Part catalog for 143H Caterpillar 143H MOTOR GRADER Caterpillar 143H MOTOR GRADER Caterpillar CAT 143H [80976] CAT 143H Ecco Equipment Corporation Phoenix, Arizona CAT 143H [72076] CAT 143H Ecco Equipment Corporation Phoenix, Arizona CAT 143H [16416] CAT 143H JCS Equipment Houston, Texas 1 2 3 4