BASIC ENGINE
CYLINDER HEAD GPPARTS GP-MISCELLANEOUS
VALVE MECHANISM GP
BASIC ENGINE
CYLINDER HEAD GP#SEBP43140380
343-8506: COVER GP-CYLINDER HEAD
343-8506 COVER GP-CYLINDER HEAD
S/N 6661-12297
S/N 6661-12297
Parts for your C6.6 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6I-0260 M | [3] | BOLT (M8X1.25X25-MM) | |
| 2. | 7C-1281 | [1] | BRACKET | |
| 3. | 032-9020 | [1] | CLIP | |
| 4. | 127-8281 | [1] | CLIP | |
| 5. | 162-1565 | [1] | SPRING (CRANKCASE BREATHER HOSE) | |
| 6. | 198-8645 | [1] | HOSE (CRANKCASE BREATHER) | |
| 7. | 277-5031 | [9] | BOLT-SPECIAL | |
| 8. | 277-5067 | [6] | SLEEVE | |
| 9. | 298-4550 | [6] | BOLT-SPECIAL | |
| 10. | 317-1334 | [1] | BRACKET | |
| 11. | 317-2717 | [1] | BASE GP-VALVE COVER & INJ HARN | |
| 11A. | 277-5064 | [3] | SEAL-O-RING | |
| 11B. | 277-5065 | [3] | CLIP | |
| 11C. | 285-1975 | [3] | HARNESS AS-WIRING (INJECTOR) | |
| 11D. | 309-6664 | [1] | GASKET-COVER | |
| 12. | 318-8037 | [1] | COVER GP-CYLINDER HEAD | |
| 12A. | 124-0506 | [1] | SEAL | |
| 12B. | 136-3608 | [1] | CAP AS (ENGINE OIL FILLER) | |
| 12C. | 317-3064 | [1] | GASKET-COVER | |
| 13. | 217-9039 | [1] | STRAP-CABLE | |
| M | METRIC PART | |||
#SEBP43140381
355-4098: COVER GP-CYLINDER HEAD
355-4098 COVER GP-CYLINDER HEAD
Type 1
Type 1
Parts for your C6.6 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7C-1281 | [1] | BRACKET | |
| 2. | 101-3895 M | [2] | BOLT (M8X1.25X35-MM) | |
| 3. | 5D-1026 | [1] | CLAMP-BAND | |
| 4. | 277-5031 | [9] | BOLT-SPECIAL | |
| 5. | 277-5067 | [6] | SLEEVE | |
| 6. | 280-2023 | [1] | HOSE | |
| 7. | 286-0014 | [1] | BASE AS-FILTER | |
| 8. | 298-4550 | [6] | BOLT-SPECIAL | |
| 9. | 311-2825 | [1] | SPACER | |
| 10. | 317-2717 | [1] | BASE GP-VALVE COVER & INJ HARN | |
| 10A. | 277-5064 | [3] | SEAL-O-RING | |
| 10B. | 277-5065 | [3] | CLIP | |
| 10C. | 309-6664 | [1] | GASKET-COVER | |
| 10D. | 285-1975 | [3] | HARNESS AS-WIRING (INJECTOR) | |
| (EACH INCLUDES) | ||||
| 9X-3401 | [4] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| -OR- | ||||
| 126-1767 | [4] | PIN-CONNECTOR (14-GA TO 16-GA) | ||
| 113-4630 | [1] | RECEPTACLE AS-CONNECTOR (4-PIN) | ||
| 10E. | 316-9351 | [1] | MOUNTING-CABLE TIE | |
| 11. | 318-1719 | [1] | COVER GP-CYLINDER HEAD | |
| 11A. | 317-3064 | [1] | GASKET-COVER | |
| 12. | 2S-3440 | [2] | CLAMP-HOSE | |
| 13. | 320-9910 | [1] | HOSE | |
| M | METRIC PART | |||
#SEBP43140382
355-4098: COVER GP-CYLINDER HEAD
355-4098 COVER GP-CYLINDER HEAD
Type 2
Type 2
Parts for your C6.6 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7C-1281 | [1] | BRACKET | |
| 2. | 101-3895 M | [2] | BOLT (M8X1.25X35-MM) | |
| 3. | 320-9910 | [1] | HOSE | |
| 4. | 277-5031 | [9] | BOLT-SPECIAL | |
| 5. | 517-8243 | [6] | SLEEVE-INJECTOR | |
| 6. | 280-2023 | [1] | HOSE | |
| 7. | 375-9820 | [1] | BASE AS-FILTER | |
| 286-0015 | [1] | STEM | ||
| 8. | 298-4550 | [6] | BOLT-SPECIAL | |
| 10. | 317-2717 Y | [1] | BASE GP-VALVE COVER & INJ HARN | |
| 11. | 318-1719 | [1] | COVER GP-CYLINDER HEAD | |
| 11A. | 317-3064 | [1] | GASKET-COVER | |
