STEERING SYSTEM
LINES GPMANIFOLD GP
PUMP GP-METERING
OPERATOR STATION
CONTROL GP-STEERINGSTEERING SYSTEM
VALVE GPELECTRICAL AND STARTING SYSTEM
VALVE GPFRAME AND BODY
BOX GP-BATTERYSTEERING SYSTEM
LINES GP#SEBP32110300
185-1487: MANIFOLD & LINES GP-STEERING
185-1487 MANIFOLD & LINES GP-STEERING
S/N BPN1-475
ALL WHEEL STEER
PART OF 184-7972 POWER TRAIN AR
S/N BPN1-475
ALL WHEEL STEER
PART OF 184-7972 POWER TRAIN AR
Parts for your 438D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-0852 | [1] | CAP-DUST | |
| 2. | 116-6936 | [1] | BRACKET AS | |
| 3. | 117-3245 I | [1] | HOSE AS | |
| 4. | 117-3247 I | [1] | HOSE AS | |
| 5. | 117-3250 I | [1] | HOSE AS | |
| 6. | 120-4604 I | [1] | HOSE AS | |
| 7. | 121-4449 Y | [1] | MANIFOLD & MTG GP-STEERING | |
| 8. | 122-5855 | [2] | SPACER (11.5X20X26-MM THK) | |
| 9. | 124-6866 | [1] | BLOCK | |
| 10. | 125-1267 | [1] | PLATE | |
| 11. | 164-5567 | [1] | COUPLER AS-QUICK DISCONNECT (MALE) | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 12. | 185-2595 I | [1] | HOSE AS | |
| 13. | 188-8237 I | [1] | HOSE AS | |
| 14. | 190-8957 I | [1] | HOSE AS | |
| 15. | 191-0450 I | [1] | HOSE AS | |
| 16. | 214-3162 | [1] | PLATE AS | |
| 17. | 148-8316 | [5] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8647 | [1] | CONNECTOR | ||
| 18. | 148-8318 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8634 | [1] | CONNECTOR | ||
| 19. | 148-8328 | [1] | CONNECTOR AS | |
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8633 | [1] | CONNECTOR | ||
| 20. | 148-8351 | [1] | ELBOW AS | |
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-9849 | [1] | ELBOW | ||
| 21. | 148-8363 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-9876 | [1] | ELBOW | ||
| 22. | 148-8367 | [1] | ELBOW AS | |
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-9850 | [1] | ELBOW | ||
| 23. | 148-8368 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8627 | [1] | ELBOW | ||
| 24. | 148-8369 | [1] | ELBOW AS | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8628 | [1] | ELBOW | ||
| 25. | 148-8370 | [1] | ELBOW AS | |
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-9851 | [1] | ELBOW | ||
| 26. | 150-3033 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 8T-0164 | [1] | ELBOW | ||
| 27. | 150-3062 | [1] | TEE AS | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 101-1787 | [1] | TEE AS | ||
| 28. | 150-3074 | [1] | ORIFICE AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 110-5266 | [1] | ORIFICE (1.6-MM) | ||
| 29. | 7X-2543 M | [3] | BOLT (M10X1.5X120-MM) | |
| 30. | 8T-4121 | [7] | WASHER-HARD (11X21X2.5-MM THK) | |
| 31. | 8T-4185 M | [2] | BOLT (M10X1.5X50-MM) | |
