LUBRICATION SYSTEM
PUMP GP-ENGINE OILVALVE GP-FLUID SAMPLING
COOLING SYSTEM
COOLER GPFAN GP
LINES GP-WATER
COOLER GP
LINES GP-WATER
LUBRICATION SYSTEM
PUMP GP-ENGINE OIL#SEBP32440080
195-8098: PUMP GP-ENGINE OIL
195-8098 PUMP GP-ENGINE OIL
S/N 4ZF7400-UP; SAN221-UP
PART OF 191-0127 ENGINE AR-CORE
Type 2
S/N 4ZF7400-UP; SAN221-UP
PART OF 191-0127 ENGINE AR-CORE
Type 2
Parts for your 973C TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 331-8906 C | [1] | PUMP GP-ENGINE OIL | |
| 1A. | 221-0144 | [1] | GEAR AS (60-TEETH) | |
| 331-8905 | [1] | PUMP AS-ENGINE OIL | ||
| 2. | 6V-1819 M | [2] | BOLT (M10X1.5X100-MM) | |
| 3. | 6V-5839 | [2] | WASHER (11X21X2.5-MM THK) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP32440081
195-8098: PUMP GP-ENGINE OIL
195-8098 PUMP GP-ENGINE OIL
S/N 4ZF7400-UP; SAN221-UP
PART OF 191-0127 ENGINE AR-CORE
Type 3
S/N 4ZF7400-UP; SAN221-UP
PART OF 191-0127 ENGINE AR-CORE
Type 3
Parts for your 973C TRACK LOADER:
CATERPILLAR SIS#SEBP32440082
198-0921: VALVE GP-FLUID SAMPLING
198-0921 VALVE GP-FLUID SAMPLING -ENGINE OIL
S/N 4ZF7400-UP; SAN221-UP
PART OF 171-6598 ENGINE AR
S/N 4ZF7400-UP; SAN221-UP
PART OF 171-6598 ENGINE AR
Parts for your 973C TRACK LOADER:
CATERPILLAR SIS#SEBP32440083
188-3826: COOLER GP-ENGINE OIL
188-3826 COOLER GP-ENGINE OIL
S/N 4ZF7400-UP; SAN221-UP
PART OF 191-0127 ENGINE AR-CORE
S/N 4ZF7400-UP; SAN221-UP
PART OF 191-0127 ENGINE AR-CORE
Parts for your 973C TRACK LOADER:
CATERPILLAR SIS#SEBP32440084
218-0604: FAN GP-BLOWER
Parts for your 973C TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 116-5307 | [1] | SPIDER AS-FAN (8 BLADES) | |
| 2. | 232-6339 | [2] | GUARD AS-FAN | |
| 3. | 233-5446 | [1] | SPACER | |
| 4. | 242-8175 | [2] | STRIP AS | |
| 5. | 242-8176 | [2] | STRIP AS | |
| 6. | 085-8091 M | [8] | BOLT (M10X1.5X55-MM) | |
| 7. | 6V-7744 M | [12] | LOCKNUT (M10X1.5-THD) | |
| 8. | 7X-7729 | [24] | WASHER (11X25X3-MM THK) | |
| 9. | 8T-4121 | [8] | WASHER-HARD (11X21X2.5-MM THK) | |
| 10. | 8T-4136 M | [12] | BOLT (M10X1.5X25-MM) | |
| M | METRIC PART | |||
#SEBP32440085
218-0604: FAN GP-BLOWER
Parts for your 973C TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 116-5307 | [1] | SPIDER AS-FAN (8 BLADES) | |
| 2. | 232-6339 | [2] | GUARD AS-FAN | |
| 8T-3490 M | [2] | NUT-WELD (M10X1.5-THD) | ||
| 3. | 233-5446 | [1] | SPACER | |
| 4. | 242-8175 | [2] | STRIP AS | |
| 5. | 242-8176 | [2] | STRIP AS | |
| 6. | 6V-7744 M | [12] | LOCKNUT (M10X1.5-THD) | |
| 7. | 7X-7729 | [24] | WASHER (11X25X3-MM THK) | |
| 8. | 8T-4121 | [8] | WASHER-HARD (11X21X2.5-MM THK) | |
| 9. | 8T-4136 M | [12] | BOLT (M10X1.5X25-MM) | |
| 10. | 8T-4185 CM | [8] | BOLT (M10X1.5X50-MM) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
#SEBP32440086
165-4461: HOUSING & REGULATOR GP
165-4461 HOUSING & REGULATOR GP
S/N 4ZF7400-UP; SAN221-UP
PART OF 171-6598 ENGINE AR
S/N 4ZF7400-UP; SAN221-UP
PART OF 171-6598 ENGINE AR
Parts for your 973C TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 248-5513 | [1] | REGULATOR-TEMPERATURE (92-DEG C)(WATER, COOLANT) | |
| 2. | 347-3148 | [2] | CLAMP-BAND | |
| 3. | 280-6794 | [1] | HOSE | |
