BASIC ENGINE
VALVE MECHANISM GPCRANKSHAFT GP
CYLINDER BLOCK GP
BASIC ENGINE
VALVE MECHANISM GP#SEBP55500030
341-7466: COVER GP-VALVE MECHANISM
341-7466 COVER GP-VALVE MECHANISM
S/N DDS1-UP
S/N DDS1-UP
Parts for your C18 GENERATOR SET:
CATERPILLAR SIS#SEBP55500031
189-4917: CRANKSHAFT GP
189-4917 CRANKSHAFT GP
Parts for your C18 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 253-1752 J | [2] | PLATE-THRUST | |
| 2. | 319-7401 Y | [1] | SEAL GP-CRANKSHAFT (FRONT) | |
| 3. | 317-8766 J | [7] | BEARING-MAIN (STANDARD) | |
| 4W-5698 AB | BEARING-MAIN (0.63-MM US) | |||
| 4W-5699 AB | BEARING-MAIN (1.27-MM US) | |||
| 4W-5700 AB | BEARING-MAIN (0.63-MM OS) | |||
| 4W-5701 AB | BEARING-MAIN (0.63-MM OS, 0.63-MM US) | |||
| 4. | 468-5119 | [1] | CRANKSHAFT AS | |
| 4A. | 187-8981 | [1] | GEAR-CRANKSHAFT (80-TEETH) | |
| 4B. | 7S-5005 | [1] | DOWEL | |
| 4C. | 4N-0684 | [1] | DOWEL | |
| AVAILABLE REPAIR KIT(S): | ||||
| 243-6718 AJ | [1] | KIT-CRANKSHAFT BEARING (STANDARD) | ||
| (INCLUDES A COMPLETE SET OF MAIN BEARINGS & THRUST PLATES) | ||||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| J | KIT MARKED J INCLUDES PART(S) MARKED J | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP55500032
267-4631: CYLINDER BLOCK AS
Parts for your C18 GENERATOR SET:
CATERPILLAR SIS#SEBP55500033
323-8451: CYLINDER BLOCK AS
Parts for your C18 GENERATOR SET:
CATERPILLAR SIS#SEBP55500034
357-1320: CYLINDER BLOCK AS
357-1320 CYLINDER BLOCK AS
PART OF 261-0191 CYLINDER BLOCK GP
PART OF 261-0191 CYLINDER BLOCK GP
Parts for your C18 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 155-0809 | [6] | SEAL-LINER | |
| 2. | 155-2793 | [12] | SEAL-LINER | |
| 3. | 357-1315 | [1] | CYLINDER BLOCK AS | |
| 3P-1323 | [14] | BOLT-BEARING CAP (7/8-14X7.75-IN) | ||
| 9H-1031 | [14] | WASHER-HARD (24X41.5X6-MM THK) | ||
| 167-8081 | [7] | CAP-CRANKSHAFT BEARING | ||
| 4. | 516-9693 | [6] | LINER-CYLINDER BLOCK | |
| 5. | 9L-5854 | [6] | BAND-FILLER (130.2-MM ID) |
#SEBP55500035
488-1677: CYLINDER BLOCK AS
488-1677 CYLINDER BLOCK AS
PART OF 261-0191 CYLINDER BLOCK GP
PART OF 261-0191 CYLINDER BLOCK GP
Parts for your C18 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 155-0809 | [6] | SEAL-LINER | |
| 2. | 155-2793 | [12] | SEAL-LINER | |
| 3. | 488-1675 | [1] | CYLINDER BLOCK AS | |
| 3P-1323 | [14] | BOLT-BEARING CAP (7/8-14X7.75-IN) | ||
| 9H-1031 | [14] | WASHER-HARD (24X41.5X6-MM THK) | ||
| 167-8081 | [7] | CAP-CRANKSHAFT BEARING | ||
| 4. | 516-9693 | [6] | LINER-CYLINDER BLOCK | |
| 5. | 9L-5854 | [6] | BAND-FILLER (130.2-MM ID) |
#SEBP55500036
555-8793: CYLINDER BLOCK AS
555-8793 CYLINDER BLOCK AS
PART OF 261-0191 CYLINDER BLOCK GP
PART OF 261-0191 CYLINDER BLOCK GP
Parts for your C18 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 155-0809 | [6] | SEAL-LINER | |
| 2. | 155-2793 | [12] | SEAL-LINER | |
| 3. | 488-1675 | [1] | CYLINDER BLOCK AS | |
| 3P-1323 | [14] | BOLT-BEARING CAP (7/8-14X7.75-IN) | ||
| 9H-1031 | [14] | WASHER-HARD (24X41.5X6-MM THK) | ||