| 32. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 33. | 9M-8406 | [1] | CLIP (LOOP) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP32110301
121-4449: MANIFOLD & MTG GP-STEERING
121-4449 MANIFOLD & MTG GP-STEERING
S/N BPN1-475
ALL WHEEL STEER
PART OF 185-1487 MANIFOLD & LINES GP-STEERING
S/N BPN1-475
ALL WHEEL STEER
PART OF 185-1487 MANIFOLD & LINES GP-STEERING
Parts for your 438D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3E-8622 Y | [1] | VALVE GP-SOLENOID (PILOT) | |
| 2. | 9S-8004 | [4] | PLUG (9/16-18-THD) | |
| 3. | 129-4531 Y | [1] | VALVE GP-SOLENOID (ALL WHEEL STEER) | |
| 4. | 9S-8002 | [6] | PLUG (7/16-20-THD) | |
| 5. | 160-7203 CY | [3] | VALVE GP-SOLENOID (12-VOLT)(ALL WHEEL STEER) | |
| 6. | 124-8656 | [1] | VALVE-CHECK (STEERING) | |
| 118-2104 | [1] | KIT-SEAL (CHECK VALVE) | ||
| (INCLUDES SEALS & RING) | ||||
| 7. | 113-7353 | [1] | SPOOL | |
| 8. | 123-2302 | [1] | MANIFOLD | |
| 9. | 123-2301 | [4] | VALVE GP-CHECK (VENTED PILOT) | |
| (EACH INCLUDES) | ||||
| 125-5020 | [1] | KIT-SEAL (VENTED PILOT) | ||
| (INCLUDES SEALS & RINGS) | ||||
| 10. | 123-2300 | [2] | VALVE GP-CHECK (PILOT) | |
| (EACH INCLUDES) | ||||
| 125-5020 | [1] | KIT-SEAL (PILOT) | ||
| (INCLUDES SEALS & RINGS) | ||||
| 11. | 6V-3965 | [2] | FITTING (QUICK DISCONNECT) | |
| 12. | 6V-0852 | [2] | CAP-DUST | |
| 13. | 7S-0530 | [1] | CLIP | |
| 14. | 0S-0509 | [1] | BOLT (3/8-16X0.75-IN) | |
| 15. | 4B-4278 | [1] | WASHER (10.2X20.5X1.6-MM THK) | |
| 16. | 3J-1907 | [2] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 125-5022 | [1] | KIT-VALVE | ||
| (INCLUDES BALLS,SPRINGS,O-RINGS,PLUGS & PISTON) | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP32110302
163-0059: PUMP GP-METERING
163-0059 PUMP GP-METERING -HMU
S/N BPE1-663; BPN1-475
PART OF 184-7950, 184-7955 DRIVE AR-BACKHOE LOADER
S/N BPE1-663; BPN1-475
PART OF 184-7950, 184-7955 DRIVE AR-BACKHOE LOADER
Parts for your 438D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3G-6906 | [1] | SCREW (9/16-18X0.559-IN) | |
| 2. | 1H-1023 | [3] | SEAL-O-RING | |
| 3. | 3G-6907 | [1] | SEAT | |
| 4. | 5F-9144 | [1] | SEAL-O-RING | |
| 5. | 6S-7827 | [1] | BALL | |
| 6. | 6S-7826 | [1] | RETAINER-BALL | |
| 7. | 114-5325 | [2] | SPRING | |
| 8. | 114-5326 | [2] | PLUG | |
| 9. | 114-5332 | [2] | BALL | |
| 10. | 8F-5340 | [1] | SEAL-LIP TYPE | |
| 11. | 9J-8076 | [1] | BUSHING-TERMINAL | |
| 12. | 9J-5442 | [1] | RING-RETAINING | |
| 13. | 7F-8267 | [1] | SEAL-O-RING | |
| 14. | 5L-1100 | [1] | BEARING-THRUST | |
| 15. | 7J-8009 | [1] | PIN | |
| 16. | 114-5190 | [1] | SPACER (23.8X55.9X4-MM THK) | |
| 17. | 9J-5686 | [3] | SEAL-O-RING | |
| 18. | 114-5180 | [1] | CAP | |
| 19. | 119-8086 | [7] | BOLT (5/16-24X1.75-IN) | |