| 4. | 191-4457 | [1] | GASKET (WATER REGULATOR HOUSING) | |
| 5. | 217-5200 | [1] | HOUSING AS | |
| 5A. | 3S-9643 | [1] | SEAL-LIP TYPE (WATER TEMPERATURE REGULATOR) | |
| 6. | 392-0818 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 360-3693 | [1] | PLUG (3/4-16-THD) | ||
| 6A. | 6V-6609 | [1] | SEAL-O-RING | |
| 7. | 4S-9191 | [4] | WASHER (12X22.5X5-MM THK) | |
| 8. | 8T-0644 M | [4] | BOLT (M10X1.5X90-MM) | |
| 9. | 8T-6762 | [1] | PLUG-PIPE (1/2-14-THD) | |
| M | METRIC PART | |||
#SEBP32440087
426-2157: KIT-OIL COOLER & LINES GASKET
426-2157 KIT-OIL COOLER & LINES GASKET
S/N BCP1-UP
CONTAINS THE GASKETS & SEALS TO ASSEMBLE & REINSTALL THE OIL COOLER(S), OIL FILTER BASE & ATTACHING LINES
FOR USE WITH @@@@@171-6598@@@@@
FIELD INSTALLATION
S/N BCP1-UP
CONTAINS THE GASKETS & SEALS TO ASSEMBLE & REINSTALL THE OIL COOLER(S), OIL FILTER BASE & ATTACHING LINES
FOR USE WITH @@@@@171-6598@@@@@
FIELD INSTALLATION
Parts for your 973C TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 8C-3445 | [1] | CAP-DUST | ||
| 209-7290 | [1] | GASKET (ENGINE OIL FILTER BASE) | ||
| 209-7293 | [1] | GASKET (FRONT COVER, HOUSING) | ||
| 2M-9780 | [2] | SEAL-O-RING | ||
| 5F-9657 | [2] | SEAL-O-RING | ||
| 214-7566 | [1] | SEAL-O-RING | ||
| 228-7089 | [1] | SEAL-O-RING | ||
| 238-5080 | [2] | SEAL-O-RING | ||
| 238-5081 | [3] | SEAL-O-RING | ||
| 238-5082 | [1] | SEAL-O-RING | ||
| 238-5085 | [4] | SEAL-O-RING | ||
| FOR A LIST OF RELATED PARTS THAT REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSISST, PLEASE VISIT | ||||
| HTTPS://DEALER.CAT.COM/RELATED | ||||
#SEBP32440088
218-0603: LINES GP-WATER
Parts for your 973C TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2V-9121 | [1] | FITTING | |
| 2. | 2W-9710 | [4] | MOUNT AS | |
| 3. | 5D-1026 | [1] | CLAMP-BAND | |
| 4. | 7X-7958 | [2] | CLAMP-HOSE | |
| 5. | 8T-0154 | [4] | CLAMP-HOSE | |
| 6. | 8T-4984 | [4] | CLAMP-HOSE | |
| 7. | 9Y-9236 | [1] | GAUGE-SIGHT | |
| 8. | 069-4269 | [1] | ADAPTER | |
| 9. | 138-7500 | [1] | SPACER (11X25X50-MM THK) | |
| 10. | 150-4036 | [1] | TEE AS | |
| 118-0911 | [1] | TEE-O-RING PORT | ||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 11. | 157-0670 | [1] | CAP-DUST | |
| 12. | 165-2273 | [1] | VALVE AS-SHUTOFF (RADIATOR COOLANT) | |
| 6V-7238 | [1] | VALVE-SHUTOFF | ||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 13. | 196-9858 | [1] | TEE-SWIVEL | |
| 14. | 233-2108 | [1] | HOSE | |
| 15. | 233-2109 | [1] | HOSE | |
| 16. | 233-7851 | [1] | HOSE | |
| 17. | 233-7852 | [1] | HOSE | |
| 18. | 233-7853 | [1] | HOSE | |
| 19. | 239-5030 | [1] | ADAPTER AS | |
| 9X-2493 | [1] | ADAPTER | ||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 20. | 240-5091 | [1] | TANK GP-COOLANT | |
| 244-5466 | [1] | CAP-RADIATOR | ||
| 21. | 242-7351 | [1] | HOSE | |
| 22. | 245-1543 | [1] | HOSE | |
| 23. | 032-3506 | [1] | ADAPTER-PIPE | |
| 24. | 104-3173 | [3] | CLIP | |
| 25. | 148-8347 | [1] | ELBOW AS | |
| 6V-9007 | ELBOW | |||
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 26. | 3D-2824 | [1] | SEAL-O-RING | |
| 27. | 3J-7354 | [1] | SEAL-O-RING | |
