Truck Air brake And Trainer requires external air supply to be connected to the rear of the unit and 115 VAC power source. All parts and important lines are clearly labeled, as are the pressure switches and warning light indicators. Truck Air Brake And Trainer is a fully functioning Bendix Truck Air brake system. All components of the Trainer are real truck brake systems (air valves, brake boosters, control devices). All wiring harness connectors are exposed for trouble shooting purposes.
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