AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GPTURBOCHARGER GP
MANIFOLD GP-EXHAUST
MUFFLER GP
AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GP#SEBP16800080
1W-3213: DUST EJECTOR GP
1W3213 DUST EJECTOR GP
#SEBP16800081
7W-9446: TURBOCHARGER GP
7W9446 TURBOCHARGER GP
ENGINE S/N 8TD1-1319
7W8841-PAGE 49
PART OF 7W8581 TURBOCHARGER
ENGINE S/N 8TD1-1319
7W8841-PAGE 49
PART OF 7W8581 TURBOCHARGER
Parts for your 621E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7W-8842 | [1] | HOUSING-COMPRESSOR | |
| 2. | 7W-7778 | [1] | CLAMP AS | |
| 7M-9918 | [1] | NUT-SELF LOCKING | ||
| 3. | 8H-3710 | [2] | SCREW-TAPPING | |
| 4. | 7W-9447 | [1] | HOUSING-TURBINE | |
| 5. | 7W-8841 Y | [1] | CARTRIDGE GP-TURBOCHARGER | |
| 6. | 5S-4517 | [1] | CLAMP AS | |
| 7M-9918 | [1] | NUT-SELF LOCKING | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP16800082
7C-7580: TURBOCHARGER GP
7C7580 TURBOCHARGER GP*R
ENGINE S/N 8TD1320-UP
7C7598-PAGE 49.01
PART OF 7W8581 TURBOCHARGER
ENGINE S/N 8TD1320-UP
7C7598-PAGE 49.01
PART OF 7W8581 TURBOCHARGER
Parts for your 621E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7W-8842 | [1] | HOUSING-COMPRESSOR | |
| 2. | 7W-7778 | [1] | CLAMP AS | |
| 7M-9918 | [1] | NUT-SELF LOCKING | ||
| 3. | 8H-3710 | [2] | SCREW-TAPPING | |
| 4. | 7W-9447 | [1] | HOUSING-TURBINE | |
| 5. | 7C-7598 YR | [1] | CARTRIDGE GP-TURBOCHARGER | |
| 6. | 5S-4517 | [1] | CLAMP AS | |
| 7M-9918 | [1] | NUT-SELF LOCKING | ||
| 7. | 1W-4795 | [1] | NAMEPLATE | |
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP16800083
7W-8841: CARTRIDGE GP-TURBOCHARGER
7W8841 CARTRIDGE GP-TURBOCHARGER
ENGINE S/N 8TD1-1319
PART OF 7W9446 TURBOCHARGER
ENGINE S/N 8TD1-1319
PART OF 7W9446 TURBOCHARGER
Parts for your 621E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4W-7342 | [1] | NUT | |
| 2. | 7W-8845 | [1] | WHEEL-COMPRESSOR | |
| 3. | 4W-7362 BL | [1] | SHIM .007CM(.003IN.)THK. | |
| 4W-7357 BL | [1] | SHIM .012CM(.005IN.)THK. | ||
| 4W-7358 B | [1] | SHIM .015CM(.006IN.)THK. | ||
| 4W-7359 B | [1] | SHIM .017CM(.007IN.)THK. | ||
| 4W-7360 B | [1] | SHIM .02CM(.008IN.)THK. | ||
| 4W-7361 B | [1] | SHIM .022CM(.009IN.)THK. | ||
| 4W-7363 B | [1] | SHIM .025CM(.010IN.)THK. | ||
| 4. | 5S-4546 | [1] | RING-RETAINING | |
| 5. | 9Y-1134 CL | [1] | INSERT | |
| 6. | 4W-7356 J | [1] | SEAL | |
| 7. | 9B-1722 L | [2] | SCREW | |
| 8. | 4W-7347 | [1] | BEARING AS (THRUST) | |
| 9. | 4W-7352 | [1] | SLEEVE-SPACER | |
| 10. | 4W-7355 | [1] | BACKPLATE-TURBINE | |
| 11. | 7W-8844 | [1] | SHAFT & WHEEL AS | |
| (SHAFT & TURBINE) | ||||
| 12. | 4W-7354 JL | [1] | RING-PISTON | |
| 13. | 4W-7344 L | [2] | BEARING | |
| 14. | 9M-8915 JL | [3] | RING-RETAINING | |
| 15. | 4W-7346 | [2] | RING-THRUST | |
| 16. | 4W-7345 | [1] | DEFLECTOR-OIL | |
| 17. | 4W-7343 | [1] | HOUSING AS-BEARING | |
