View 5 Photos View 0 Videos 1952 Caterpillar Model 12 Motor Grader Newly Listed At auction Jun. 23 1952 CAT Model 12 Grader, This classic 1952 CAT Model 12 Grader runs, but does not start on its own. The gas pony motor, which is used to fire up the engine, currently does not run. The... ConditionUsedStock Number83959086 MLS Number14457917CategoryMotor Graders Last Updated7/1/2026 LocationPhillipsburg, NJ, US Listed ByMunicibid Save More Info