81307156119

WABCO : 4111510000

WABCO : 4231062920

magnetic base and back for multiple applications

0 Pump Type Vane Pump Rotation Direction Anticlockwise rotation Thread Size Entry M26x1

EBS 23.01.6107 RELAY VALVE ( 9730111070 ) Flare Nut Spanners 81307156119On 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