WABCO : 9730090060

55 kg Dimensions 185 x 113 x 66 mm Cross References DAF : 1518232

25 kg Cross References GRAU : 2401624101

10mm & 13mm Spoon Wrench

EBS EKWA.57.14 REPAIR KIT (RELAY VALVE) 3/8" Socket Sets WABCO : 9730090060On 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