| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 21296 | NUT-TRACK | 1S6421 | Caterpillar |
| 21297 | RELIEF VALVE GROUP | 1S6463 | Caterpillar |
| 21298 | RING-SEAL | 1S6478 | Caterpillar |
| 21299 | RING-SEAL | 1S6515 | Caterpillar |
| 21300 | OIL PUMP GROUP | 1S6520 | Caterpillar |
| 21301 | PLATE-LOCKING | 1S6527 | Caterpillar |
| 21302 | SEAL PART OF KIT P/N 5R1428 | 1S6543 | Caterpillar |
| 21303 | GASKET (OIL SUPPLY) | 1S6595 | Caterpillar |
| 21304 | chain track | 1S6877 | Caterpillar |
| 21305 | TRACK LINK ASSEM. | 1S6943 | Caterpillar |
| 21306 | BEARING-BALL | 1S7056 | Caterpillar |
| 21307 | GASKET (TURBOCHARGER-OIL SUPPLY) | 1S7057 | Caterpillar |
| 21308 | BEARING-SLEEVE | 1S7101 | Caterpillar |
| 21309 | BOLT 23.8 mm(.94 in.) long | 1S7114 | Caterpillar |
| 21310 | GAUGE (TRANSMISSION PRESSURE) | 1S7124 | Caterpillar |
| 21311 | CUSHION ASSEM. | 1S7171 | Caterpillar |
| 21312 | SHOE (24 LONG) | 1S7179 | Caterpillar |
| 21313 | TERMINAL-CABLE (00-GA, 1/2-IN SCREW) | 1S7251 | Caterpillar |
| 21314 | RING-SEAL | 1S7347 | Caterpillar |
| 21315 | SEAL-O-RING | 1S7408 | Caterpillar |
| 21316 | SCREW-MACHINE (8-32X0.437-THD) | 1S7446 | Caterpillar |
| 21317 | SPRING | 1S7501 | Caterpillar |
| 21318 | GASKET | 1S7527 | Caterpillar |
| 21319 | BEARING ASSEMBLY INTERMEDIATE | 1S7573 | Caterpillar |
| 21320 | BEARING ASSEMBLY INTERMEDIATE | 1S7573 THREE SETS | Caterpillar |
| 21321 | BEARING ASSEMBLY CENTER | 1S7574 | Caterpillar |
| 21322 | BEARING ASSEMBLY CENTER | 1S7574 ONE SET | Caterpillar |
| 21323 | BEARING ASSEMBLY REAR | 1S7575 | Caterpillar |
| 21324 | main bearings 025 | 1S7575 ONE SET | Caterpillar |
| 21325 | CRANKSHAFT BEARING REPLACEMENT GROUPS | 1S7583 | Caterpillar |
| 21326 | engine filter base | 1S7655 | Caterpillar |
| 21327 | FERRULE ASSEM. | 1S7689 | Caterpillar |
| 21328 | LOCK | 1S7876 | Caterpillar |
| 21329 | CYLINDER BLOCK ASSEMBLY | 1S7878 | Caterpillar |
| 21330 | Assembly Adaptor | 1S7949 | Caterpillar |
| 21331 | BEARING-SLEEVE | 1S7984 | Caterpillar |
| 21332 | IDLER AS-FRONT | 1S8186 | Caterpillar |
| 21333 | SPRING | 1S8480 | Caterpillar |
| 21334 | LOCKING PLATE,NUT A PART OF KIT P/N 5R1427 | 1S8485 | Caterpillar |
| 21335 | BAFFLE | 1S8607 | Caterpillar |
| 21336 | SPACER | 1S8687 | Caterpillar |
| 21337 | UNIVERSAL JOINT GROUP | 1S8754 | Caterpillar |
| 21338 | SEAL | 1S8820 | Caterpillar |
| 21339 | RING-RETAINING | 1S8868 | Caterpillar |
| 21340 | PULLEY | 1S8913 | Caterpillar |
| 21341 | VALVE-NEEDLE (SHUTOFF) | 1S8937 | Caterpillar |
| 21342 | CHUCK-NITROGEN CHARGING | 1S8938 | Caterpillar |
| 21343 | HOSE AS | 1S8941 | Caterpillar |
| 21344 | SEAL 17.17 MM. (.676 IN.) I.D. | 1S8947 | Caterpillar |
| 21345 | BEARING ASSEM. | 1S9110 | Caterpillar |
| 21346 | BOLT | 1S9170 | Caterpillar |
| 21347 | SPRING,HELICAL | 1S9312 | Caterpillar |
| 21348 | PIN | 1S9319 | Caterpillar |
| 21349 | CABLE AS-DRIVE (TACHOMETER DRIVE) | 1S9389 | Caterpillar |
| 21350 | STUD (3.56″ Long) | 1S9455 | Caterpillar |
| 21351 | DOWEL (30.23 MM X 9.37 MM) | 1S9540 | Caterpillar |
| 21352 | RING,RETAINING PISTON PIN | 1S9543 | Caterpillar |
| 21353 | SEAL 34.29mm(1.35in)inside dia. | 1S9544 | Caterpillar |
| 21354 | BEARING-SLEEVE | 1S9572 | Caterpillar |
| 21355 | STRAP (CABLE 0.62IN DIA) | 1S9593 | Caterpillar |
| 21356 | SPIDER AND BEARING ASSEMBLY | 1S9670 | Caterpillar |
| 21357 | SEAL-O-RING | 1S9799 | Caterpillar |
| 21358 | ROD AS-CONNECTION (EACH INCLUDES) | 1S9873 | Caterpillar |
| 21359 | KIT–(Air Compressor Valve) | 1S9874 | Caterpillar |
| 21360 | KIT (Piston Ring – Includes 8 Ring) | 1S9875 | Caterpillar |
| 21361 | GASKET | 1S9964 | Caterpillar |