| 11B. | 326-7289 | [1] | SEAL-O-RING | |
| 11C. | 318-1726 | [4] | BOLT | |
| 298-4547 | [1] | BREATHER (CRANKCASE) | ||
| 12. | 032-9020 | [2] | CLIP | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP43140383
365-4138: COVER GP-CYLINDER HEAD
365-4138 COVER GP-CYLINDER HEAD
S/N 66612298-UP
S/N 66612298-UP
Parts for your C6.6 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6I-0260 M | [3] | BOLT (M8X1.25X25-MM) | |
| 2. | 7C-1281 | [1] | BRACKET | |
| 3. | 032-9020 | [1] | CLIP | |
| 4. | 127-8281 | [1] | CLIP | |
| 5. | 162-1565 | [1] | SPRING (CRANKCASE BREATHER HOSE) | |
| 6. | 198-8645 | [1] | HOSE (CRANKCASE BREATHER) | |
| 7. | 277-5031 | [9] | BOLT-SPECIAL | |
| 8. | 517-8243 | [6] | SLEEVE-INJECTOR | |
| 9. | 298-4550 | [6] | BOLT-SPECIAL | |
| 10. | 317-1334 | [1] | BRACKET | |
| 11. | 317-2717 | [1] | BASE GP-VALVE COVER & INJ HARN | |
| 11A. | 277-5064 | [3] | SEAL-O-RING | |
| 11B. | 277-5065 | [3] | CLIP | |
| 11C. | 309-6664 | [1] | GASKET-COVER | |
| 11D. | 285-1975 | [3] | HARNESS AS-WIRING (INJECTOR) | |
| (EACH INCLUDES) | ||||
| 3E-3377 | [1] | WEDGE-RECEPTACLE LOCK (4-PIN) | ||
| 113-4630 | [1] | RECEPTACLE AS-CONNECTOR (4-PIN) | ||
| 9X-3401 | [4] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| -OR- | ||||
| 126-1767 | [4] | PIN-CONNECTOR (14-GA TO 16-GA) | ||
| 11E. | 316-9351 | [1] | MOUNTING-CABLE TIE | |
| 12. | 318-1719 | [1] | COVER GP-CYLINDER HEAD | |
| 12A. | 317-3064 | [1] | GASKET-COVER | |
| 13. | 217-9039 | [1] | STRAP-CABLE | |
| M | METRIC PART | |||
#SEBP43140384
277-4224: COVER GP-ENGINE
277-4224 COVER GP-ENGINE -AUXILIARY DRIVE
S/N 6661-8799
PTO
PART OF 435-1679 ENGINE AR-PRIMARY
S/N 6661-8799
PTO
PART OF 435-1679 ENGINE AR-PRIMARY
#SEBP43140385
277-4224: COVER GP-ENGINE
277-4224 COVER GP-ENGINE -AUXILIARY DRIVE
PTO
PART OF 438-0897, 463-8914 ENGINE AR-PRIMARY
PTO
PART OF 438-0897, 463-8914 ENGINE AR-PRIMARY
#SEBP43140386
330-6501: COVER GP-ENGINE
330-6501 COVER GP-ENGINE
Parts for your C6.6 INDUSTRIAL ENGINE:
CATERPILLAR SIS#SEBP43140387
277-5018: COVER GP-VALVE MECHANISM
Parts for your C6.6 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6I-0217 M | [1] | BOLT (M8X1.25X20-MM) | |
| 2. | 5D-1026 | [1] | CLAMP-BAND | |
| 3. | 127-2836 | [1] | CLAMP-HOSE | |
| 4. | 234-3587 | [1] | HOSE-BREATHER (CRANKCASE) | |
| 5. | 277-5031 | [15] | BOLT-SPECIAL | |
| 6. | 277-5067 | [6] | SLEEVE | |
| 7. | 277-5094 | [1] | COVER AS | |
| 7A. | 277-5096 | [1] | SEAL-O-RING | |
| 8. | 278-4692 | [1] | COVER-VALVE MECHANISM | |
| 8A. | 278-4693 | [1] | GASKET-VALVE COVER | |
| 8B. | 278-4694 | [1] | BREATHER AS (CRANKCASE) | |
| 8C. | 124-0506 | [1] | SEAL | |
| 8D. | 160-0526 | [1] | SEAL-O-RING | |
| 8E. | 185-3159 | [1] | FILTER ELEMENT-BREATHER (CRANKCASE) | |
| 8F. | 277-5030 | [1] | SEAL-O-RING | |
| 8G. | 278-1545 | [2] | DOWEL | |
| 8H. | 278-1543 | [2] | BOLT (M5X0.8X30-MM) | |
| 8J. | 278-1544 | [2] | WASHER | |
| 9. | 278-4695 | [1] | HOSE (CRANKCASE BREATHER) | |
| 10. | 278-4722 | [1] | HOUSING AS | |
| 10A. | 238-2666 | [3] | HARNESS AS-ENGINE | |
