Universal 4" Positive Air Shut-Off w/Test Function/ Electronics (1036739)

Fits: Universal 

It's best to have it and never use it; than to not have it when you need it; Diesel Engine Runaway is rare but it can happen, this is caused by external hydrocarbons being drawn into the engine and can cause overspeeding and catastrophic engine failure. If this should ever occur, the PAS system cuts the intake air supply to the cylinders and safely shuts down the engine.

Part Number: 1036739

• Emergency Engine Shutdown
• The most effective method to emergency shutdown engine is to cut the air supply
• Butterfly valve placed in-line in the air intake system
• Heavy duty electrical solenoid trips a locked safety cam causing the engine to shutdown within seconds
• Unique locking lever holds valve
• Unique bead lock keeps boots in place, no welding required!
• Reduced overall size as compared to competitive units
• Aluminum and stainless components plus weatherproof electrical connectors to prevent corrosion
• CAC pipes included for some vehicles
• Automatic engine overspeed electronics
• Test function allows demonstration for safety officials