The BD Diesel Positive Air Shutdown (PAS) system with part number 1036730-M provides a reliable emergency engine shutdown solution for heavy-duty diesel applications across various industries such as mining, oil refining, forestry, mobile welding, septic removal, and refueling. This system is designed to cut off the air supply to the engine, effectively stopping fuel ignition and engine operation within seconds. The inline butterfly valve is placed in the air intake line and is activated by a heavy-duty electrical solenoid, ensuring prompt response during emergencies. Standard features include automatic overspeed electronics and CAC pipes for compatible vehicles, enhancing the system’s versatility and functionality. The butterfly valve’s compact design reduces overall size and complexity compared to other units, making installation straightforward without the need for welding, thanks to innovative bead lock boots that secure the hoses firmly in place. Constructed from corrosion-resistant aluminum and stainless steel components, along with weatherproof electrical connectors, the system is built to withstand harsh environments and outdoor conditions, providing long-term durability. The included wiring harness, boot, module, clamps, Velcro strips, bead ring, drill template, heat shrink, and solder facilitate an easy and secure installation process. The system’s manual operation feature allows for immediate shutdown when needed, with the heavy-duty electrical solenoid trip mechanism triggering a safety cam to shut down the engine efficiently. Overall, the BD Diesel PAS system offers a robust, compact, and corrosion-resistant solution for fleet operators and industrial applications that require quick and reliable engine shutdown capabilities in emergency situations.
Features:
- 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
- Butterfly valve placed inline in the air intake system for quick response
- Weatherproof electrical components to prevent corrosion in harsh environments
- Reduced overall size compared to competitive units for easier installation
- Manual operation for immediate engine shutdown when necessary





















