BASIC ENGINE
VALVE MECHANISM GPBRACKET GP-ENGINE
CAMSHAFT GP
CYLINDER BLOCK GP
HOUSING GP-FRONT
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
BASIC ENGINE
VALVE MECHANISM GP#SEBP60040020
349-5294: BASE GP-VALVE COVER
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS#SEBP60040021
346-8842: BRACKET GP-MOUNTING
346-8842 BRACKET GP-MOUNTING
S/N TXX1-UP
PROVIDES BRACKET WHICH MOUNTS TO THE CYLINDER HEAD AT THE UPPER LEFT AND PROVIDES MOUNTING FOR THE VENTURI CONTROL VALVE, FUEL REGULATOR MANIFOLD, BAROMETRIC PRESSURE SENSOR, AND CLIPPING LOCATIONS FOR THE NRS OIL LINES
PART OF 369-3660 ENGINE AR-COMPLETE
S/N TXX1-UP
PROVIDES BRACKET WHICH MOUNTS TO THE CYLINDER HEAD AT THE UPPER LEFT AND PROVIDES MOUNTING FOR THE VENTURI CONTROL VALVE, FUEL REGULATOR MANIFOLD, BAROMETRIC PRESSURE SENSOR, AND CLIPPING LOCATIONS FOR THE NRS OIL LINES
PART OF 369-3660 ENGINE AR-COMPLETE
#SEBP60040022
355-1287: CAMSHAFT GP
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS#SEBP60040023
355-1288: CAMSHAFT GP
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS#SEBP60040024
241-2625: COVER GP-CYLINDER BLOCK
241-2625 COVER GP-CYLINDER BLOCK
S/N TXX1-UP
PART OF 369-3660 ENGINE AR-COMPLETE
S/N TXX1-UP
PART OF 369-3660 ENGINE AR-COMPLETE
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS#SEBP60040025
227-2574: COVER GP-FRONT HOUSING
227-2574 COVER GP-FRONT HOUSING
S/N TXX1-UP
PROVIDES COVER WHEN AIR COMPRESSOR IS NOT USED
PART OF 369-3660 ENGINE AR-COMPLETE
S/N TXX1-UP
PROVIDES COVER WHEN AIR COMPRESSOR IS NOT USED
PART OF 369-3660 ENGINE AR-COMPLETE
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS#SEBP60040026
346-9056: COVER GP-VALVE MECHANISM
346-9056 COVER GP-VALVE MECHANISM
S/N TXX1-UP
TO PROVIDE A COVER GROUP WITH OIL FILLER
PART OF 369-3660 ENGINE AR-COMPLETE
FOR USE WITH VEHICULAR ENGINE APPLICATIONS WHICH REQUIRE REAR OIL FILLER LOCATION IN VALVE COVER
S/N TXX1-UP
TO PROVIDE A COVER GROUP WITH OIL FILLER
PART OF 369-3660 ENGINE AR-COMPLETE
FOR USE WITH VEHICULAR ENGINE APPLICATIONS WHICH REQUIRE REAR OIL FILLER LOCATION IN VALVE COVER
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS#SEBP60040027
224-3881: CRANKSHAFT GP
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 211-0587 J | [4] | BEARING-MAIN (STANDARD) | |
| 128-0400 AB | BEARING-MAIN (0.51-MM US) | |||
| 128-0401 AB | BEARING-MAIN (0.76-MM US) | |||
| 128-0402 AB | BEARING-MAIN (0.51-MM OS) | |||
| 128-0403 AB | BEARING-MAIN (0.51-MM OS, 0.51-MM US) | |||
| 2. | 211-0588 J | [3] | BEARING-MAIN (STANDARD) | |
| 128-0382 AB | BEARING-MAIN (0.51-MM US) | |||
| 128-0383 AB | BEARING-MAIN (0.76-MM US) | |||
| 128-0384 AB | BEARING-MAIN (0.51-MM OS) | |||
| 128-0385 AB | BEARING-MAIN (0.51-MM OS, 0.51-MM US) | |||
| 3. | 313-3997 | [1] | CRANKSHAFT AS | |
| 6V-3536 | [1] | DOWEL | ||
| 9Y-0810 | [1] | SLEEVE-WEAR (REAR) | ||
| 9Y-0821 | [1] | SLEEVE (FRONT) | ||
| 187-8972 | [1] | GEAR-CRANKSHAFT (48-TEETH) | ||
| 4. | 246-3144 J | [2] | PLATE-THRUST | |
| AVAILABLE REPAIR KIT(S): | ||||
| 243-6717 J | [1] | KIT-CRANKSHAFT BEARING (STANDARD) | ||
| (INCLUDES MAIN BEARINGS & THRUST PLATES) | ||||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| J | KIT MARKED J INCLUDES PART(S) MARKED J | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP60040028
361-4766: CYLINDER BLOCK AS
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS#SEBP60040029
361-4767: CYLINDER BLOCK AS
Parts for your 621H WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 187-8969 | [7] | BEARING | |
| 2. | Y | [1] | CYLINDER BLOCK AS | |
| Y | SEPARATE ILLUSTRATION | |||




