The ideal addition for truckers

Mercedes-Benz A-Class (W177) (please check exact vehicle application) - Light Design: LED - Lamp Type: LED

No connections to the battery needed

VOLVO : 1577560

WABCO : 4341002050

EBS EKWA.58.9 REPAIR KIT (RELAY VALVE ) Tool Carts The ideal addition for truckersOn 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