MAN : 81521016191

Light functions: 6 - with daytime running light (LED)/with low beam (LED)/with front fog light/with indicator (LED)/with high beam (LED)/with position light (LED)

Ideal for the tough conditions on construction vehicles (strong vibrations

81521166068

Stealth black internal appearance

EBS 23.01.2157 RELAY VALVE ( 9710021570 ) Riveters MAN : 81521016191On 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