8T-3957 M | [6] | BOLT-SOCKET HEAD (M12X1.75X30-MM) | |
| 6. | 8T-4231 | [1] | DOWEL | |
| 7. | 9S-8004 | [2] | PLUG (9/16-18-THD) | |
| 8. | 3J-1907 | [2] | SEAL-O-RING | |
| 9. | 9S-8006 | [1] | PLUG (7/8-14-THD) | |
| 10. | 2M-9780 | [1] | SEAL-O-RING | |
| 11. | 512-5159 Y | [1] | COVER GP-MOTOR | |
| 12. | 9T-1576 B | [1] | SHIM (0.1-MM THK) | |
| 13. | 9T-1579 B | [1] | SHIM (0.3-MM THK) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP32450578
183-8403: PUMP GP-CHARGE
183-8403 PUMP GP-CHARGE -STEERING
S/N AKA1-UP
1 SECTION
PART OF 139-4151, 421-1808 PUMP GP-PISTON
S/N AKA1-UP
1 SECTION
PART OF 139-4151, 421-1808 PUMP GP-PISTON
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP32450579
139-4151: PUMP GP-PISTON
139-4151 PUMP GP-PISTON -STEERING
S/N AKA1-UP
SLIPPER
PART OF 157-0822 STEERING AR-HYDRAULIC
S/N AKA1-UP
SLIPPER
PART OF 157-0822 STEERING AR-HYDRAULIC
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 183-8388 Y | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)(STEERING) | |
| 2. | 183-8403 Y | [1] | PUMP GP-CHARGE (STEERING) | |
| 3. | 183-8414 Y | [1] | HEAD GP-PUMP | |
| 4. | 183-8430 Y | [1] | ACTUATOR GP-PUMP | |
| 5. | 183-8445 Y | [1] | ROTATING GP-PUMP | |
| 6. | 183-8454 | [1] | HOUSING | |
| 7. | 096-6095 | [1] | PLUG | |
| 8. | 123-7582 | [1] | PIN-THREADED | |
| 9. | 9T-3929 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 6E-5479 | [1] | SEAL | ||
| 10. | 9T-3928 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 187-8001 | [1] | SEAL | ||
| 11. | 2M-9780 | [1] | SEAL-O-RING | |
| 12. | 3J-1907 | [4] | SEAL-O-RING | |
| 13. | 6E-4350 | [1] | PIN | |
| 14. | 6E-4351 | [2] | PIN | |
| 15. | 6E-4352 | [1] | PLUG-ORIFICE | |
| 16. | 6E-4353 | [1] | CONNECTOR | |
| 17. | 6E-4385 M | [1] | LOCKNUT (M12X1.5-THD) | |
| 18. | 6E-4614 | [2] | PIN | |
| 19. | 6V-5326 | [1] | SEAL-O-RING | |
| 21. | 7M-8485 | [1] | SEAL-O-RING | |
| 22. | 8C-5193 | [1] | SEAL-O-RING | |
| 24. | 9S-8004 | [4] | PLUG (9/16-18-THD) | |
| 25. | 9S-8006 | [1] | PLUG (7/8-14-THD) | |
| 26. | 9S-9334 | [1] | PLUG | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||