| 20. | 3G-4461 | [1] | SPACER (0.241-IN THK) | |
| 21. | 7J-6839 | [1] | DRIVE-CONTROL END | |
| 22. | 9T-8560 | [1] | KIT-SPRING | |
| 23. | 3G-6891 | [2] | RACE | |
| 24. | 7J-6833 | [1] | SEAL | |
| 25. | 114-5337 | [2] | SEAT-VALVE | |
| 26. | 114-5342 | [2] | RETAINER-BALL | |
| 27. | 114-5075 | [2] | SPRING | |
| 28. | 114-5347 | [2] | PLUG | |
| 29. | 9T-1083 | [1] | GEROTOR AS | |
| 30. | 114-5339 | [2] | BALL | |
| 31. | 114-5132 | [1] | VALVE AS-CHECK | |
| AVAILABLE REPAIR KIT(S): | ||||
| 118-4341 | [1] | KIT-SEAL | ||
| (INCLUDES SEALS) | ||||
#SEBP32110303
172-3368: STEERING COLUMN GP
172-3368 STEERING COLUMN GP
S/N BPE1-663; BPN1-475
PART OF 183-4897 CONTROL GP-STEERING
AN ATTACHMENT
S/N BPE1-663; BPN1-475
PART OF 183-4897 CONTROL GP-STEERING
AN ATTACHMENT
#SEBP32110304
153-9580: STEERING WHEEL GP
153-9580 STEERING WHEEL GP
S/N BPE1-663; BPN1-475
PART OF 183-4897 CONTROL GP-STEERING
AN ATTACHMENT
S/N BPE1-663; BPN1-475
PART OF 183-4897 CONTROL GP-STEERING
AN ATTACHMENT
Parts for your 438D BACKHOE LOADER:
CATERPILLAR SIS#SEBP32110305
188-7471: VALVE GP-PRIORITY
188-7471 VALVE GP-PRIORITY -STEERING
S/N BPE1-663; BPN1-475
PART OF 185-5913 VALVE GP-BANK 2, 185-5914 VALVE GP-BANK 3
AN ATTACHMENT
S/N BPE1-663; BPN1-475
PART OF 185-5913 VALVE GP-BANK 2, 185-5914 VALVE GP-BANK 3
AN ATTACHMENT
Parts for your 438D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9S-8006 | [1] | PLUG (7/8-14-THD) | |
| 2. | 103-4754 | [1] | SPRING | |
| 3. | 9T-0655 | [1] | VALVE GP-RELIEF | |
| 3A. | 1S-8947 | [1] | SEAL-O-RING | |
| 3B. | 3D-2824 | [1] | SEAL-O-RING | |
| 3C. | 9T-0656 | [1] | RING | |
| 4. | 5B-9318 | [1] | BALL | |
| 5. | 180-9157 | [1] | SEAT AS | |
| 5A. | 4T-7807 | [1] | RING-BACKUP | |
| 5B. | 7J-0204 | [1] | SEAL-O-RING | |
| 5C. | 8T-2360 | [1] | SEAL-O-RING | |
| 6. | 9S-9334 | [1] | PLUG | |
| 7. | 7M-8485 | [1] | SEAL-O-RING |
#SEBP32110306
129-4531: VALVE GP-SOLENOID
129-4531 VALVE GP-SOLENOID
S/N BPN1-475
PART OF 121-4449 MANIFOLD & MTG GP-STEERING
S/N BPN1-475
PART OF 121-4449 MANIFOLD & MTG GP-STEERING
Parts for your 438D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3J-9196 | [1] | NUT-JAM (1/2-20-THD) | |
| 2. | 4B-4280 | [1] | WASHER (13.5X27X2.5-MM THK) | |
| 3. | 3E-8621 | [1] | COIL AS (12-VOLT) | |
| 1S-9593 | [1] | STRAP-CABLE | ||
| 3E-3365 | [1] | WEDGE-RECEPTACLE LOCK (2-PIN) | ||
| 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| (KIT SERVICES RECEPTACLE AS & WEDGE) | ||||
| 4. | 130-3271 | [1] | CARTRIDGE AS | |
| 118-2104 | [1] | KIT-SEAL | ||
#SEBP32110307
160-7203: VALVE GP-SOLENOID
160-7203 VALVE GP-SOLENOID
S/N BPN1-475
PART OF 121-4449 MANIFOLD & MTG GP-STEERING
S/N BPN1-475
