BASIC ENGINE
CYLINDER BLOCK GPCYLINDER HEAD GP
BASIC ENGINE
CYLINDER BLOCK GP#SEBP54250040
303-1382: CYLINDER BLOCK AS
303-1382 CYLINDER BLOCK AS
S/N TXF1-UP; MHX9005-UP
PART OF 303-1383 CYLINDER BLOCK AS
S/N TXF1-UP; MHX9005-UP
PART OF 303-1383 CYLINDER BLOCK AS
Parts for your 972H WHEEL LOADER:
CATERPILLAR SIS#SEBP54250041
303-1383: CYLINDER BLOCK AS
303-1383 CYLINDER BLOCK AS
S/N TXF1-UP; MHX9005-UP
PART OF 303-1384 CYLINDER BLOCK AS
S/N TXF1-UP; MHX9005-UP
PART OF 303-1384 CYLINDER BLOCK AS
Parts for your 972H WHEEL LOADER:
CATERPILLAR SIS#SEBP54250042
303-1384: CYLINDER BLOCK AS
303-1384 CYLINDER BLOCK AS
S/N TXF1-UP; MHX9005-UP
PART OF 240-7271 CYLINDER BLOCK GP
S/N TXF1-UP; MHX9005-UP
PART OF 240-7271 CYLINDER BLOCK GP
Parts for your 972H WHEEL LOADER:
CATERPILLAR SIS#SEBP54250043
240-7271: CYLINDER BLOCK GP
240-7271 CYLINDER BLOCK GP
S/N TXF1-UP; MHX9005-UP
PART OF 286-5804, 357-6588 ENGINE AR-CORE
S/N TXF1-UP; MHX9005-UP
PART OF 286-5804, 357-6588 ENGINE AR-CORE
Parts for your 972H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3B-0623 | [3] | PLUG-CUP | |
| 2. | 303-1384 CY | [1] | CYLINDER BLOCK AS | |
| 3. | 396-0393 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 214-7566 | [1] | SEAL-O-RING | ||
| 360-3677 | [1] | PLUG (7/16-20-THD) | ||
| 4. | 6V-3538 | [2] | DOWEL | |
| 5. | 7N-5683 | [6] | DOWEL | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54250044
345-3752: CYLINDER HEAD AS
Parts for your 972H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 224-1270 | [12] | INSERT-VALVE SEAT (EXHAUST)(STANDARD) | |
| 254-3944 AB | INSERT-VALVE SEAT (0.51-MM OS) | |||
| 331-5010 AB | INSERT-VALVE SEAT (0.13-MM OS) | |||
| 331-5011 AB | INSERT-VALVE SEAT (0.26-MM OS) | |||
| 2. | 260-4855 | [12] | INSERT-VALVE SEAT (INLET)(STANDARD) | |
| 331-5007 AB | INSERT-VALVE SEAT (0.13-MM OS, INLET) | |||
| 331-5008 AB | INSERT-VALVE SEAT (0.26-MM OS, INLET) | |||
| 331-5009 AB | INSERT-VALVE SEAT (0.51-MM OS, INLET) | |||
| 3. | 263-4920 | [6] | SLEEVE-INJECTOR (INLET) | |
| 4. | 268-2953 | [24] | GUIDE-VALVE | |
| 6. | 166-2904 | [12] | SEAL-O-RING | |
| 7. | 9X-7430 | [6] | SEAL-O-RING | |
| 8. | 3B-0623 | [35] | PLUG-CUP | |
| 9. | 353-5140 | [1] | PLUG AS | |
| 6V-5063 | [1] | SEAL-O-RING | ||
| 9S-8008 | [1] | PLUG (1-1/16-12-THD) | ||
| 10. | 183-3407 | [7] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 214-7568 | [1] | SEAL-O-RING | ||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
#SEBP54250045
484-2155: CYLINDER HEAD AS
Parts for your 972H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 260-4855 | [12] | INSERT-VALVE SEAT (INLET) | |
| 331-5007 AB | INSERT-VALVE SEAT (0.13-MM OS, INLET) | |||
| 331-5008 AB | INSERT-VALVE SEAT (0.26-MM OS, INLET) | |||
| 331-5009 AB | INSERT-VALVE SEAT (0.51-MM OS, INLET) | |||
| 2. | 263-4920 | [6] | SLEEVE-INJECTOR (INLET) | |
| 3. | 268-2953 | [24] | GUIDE-VALVE | |
| 4. | 300-3566 | [12] | INSERT-VALVE SEAT (EXHAUST) | |
| 5. | 353-5140 | [1] | PLUG AS | |
| 6V-5063 | [1] | SEAL-O-RING | ||
| 9S-8008 | [1] | PLUG (1-1/16-12-THD) | ||
| 6. | 9X-7430 | [6] | SEAL-O-RING | |
| 7. | 166-2904 | [12] | SEAL-O-RING | |
| 8. | 183-3407 | [7] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 214-7568 | [1] | SEAL-O-RING | ||
| 9. | 3B-0623 | [35] | PLUG-CUP | |
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
#SEBP54250046
305-0617: CYLINDER HEAD GP
Parts for your 972H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2A-4429 | [48] | LOCK-RETAINER | |
| 2. | 332-2152 | [24] | SPRING-VALVE | |
| 3. | 353-5140 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3A. | 6V-5063 | [1] | SEAL-O-RING | |
| 9S-8008 | [1] | PLUG (1-1/16-12-THD) | ||
| 4. | 248-1467 | [12] | VALVE-EXHAUST | |
| 5. | 163-2478 | [24] | SEAL-VALVE STEM | |
| 6. | 224-3125 | [12] | BASE | |
| 7. | 7C-8581 | [24] | ROTOCOIL AS | |
| 8. | 224-4441 | [24] | SPRING (VALVE) | |
| 9. | 252-7802 | [12] | VALVE-INLET | |
| 10. | 345-3752 Y | [1] | CYLINDER HEAD AS | |
| 11. | 5P-5598 | [1] | SEAL-O-RING | |
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54250047
305-0618: CYLINDER HEAD GP
305-0618 CYLINDER HEAD GP
S/N TXF1-UP; MHX9005-UP
PART OF 286-5804, 357-6588 ENGINE AR-CORE
S/N TXF1-UP; MHX9005-UP
PART OF 286-5804, 357-6588 ENGINE AR-CORE
Parts for your 972H WHEEL LOADER:
CATERPILLAR SIS#SEBP54250048
486-6227: CYLINDER HEAD GP
Parts for your 972H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2A-4429 | [48] | LOCK-RETAINER | |
| 2. | 7C-8581 | [24] | ROTOCOIL AS | |
| 3. | 163-2478 | [24] | SEAL-VALVE STEM | |
| 4. | 224-3125 | [12] | BASE | |
| 5. | 224-4441 | [24] | SPRING (VALVE) | |
| 6. | 252-7802 | [12] | VALVE-INLET | |
| 7. | 353-5140 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 6V-5063 | [1] | SEAL-O-RING | ||
| 9S-8008 | [1] | PLUG (1-1/16-12-THD) | ||
| 8. | 394-4400 | [12] | VALVE-EXHAUST | |
| 9. | 484-2155 Y | [1] | CYLINDER HEAD AS | |
| 10. | 332-2152 | [24] | SPRING-VALVE | |
| 11. | 5P-5598 | [1] | SEAL-O-RING | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP54250049
486-6230: CYLINDER HEAD GP
Parts for your 972H WHEEL LOADER:
CATERPILLAR SISInformation:
BASIC ENGINE
CYLINDER BLOCK GP
Testing and Adjusting
Disassembly and Assembly




