WABCO : 4231054510

4Pc Ratchet Bit Driver Set

Rated 250 amps at 24 volt and 2500 amps for 5 seconds

Current Draw at 12 volt is 2 Amps

ECE R10 and E approved

EBS 02.03.17.001 BRAKE CHAMBER - SINGLE - FLM - TY17 ( 4230820010 ) 1/4" Bit Socket Sets WABCO : 4231054510Brake chambers are used on truck and trailer air brake systems, located at each wheel, where compressed air is converted into a mechanical force used to apply the brakes and stop the vehicle. They are also designed to apply the the brakes automatically in the event that there is a loss of system air pressure. This happens because the air pressure holding back the heavy parking emergency spring dissipates allowing the spring to extend the pushrod which