PART OF 121-4449 MANIFOLD & MTG GP-STEERING
Parts for your 438D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 152-8338 | [1] | CARTRIDGE AS | |
| 2. | 127-4402 | [1] | COIL AS | |
| 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| (KIT SERVICES RECEPTACLE AS & WEDGE) | ||||
| 3E-3365 | [1] | WEDGE-RECEPTACLE LOCK (2-PIN) | ||
| 3. | 111-0343 | [1] | LOCKNUT (5/16-18-THD) | |
| 4. | 8C-9987 | [1] | WASHER (8.3X28X2.5-MM THK) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 197-7701 | [1] | KIT-SEAL (SOLENOID VALVE) | ||
| (KIT INCLUDES SEAL O-RINGS & BACK UP RINGS) | ||||
#SEBP32110308
188-0859: BOX GP-BATTERY
188-0859 BOX GP-BATTERY -POWER SHIFT
S/N BPE1-663; BPN1-475
PART OF 185-1486, 185-6395 POWER TRAIN AR
AN ATTACHMENT
S/N BPE1-663; BPN1-475
PART OF 185-1486, 185-6395 POWER TRAIN AR
AN ATTACHMENT
Parts for your 438D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-2910 M | [2] | NUT-WING (M6X1-THD) | |
| 2. | 118-6842 Y | [1] | DOOR GP-BATTERY | |
| 3. | 118-6854 | [1] | TREAD | |
| 4. | 139-3562 | [1] | COVER | |
| 5. | 164-3876 | [1] | STEP AS | |
| 6. | 188-0858 | [1] | BOX AS-BATTERY | |
| 7. | 190-5122 | [1] | PLATE AS | |
| 8. | 5P-4116 | [6] | WASHER-HARD (8.8X20.5X2-MM THK) | |
| 9. | 8T-4183 M | [4] | BOLT (M12X1.75X40-MM) | |
| 10. | 8T-4189 M | [6] | BOLT (M8X1.25X20-MM) | |
| 11. | 8T-4200 M | [7] | BOLT (M8X1.25X16-MM) | |
| 12. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 13. | 8T-4224 | [7] | WASHER-HARD (8.8X16X2-MM THK) | |
| 14. | 8T-7963 M | [1] | LOCKNUT (M8X1.25-THD) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP32110309
188-0860: BOX GP-BATTERY
188-0860 BOX GP-BATTERY
S/N BPE1-663; BPN1-475
PART OF 185-1489, 185-1490, 185-6398, 185-6399 POWER TRAIN AR
AN ATTACHMENT
S/N BPE1-663; BPN1-475
PART OF 185-1489, 185-1490, 185-6398, 185-6399 POWER TRAIN AR
AN ATTACHMENT
Parts for your 438D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7T-8895 | [1] | GROMMET | |
| 2. | 118-6842 Y | [1] | DOOR GP-BATTERY | |
| 3. | 118-6854 | [1] | TREAD | |
| 4. | 164-3876 | [1] | STEP AS | |
| 5. | 188-0857 | [1] | BOX AS-BATTERY | |
| 6. | 190-5122 | [1] | PLATE AS | |
| 7. | 5P-4116 | [6] | WASHER-HARD (8.8X20.5X2-MM THK) | |
| 8. | 8T-4183 M | [4] | BOLT (M12X1.75X40-MM) | |
| 9. | 8T-4189 M | [6] | BOLT (M8X1.25X20-MM) | |
| 10. | 8T-4200 M | [7] | BOLT (M8X1.25X16-MM) | |
| 11. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 12. | 8T-4224 | [7] | WASHER-HARD (8.8X16X2-MM THK) | |
| 13. | 8T-7963 M | [1] | LOCKNUT (M8X1.25-THD) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
STEERING SYSTEM
LINES GP
Special Instruction
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Service Magazine
