| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 21244 | NUT-full (3/8-24 LH-THD) | 1S3584 | Caterpillar |
| 21245 | ELBOW | 1S3660 | Caterpillar |
| 21246 | DISC-FRICTION | 1S3736 | Caterpillar |
| 21247 | BALL BEARING | 1S3743 | Caterpillar |
| 21248 | RING-RETAINING | 1S3781 | Caterpillar |
| 21249 | WASHER-PLUG | 1S3888 | Caterpillar |
| 21250 | WASHER-PLUG | 1S3889 | Caterpillar |
| 21251 | PLUNGER | 1S3898 | Caterpillar |
| 21252 | SPRING,HELICAL, PLUNGER | 1S3921 | Caterpillar |
| 21253 | 1s4 | Caterpillar | |
| 21254 | LINK (Right Hand) | 1S4033 | Caterpillar |
| 21255 | LINK (Left Hand) | 1S4034 | Caterpillar |
| 21256 | LINK (MASTER-RIGHT HAND) | 1S4035 | Caterpillar |
| 21257 | LINK (MASTER-LEFT HAND) | 1S4036 | Caterpillar |
| 21258 | CAP-BOLSTER | 1S4103 | Caterpillar |
| 21259 | GASKET-TURBOCHARGER TO MANIFOLD (GASKET TURBOCHARGER TO MANIFOLD) | 1S4295 | Caterpillar |
| 21260 | CONTROL VALVE ASSEMBLY | 1S4298 | Caterpillar |
| 21261 | OIL PUMP ASSEMBLY | 1S4381 | Caterpillar |
| 21262 | GASKET | 1S4390 | Caterpillar |
| 21263 | CUP AS-AIR CLEANER | 1S4392 | Caterpillar |
| 21264 | SPACER (58.9X86X11-MM THK) | 1S4445 | Caterpillar |
| 21265 | WASHER (58.42X82.68X3.35-MM THK) | 1S4446 | Caterpillar |
| 21266 | COLLAR | 1S4468 | Caterpillar |
| 21267 | COLLAR ASSEM. | 1S4469 | Caterpillar |
| 21268 | TUBE ASSEM. (37.95″ long overall) | 1S4479 | Caterpillar |
| 21269 | TUBE ASSEM. (28.43″ long overall) | 1S4480 | Caterpillar |
| 21270 | TUBE ASSEM. (33.10″ long overall) | 1S4525 | Caterpillar |
| 21271 | TUBE ASSEM. (33.30″ long overall) | 1S4526 | Caterpillar |
| 21272 | ROD END,GENERATOR C BRACKET UOC:BSU,BSW | 1S4589 | Caterpillar |
| 21273 | SEAL | 1S4604 | Caterpillar |
| 21274 | PULLEY | 1S4701 | Caterpillar |
| 21275 | V-BELT SET (1842 MM 72.5 IN. LG-INCLUDES 2 BELTS) | 1S4760 | Caterpillar |
| 21276 | GASKET TUBE MTG PART OF KIT P/N 5R1426 | 1S4810 | Caterpillar |
| 21277 | SEAL-O-RING (164.69MM ID) | 1S4974 | Caterpillar |
| 21278 | GENERATOR ASSEMBLY | 1S5134 | Caterpillar |
| 21279 | VEE BELT | 1S5138 | Caterpillar |
| 21280 | CYLINDER-ADJUSTABLE | 1S5331 | Caterpillar |
| 21281 | SEAL-TO COVER-OUTPUT SHAFT | 1S5347 | Caterpillar |
| 21282 | colmenas del radiador | 1S5366 | Caterpillar |
| 21283 | ELBOW | 1S5408 | Caterpillar |
| 21284 | VALVE-AIR CLEANER DUST | 1S5485 | Caterpillar |
| 21285 | cylinder | 1S5531 | Caterpillar |
| 21286 | RING .39 mm (.015 in.) oversize | 1S5561 | Caterpillar |
| 21287 | SHAFT | 1S5573 | Caterpillar |
| 21288 | PLATE-LOCKING | 1S5623 | Caterpillar |
| 21289 | INSERT (EXHAUST, STANDARD) | 1S5738 | Caterpillar |
| 21290 | GASKET | 1S5772 | Caterpillar |
| 21291 | WATER PUMP GROUP | 1S5888 | Caterpillar |
| 21292 | WATER PUMP ASSEMBLY | 1S5910 | Caterpillar |
| 21293 | gear ex 8H9649 | 1S6021 | Caterpillar |
| 21294 | SEAL-O-RING | 1S6119 | Caterpillar |
| 21295 | V-belt | 1S-618 | Caterpillar |