| 167-8081 | [7] | CAP-CRANKSHAFT BEARING | ||
| 4. | 556-0701 | [6] | LINER-CYLINDER | |
| 5. | 9L-5854 | [6] | BAND-FILLER (130.2-MM ID) |
#SEBP55500037
261-0191: CYLINDER BLOCK GP
261-0191 CYLINDER BLOCK GP
S/N DDS1-UP
S/N DDS1-UP
Parts for your C18 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1S-9540 | [1] | DOWEL | |
| 2. | 4N-1650 | [1] | DOWEL | |
| 3. | 6I-1055 | [1] | DOWEL | |
| 4. | 6I-4421 | [1] | PLATE-SPACER | |
| 5. | 142-2329 | [1] | SEAL | |
| 6. | 309-5131 | [1] | PLUG AS | |
| 238-5081 | [1] | SEAL-O-RING | ||
| 9S-8006 | [1] | PLUG (7/8-14-THD) | ||
| 7. | 227-1204 | [1] | GASKET | |
| 8. | 250-0466 | [2] | SEAL-O-RING | |
| 9. | 323-8451 CY | [1] | CYLINDER BLOCK AS | |
| 10. | 305-9196 Y | [1] | PLUG GP-CYLINDER BLOCK | |
| 11. | 100-7399 | [2] | PLUG | |
| 12. | 4N-0683 | [4] | DOWEL | |
| 13. | 5P-0840 | [1] | SEAL-O-RING | |
| 101-0523 ABFN | INSERT-LINER SEAT (5.21-MM THK)(STANDARD) | |||
| 101-0524 ABFN | INSERT-LINER SEAT (5.16-MM THK)(0.5-MM US) | |||
| 101-0525 ABFN | INSERT-LINER SEAT (5.26-MM THK)(0.5-MM OS) | |||
| 9Y-3368 ABFN | INSERT-LINER SEAT (0.822-MM THK)(STANDARD) | |||
| 6I-4361 ABFN | INSERT-LINER SEAT (0.772-MM THK)(0.05-MM US) | |||
| 6I-4362 ABFN | INSERT-LINER SEAT (0.872-MM THK)(0.05-MM OS) | |||
| 2W-3815 ABFN | INSERT-LINER SEAT (1.605-MM THK)(STANDARD) | |||
| 6I-4363 ABFN | INSERT-LINER SEAT (1.555-MM THK)(0.05-MM US) | |||
| 6I-4364 ABFN | INSERT-LINER SEAT (1.655-MM THK)(0.05-MM OS) | |||
| 5N-0093 ABFN | INSERT-LINER SEAT (2.71-MM THK)(STANDARD) | |||
| 6I-4365 ABFN | INSERT-LINER SEAT (2.66-MM THK)(0.05-MM US) | |||
| 6I-4366 ABFN | INSERT-LINER SEAT (2.76-MM THK)(0.05-MM OS) | |||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| F | NOT SHOWN | |||
| N | FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK REFER TO SEBF 8076 IN SIS WEB | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP55500038
261-0191: CYLINDER BLOCK GP
261-0191 CYLINDER BLOCK GP
Type 1
Type 1
Parts for your C18 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1S-9540 | [1] | DOWEL | |
| 2. | 4N-1650 | [1] | DOWEL | |
| 3. | 6I-1055 | [1] | DOWEL | |
| 4. | 6I-4421 | [1] | PLATE-SPACER | |
| 5. | 142-2329 | [1] | SEAL | |
| 6. | 227-1204 | [1] | GASKET | |
| 7. | 230-3728 | [2] | SEAL-O-RING | |
| 8. | 357-1320 CY | [1] | CYLINDER BLOCK AS | |
| 9. | 100-7399 | [2] | PLUG | |
| 10. | 4N-0683 | [4] | DOWEL | |
| 11. | 5P-0840 | [1] | SEAL-O-RING | |
| 101-0523 ABFN | INSERT-LINER SEAT (5.21-MM THK)(STANDARD) | |||
| 101-0524 ABFN | INSERT-LINER SEAT (5.16-MM THK)(0.5-MM US) | |||
| 101-0525 ABFN | INSERT-LINER SEAT (5.26-MM THK)(0.5-MM OS) | |||
| 9Y-3368 ABFN | INSERT-LINER SEAT (0.822-MM THK)(STANDARD) | |||
| 6I-4361 ABFN | INSERT-LINER SEAT (0.772-MM THK)(0.05-MM US) | |||
| 6I-4362 ABFN | INSERT-LINER SEAT (0.872-MM THK)(0.05-MM OS) | |||
| 2W-3815 ABFN | INSERT-LINER SEAT (1.605-MM THK)(STANDARD) | |||
| 6I-4363 ABFN | INSERT-LINER SEAT (1.555-MM THK)(0.05-MM US) | |||
| 6I-4364 ABFN | INSERT-LINER SEAT (1.655-MM THK)(0.05-MM OS) | |||
