When you need an emergency engine shutdown system, then BD has the solution that is hard to PASs up. Some industries such as mining, oil refinery, forestry, mobile welding, septic removal and refueling require some vehicles to have an emergency engine shutdown in place. The most effective method for this is to cut the air supply to the Diesel engine ensuring fuel ignition to cease. With BDs Positive Air Shutdown (PAS), an inline butterfly valve is placed in the air intake line and when activated by its heavy duty electrical solenoid, the engine will shutdown within seconds.Standard applications include automatic over-speed electronics and CAC pipes included for some vehicles. The PAS butterfly valve design reduces the number of parts and the overall size as compared to competitive units. Aluminum and stainless components plus weatherproof electrical connectors are used to prevent corrosion. Easy installation with no welding needed for hose retaining beads by utilizing innovative bead boot locks.
Positive Air Shutdown; Manual Controlled; Incl. Air Shutoff Valve/Boots/Wiring Harness/CAC Pipes/Clamps/Velcro Strips/Heat Shrink/Module/Solder;

• Heavy duty electrical solenoid trips a locked safety cam causing the engine to shutdown within seconds


• Aluminum and stainless components plus weatherproof electrical connectors to prevent corrosion


• The most effective method to emergency shutdown engine is to cut the air supply


• Unique bead lock keeps boots in place, no welding required!


• Unique Bead Lock Keeps Boots in Place No Welding Required


• Butterfly Valve Placed In-Line In The Air Intake System


• Weatherproof Electrical Components To Prevent Corrosion


• Reduced Overall Size As Compared To Competitive Units


• Heavy Duty Elect. Solenoid Trips A Locked Safety Cam


• Most Effective Method To Emergency Shutdown Engine


• CAC Pipes Included For Some Vehicles


• 24 Months or 24000 Miles Warranty


• Unique locking lever holds valve


• Unique Locking Lever Holds Vale


• Emergency Engine Shutdown


• Manual Engine Shutdown

Vehicle Fitment