| 28. | 3K-0360 | [1] | SEAL-O-RING | |
| 29. | 3P-1932 | [1] | ADAPTER | |
| 30. | 4D-7388 | [2] | CLIP | |
| 31. | 4D-9517 | [3] | CLIP | |
| 32. | 5C-7261 M | [1] | NUT (M8X1.25-THD) | |
| 33. | 7M-8485 | [1] | SEAL-O-RING | |
| 34. | 7X-0772 | [4] | WASHER-HARD (10.2X25.5X2.5-MM THK) | |
| 35. | 8C-3446 | [1] | VALVE-SAMPLING (COOLANT) | |
| 36. | 8T-4121 | [10] | WASHER-HARD (11X21X2.5-MM THK) | |
| 37. | 8T-4133 M | [5] | NUT (M10X1.5-THD) | |
| 38. | 8T-4136 M | [4] | BOLT (M10X1.5X25-MM) | |
| 39. | 8T-4182 M | [4] | BOLT (M10X1.5X45-MM) | |
| 40. | 8T-4224 | [1] | WASHER-HARD (8.8X16X2-MM THK) | |
| 41. | 8T-5005 M | [1] | BOLT (M10X1.5X70-MM) | |
| 42. | 9X-8250 | [5] | CLIP | |
| M | METRIC PART | |||
#SEBP32440089
218-0603: LINES GP-WATER
Parts for your 973C TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2V-9121 | [1] | FITTING | |
| 2. | 2W-9710 | [4] | MOUNT AS | |
| 3. | 5D-1026 | [1] | CLAMP-BAND | |
| 4. | 7X-7958 | [2] | CLAMP-HOSE | |
| 5. | 8T-0154 | [4] | CLAMP-HOSE | |
| 6. | 8T-4984 | [4] | CLAMP-HOSE | |
| 7. | 9Y-9236 | [1] | GAUGE-SIGHT | |
| 8. | 069-4269 | [1] | ADAPTER | |
| 9. | 138-7500 | [1] | SPACER (11X25X50-MM THK) | |
| 10. | 150-4036 | [1] | TEE AS | |
| 118-0911 | [1] | TEE-O-RING PORT | ||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 11. | 157-0670 | [1] | CAP-DUST | |
| 12. | 165-2273 | [1] | VALVE AS-SHUTOFF (RADIATOR COOLANT) | |
| 6V-7238 | [1] | VALVE-SHUTOFF | ||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 13. | 196-9858 | [1] | TEE-SWIVEL | |
| 14. | 233-2108 | [1] | HOSE | |
| 15. | 233-2109 | [1] | HOSE | |
| 16. | 233-7851 | [1] | HOSE | |
| 17. | 233-7852 | [1] | HOSE | |
| 18. | 233-7853 | [1] | HOSE | |
| 19. | 239-5030 | [1] | ADAPTER AS | |
| 9X-2493 | ADAPTER | |||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 20. | 240-5091 | [1] | TANK GP-COOLANT | |
| 244-5466 | [1] | CAP-RADIATOR | ||
| 21. | 242-7351 | [1] | HOSE | |
| 22. | 245-1543 | [1] | HOSE | |
| 23. | 104-3173 | [3] | CLIP | |
| 24. | 148-8347 | [1] | ELBOW AS | |
| 6V-9007 | [1] | ELBOW | ||
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 25. | 3D-2824 | [1] | SEAL-O-RING | |
| 26. | 3J-7354 | [1] | SEAL-O-RING | |
| 27. | 3K-0360 | [1] | SEAL-O-RING | |
| 28. | 3P-1932 | [1] | ADAPTER | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 29. | 4D-7388 | [2] | CLIP | |
| 30. | 4D-9517 | [3] | CLIP | |
| 31. | 5C-7261 M | [1] | NUT (M8X1.25-THD) | |
| 32. | 7M-8485 | [1] | SEAL-O-RING | |
| 33. | 8C-3446 | [1] | VALVE-SAMPLING (COOLANT) | |
| 34. | 8T-4121 | [10] | WASHER-HARD (11X21X2.5-MM THK) | |
| 35. | 8T-4133 M | [5] | NUT (M10X1.5-THD) | |
| 36. | 8T-4136 M | [4] | BOLT (M10X1.5X25-MM) | |
| 37. | 8T-4182 M | [4] | BOLT (M10X1.5X45-MM) | |
| 38. | 8T-4222 C | [4] | WASHER-PLATED (11X32X2.5-MM THK) | |
| 39. | 8T-4224 | [1] | WASHER-HARD (8.8X16X2-MM THK) | |
| 40. | 8T-5005 M | [1] | BOLT (M10X1.5X70-MM) | |
| 41. | 9X-8250 | [5] | CLIP | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
Information:
LUBRICATION SYSTEM
PUMP GP-ENGINE OIL
Engine News
Specifications
Testing and Adjusting
Disassembly and Assembly