| 5N-0093 ABFN | INSERT-LINER SEAT (2.71-MM THK)(STANDARD) | |||
| 6I-4365 ABFN | INSERT-LINER SEAT (2.66-MM THK)(0.05-MM US) | |||
| 6I-4366 ABFN | INSERT-LINER SEAT (2.76-MM THK)(0.05-MM OS) | |||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| F | NOT SHOWN | |||
| N | FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK REFER TO SEBF 8076 IN SIS WEB | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP55500039
261-0191: CYLINDER BLOCK GP
261-0191 CYLINDER BLOCK GP
Type 2
Type 2
Parts for your C18 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1S-9540 | [1] | DOWEL | |
| 2. | 4N-1650 | [1] | DOWEL | |
| 3. | 6I-1055 | [1] | DOWEL | |
| 4. | 6I-4421 | [1] | PLATE-SPACER | |
| 5. | 142-2329 | [1] | SEAL | |
| 6. | 227-1204 | [1] | GASKET | |
| 7. | 230-3728 | [2] | SEAL-O-RING | |
| 8. | 488-1677 CY | [1] | CYLINDER BLOCK AS | |
| 9. | 100-7399 | [2] | PLUG | |
| 10. | 4N-0683 | [4] | DOWEL | |
| 11. | 5P-0840 | [1] | SEAL-O-RING | |
| 101-0523 ABFN | INSERT-LINER SEAT (5.21-MM THK)(STANDARD) | |||
| 101-0524 ABFN | INSERT-LINER SEAT (5.16-MM THK)(0.5-MM US) | |||
| 101-0525 ABFN | INSERT-LINER SEAT (5.26-MM THK)(0.5-MM OS) | |||
| 9Y-3368 ABFN | INSERT-LINER SEAT (0.822-MM THK)(STANDARD) | |||
| 6I-4361 ABFN | INSERT-LINER SEAT (0.772-MM THK)(0.05-MM US) | |||
| 6I-4362 ABFN | INSERT-LINER SEAT (0.872-MM THK)(0.05-MM OS) | |||
| 2W-3815 ABFN | INSERT-LINER SEAT (1.605-MM THK)(STANDARD) | |||
| 6I-4363 ABFN | INSERT-LINER SEAT (1.555-MM THK)(0.05-MM US) | |||
| 6I-4364 ABFN | INSERT-LINER SEAT (1.655-MM THK)(0.05-MM OS) | |||
| 5N-0093 ABFN | INSERT-LINER SEAT (2.71-MM THK)(STANDARD) | |||
| 6I-4365 ABFN | INSERT-LINER SEAT (2.66-MM THK)(0.05-MM US) | |||
| 6I-4366 ABFN | INSERT-LINER SEAT (2.76-MM THK)(0.05-MM OS) | |||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| F | NOT SHOWN | |||
| N | FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK REFER TO SEBF 8076 IN SIS WEB | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
BASIC ENGINE
VALVE MECHANISM GP
Engine News
Improved Wiring Harnesses Are Now Used on Certain Engines {1120, 1408, 1900}
Improved Wiring Harnesses Are Now Used on Certain Engines {1120, 1408, 1900}
Improved Wiring Harnesses Are Now Used on Certain Engines {1120, 1408, 1900}
Operation and Maintenance Manual
Special Instruction
Valve Bridges are Included with Cylinder Heads{1102, 1123}
Valve Bridges are Included with Cylinder Heads{1102, 1123}
Valve Bridges are Included with Cylinder Heads{1102, 1123}
Specifications
Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Testing and Adjusting
Troubleshooting
Caterpillar Parts SIS Catalog C18 :
Truck sale:
34,700
Caterpillar C18, Construction
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates
34,800
Caterpillar C18, Construction
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates
32,850
Caterpillar C18, Construction
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates
36,800
Caterpillar C18, Construction
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates




