Caterpillar 120B (6643)
Heavy Equipment Information Guide
EQUIPMENT INFORMATION ID AND SPECIFICATION GUIDE, INCLUDES WEIGHTS, DIMENSIONS, MACHINE SERIAL NUMBERS, ENGINE MODELS AND MUCH MORE.
General Information
Manufacturer:
Caterpillar
Model #:
120B
Series:
64U (BR)
Description:
Motor Grader - Eng. S/N 60Z // Model 3306 Engine
Specifications
Weight:
26460
Length:
26'
Width:
7' 9"
Height:
10' 3"
Years:
72-88
Engine Manufacturer:
Caterpillar
Engine Model:
3306
Engine Horsepower:
125 HP
Engine Serial:
60Z
Serial Numbers
| From | To | Year | UpGrd |
|---|---|---|---|
| 832 | 890 | 72 | N |
| 891 | 1403 | 73 | N |
| 1404 | 2060 | 74 | Y |
| 2061 | 2790 | 75 | N |
| 2791 | 3652 | 76 | N |
| 3653 | 4340 | 77 | N |
| 4341 | 5285 | 78 | N |
| 5286 | 6237 | 79 | Y |
| 6238 | 7092 | 80 | N |
| 7093 | 7741 | 81 | N |
| 7742 | 8075 | 82 | N |
| 8076 | 8210 | 83 | N |
| 8212 | 8358 | 84 | N |
| 8359 | 8515 | 85 | N |
| 8516 | 8599 | 86 | N |
| 8600 | 8674 | 87 | N |
| 8675 | 8763 | 88 | N |