| 18. | 4M-8013 JL | [1] | RING-PISTON | |
| 19. | 4W-7349 | [1] | SLEEVE-FLINGER | |
| THE FOLLOWING REPAIR | ||||
| KITS ARE AVAILABLE | ||||
| 7W-4872 | [1] | KIT-CARTRIDGE | ||
| (INCL PARTS MARKED J) | ||||
| 9Y-1669 C | [1] | KIT-TURBOCHARGER | ||
| (INCL PARTS MARKED L) | ||||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP16800084
7C-7598: CARTRIDGE GP-TURBOCHARGER
7C7598 CARTRIDGE GP-TURBOCHARGER*R
ENGINE S/N 8TD1320-UP
PART OF 7C7580 TURBOCHARGER
ENGINE S/N 8TD1320-UP
PART OF 7C7580 TURBOCHARGER
Parts for your 621E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4W-7342 | [1] | NUT | |
| 2. | 7W-8845 | [1] | WHEEL-COMPRESSOR | |
| 3. | 5S-4556 | [1] | INSERT | |
| 4. | 5S-4546 | [1] | RING-RETAINING | |
| 5. | 4M-8013 | [1] | RING-PISTON | |
| 6. | 4N-7597 | [1] | BEARING AS | |
| 7. | 4W-7352 | [1] | SLEEVE-SPACER | |
| 8. | 4W-7355 | [1] | BACKPLATE-TURBINE | |
| 9. | 4W-7354 | [1] | RING-PISTON | |
| 10. | 7W-8844 | [1] | SHAFT & WHEEL AS | |
| 11. | 9M-8915 | [4] | RING-RETAINING | |
| 12. | 4W-7344 | [2] | BEARING | |
| 13. | 4W-7346 | [2] | RING-THRUST | |
| 14. | 5S-4549 | [1] | DEFLECTOR-OIL | |
| 15. | 5P-5757 | [1] | SEAL-O-RING | |
| 16. | 4W-7349 | [1] | SLEEVE-FLINGER | |
| 17. | 7C-7611 | [1] | HOUSING AS-BEARING | |
| 18. | 5S-5199 | [1] | PIN-GROOVE |
#SEBP16800085
7C-5871: LINES GP-TURBOCHARGER OIL
7C5871 LINES GP-TURBOCHARGER OIL
Parts for your 621E WHEEL SCRAPER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3B-1915 | [2] | BOLT | |
| 2. | 1S-6595 | [1] | GASKET | |
| 3. | 1S-4810 | [1] | GASKET-OIL DRAIN | |
| 4. | 0S-1594 | [2] | BOLT | |
| 5. | 5M-2894 | [2] | WASHER | |
| 6. | 9S-4185 | [1] | PLUG-O-RING | |
| 7. | 3K-0360 | [2] | SEAL-O-RING | |
| 8. | 9M-4849 | [1] | SEAL-O-RING | |
| 9. | 1A-2029 | [3] | BOLT | |
| 10. | 030-7943 | [1] | ELBOW | |
| 11. | 8M-5253 | [1] | SEAL | |
| 12. | 0S-1608 | [1] | BOLT | |
| 13. | 5M-6213 | [1] | PLUG | |
| 14. | 2Y-8990 | [1] | SUPPORT AS | |
| 5H-4279 | [1] | PLUG-CUP | ||
| 15. | 9S-8002 | [1] | PLUG-O-RING | |
| 16. | 3J-7354 | [1] | SEAL-O-RING | |
| 17. | 8N-1149 | [1] | ELBOW | |
| 18. | 0L-2070 | [1] | BOLT | |
| 19. | 8M-5248 | [2] | SEAL-O-RING | |
| 20. | 4M-6480 | [1] | GASKET | |
| 21. | 7W-9046 | [1] | TUBE AS-SUPPLY | |
| 7M-7221 | [1] | ADAPTER-OIL LINE | ||
| 22. | 7C-5870 | [1] | TUBE AS-DRAIN |
#SEBP16800086
8N-5053: FASTENER GP-EXHAUST MANIFOLD
8N5053 FASTENER GP-EXHAUST MANIFOLD
Parts for your 621E WHEEL SCRAPER:
CATERPILLAR SIS#SEBP16800087
1W-3217: MANIFOLD GP-EXHAUST
1W3217 MANIFOLD GP-EXHAUST
ENGINE S/N 8TD1-1678
ENGINE S/N 8TD1-1678
Parts for your 621E WHEEL SCRAPER:
CATERPILLAR SIS#SEBP16800088
1W-3217: MANIFOLD GP-EXHAUST
1W3217 MANIFOLD GP-EXHAUST
ENGINE S/N 8TD1679-UP
ENGINE S/N 8TD1679-UP
Parts for your 621E WHEEL SCRAPER:
CATERPILLAR SIS#SEBP16800089
7W-7438: MUFFLER GP
7W7438 MUFFLER GP



