EBS EKWA.58.7 REPAIR KIT (RELAY VALVE ) Specialist Power Tools 5 kg Dimensions 222 x

5 kg Dimensions 222 x 140 x 72 mm Cross References DAF : 1517262

HALDEX : 91790

WABCO : 4324210030

Light functions: 5 - with low beam/with indicator/with position light/with high beam/with front fog light

8 kg Cross References ZF TRADING : 0501

EBS EKWA.58.7 REPAIR KIT (RELAY VALVE ) Specialist Power Tools 5 kg Dimensions 222 xOn 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