or those with a PSS fitted

MERCEDES-BENZ AROCS 1842 A (please check exact vehicle application)

Front or Rear axle set of pads from TMD

A0024294244

EBS 23.01.4012 RELAY VALVE ( 9730030120 ) Battery Maintainers & Chargers or those with a PSSOn some trucks & trailers, the distance from the brake chambers to the foot valve is too far to cause immediate application of the brake when the foot valve is depressed. This is called brake lag. To correct this situation, a relay valve is installed near the rear brake chambers. A large diameter pipe is connected between the service reservoir and relay valve. The air line from the foot valve to the relay valve now becomes a control line that signals