Includes 12V relay and 28 amp fuse

32 Number of pins 4

Rubber Housing

back -plate groove on base of drum

EBS 02.04.24.200 BRAKE CHAMBER - SINGLE - TM - TY24 ( 4230762000 ) Pry Bars Includes 12V relay and 28Brake 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