BD DIESEL 1036733 POSITIVE AIR SHUT-OFF GENERIC 4.0IN INTAKE PIPING C/W ELECTRONICS

Product Description

The BD DIESEL 1036733 Positive Air Shut-Off is a universal solution designed to safely shut down a diesel engine during runaway conditions by cutting off the air supply through a 4.0-inch inline intake valve. This system is ideal for applications requiring emergency shutdown capability, giving operators peace of mind in high-risk environments or heavy-duty work machines.

BD Diesel 1036733, positive air shut-off 4.0in intake valve, diesel engine safety shutdown, emergency air cutoff BD Diesel, in-line intake safety system, heavy duty shutdown electronics

This Positive Air Shut-Off uses a robust butterfly valve driven by heavy-duty electronics to rapidly stop air flow into the intake system. Constructed with aluminum and stainless components along with weatherproof electrical connectors, it is built for durability and corrosion resistance. Easy installation with bead lock hose ends means no welding is required, and CAC pipes are included for some vehicle applications.

Fitment

This is a universal intake safety kit intended for any diesel application with a 4.0-inch intake piping system requiring emergency engine shutdown capability.

Cross-Reference / Compatible BD DIESEL Products

• BD DIESEL 1036730 POSITIVE AIR SHUT-OFF GENERIC 3.0IN
• BD DIESEL 1036732 POSITIVE AIR SHUT-OFF GENERIC 3.5IN
• BD DIESEL 1036739 POSITIVE AIR SHUT-OFF W/TEST FUNCTION – 4.0IN

FAQ

What does this positive air shut-off do?

It cuts off air supply to the engine through a 4.0-inch inline valve, safely stopping the engine in runaway or overspeed situations.

Is this part universal?

Yes — this model is designed for universal fitment on any diesel system with 4.0-inch intake piping where emergency air shutdown is required.

Is installation difficult?

Installation is straightforward with provided hardware, hose bead locks, and weatherproof electrical connectors — no welding required.

Specifications for BD DIESEL PRODUCTS 1036733