E-7 Pedal Foot Control Brake Valve - Dual Circuit. These are double circuit brake valves. When the driver applies the brake using the pedal, a part of the two pistons moves inside the brake valve closing the valve exhaust and opening ducts inside. It allows passing air pressure and delivers it to the rear and front brake systems.
The pressure quickly increases in the brake chambers and applies the force to the push rod, transferring the force to the S-Cam or air disc brakes. It has two separate circuits for service and secondary breaking. Breaking ability is maintained in case of one circuit fails.
The E-7 is a firewall mounted suspended pedal foot valve. It is used in dual circuit air brake systems mandated by FMVSS-121. Supply: 1/4 (1) O-Ring sealed flange ports (4). Comes with Safety Caps to Protect the Threads and Mechanism prior Installation. May also Work as a Replacement for Part: WA284760, Automann 170.284760, Keene K284760, Velvac 034040, Bendix 284760N, Bendix 284760, Euclid E-BN284760N, Dayton AV284760, Bendix 284760R, Bendix 284760RX.Replaces 282410, 283300, 284350, 284760, 285146, 285147, 5000989, 5015969, K020295, K024666, Newstar S-A146. Visit our Store for more semi truck replacement parts. We offer parts for Peterbilt, Freightliner, Kenworth, Volvo, International, Mack, Western Star, and other Big Rig Trucks. This item is in the category "eBay Motors\Parts & Accessories\Commercial Truck Parts\Brakes & Brake Parts\Other Brake Parts".
The seller is "brianna_auto_parts" and is located in this country: US. This item can be shipped to United States.