| 10B. | 274-6609 | [1] | CLIP-HARNESS | |
| 10C. | 277-5063 | [1] | GASKET-COVER | |
| 10D. | 277-5064 | [3] | SEAL-O-RING | |
| 10E. | 277-5065 | [3] | CLIP | |
| 10F. | 277-5066 | [14] | BOLT-SPECIAL (SHOULDER) | |
| 11. | 278-5927 | [1] | TUBE-BREATHER | |
| M | METRIC PART | |||
#SEBP43140388
277-5018: COVER GP-VALVE MECHANISM
Parts for your C6.6 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6I-0217 M | [1] | BOLT (M8X1.25X20-MM) | |
| 2. | 5D-1026 | [1] | CLAMP-BAND | |
| 5. | 277-5031 | [15] | BOLT-SPECIAL | |
| 6. | 277-5067 | [6] | SLEEVE | |
| 7. | 277-5094 | [1] | COVER AS | |
| 7A. | 277-5096 | [1] | SEAL-O-RING | |
| 8. | 278-4692 | [1] | COVER-VALVE MECHANISM | |
| 8A. | 278-4693 | [1] | GASKET-VALVE COVER | |
| 8B. | 278-4694 | [1] | BREATHER AS (CRANKCASE) | |
| 8C. | 124-0506 | [1] | SEAL | |
| 8D. | 160-0526 | [1] | SEAL-O-RING | |
| 8E. | 185-3159 | [1] | FILTER ELEMENT-BREATHER (CRANKCASE) | |
| 8F. | 277-5030 | [1] | SEAL-O-RING | |
| 8G. | 278-1545 | [2] | DOWEL | |
| 8H. | 278-1543 | [2] | BOLT (M5X0.8X30-MM) | |
| 8J. | 278-1544 | [2] | WASHER | |
| 9. | 278-4695 | [1] | HOSE (CRANKCASE BREATHER) | |
| 10. | 289-8445 C | [1] | COVER AS | |
| 10A. | 277-5063 | [1] | GASKET-COVER | |
| 10B. | 277-5064 | [3] | SEAL-O-RING | |
| 10C. | 277-5065 | [3] | CLIP | |
| 10D. | 277-5066 | [14] | BOLT-SPECIAL (SHOULDER) | |
| 10E. | 285-1975 | [3] | HARNESS AS-WIRING (INJECTOR) | |
| 11. | 278-5927 | [1] | TUBE-BREATHER | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
#SEBP43140389
277-5018: COVER GP-VALVE MECHANISM
Parts for your C6.6 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6I-0217 M | [1] | BOLT (M8X1.25X20-MM) | |
| 2. | 277-5031 | [15] | BOLT-SPECIAL | |
| 3. | 277-5094 | [1] | COVER AS | |
| 3A. | 277-5096 | [1] | SEAL-O-RING | |
| 4. | 300-3965 C | [1] | HOUSING AS | |
| 4A. | 277-5063 | [1] | GASKET-COVER | |
| 4B. | 277-5064 | [3] | SEAL-O-RING | |
| 4C. | 277-5065 | [3] | CLIP | |
| 4D. | 277-5066 | [14] | BOLT-SPECIAL (SHOULDER) | |
| 4E. | 285-1975 | [3] | HARNESS AS-WIRING (INJECTOR) | |
| 5. | 278-4695 | [1] | HOSE (CRANKCASE BREATHER) | |
| 6. | 277-5067 | [6] | SLEEVE | |
| 7. | 278-5927 | [1] | TUBE-BREATHER | |
| 9. | 295-1000 | [1] | COVER GP-VALVE MECHANISM | |
| 9A. | 317-3580 | [1] | SEAL-O-RING | |
| 9B. | 278-4693 | [1] | GASKET-VALVE COVER | |
| 9C. | 278-4694 | [1] | BREATHER AS (CRANKCASE) | |
| 9D. | 124-0506 | [1] | SEAL | |
| 9E. | 160-0526 | [1] | SEAL-O-RING | |
| 9F. | 185-3159 | [1] | FILTER ELEMENT-BREATHER (CRANKCASE) | |
| 9G. | 295-1041 | [1] | ADAPTER | |
| 9H. | 295-1042 | [4] | SCREW-TAPPING | |
| 10. | 103-1066 | [2] | CLAMP-HOSE | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
Information:
BASIC ENGINE
CYLINDER HEAD GP
Operation and Maintenance Manual
Special Instruction
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Specifications
Tool Operating Manual
Reuse And Salvage Guidelines
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
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
Disassembly and Assembly




