BD Diesel 1036766 E-PAS Electronic Positive Air Shutdown 2025+ RAM 6.7L Cummins

The BD Diesel E-PAS (Electronic Positive Air Shutdown) system provides critical protection against diesel engine runaway—a rare but catastrophic event where external hydrocarbons enter the engine, causing uncontrolled overspeeding and potentially destroying the engine. This electronic safety system acts as an emergency shutdown mechanism to protect your vehicle, your investment, and most importantly, your safety.

How It Works:

The E-PAS system integrates with your engine's existing electronic throttle body in the intake manifold. When activated, it immediately closes the throttle body to cut off the air supply to the cylinders, safely shutting down the engine and preventing runaway conditions. Unlike mechanical shutdown systems, the E-PAS utilizes your engine's built-in intake air control valve for faster, more reliable operation.

Key Features:

• Emergency overspeed shutdown protection for 2025+ RAM 2500/3500/4500/5500 trucks with 6.7L Cummins engines
• Electronic throttle body control for rapid air supply shutoff
• Simple plug-and-play installation with factory connectors and pre-made wiring harness
• Installs in approximately 1 hour—saves 3 hours compared to mechanical systems
• Does not trigger ECM trouble codes
• Automatic reset after shutdown event
• Tool-free installation except for switch mounting
• Easily removable for lease return situations
• 50-state legal—no California EO required

Warranty Coverage:

• 24 months / 24,000 miles parts warranty

Like a fire extinguisher or emergency kit, the BD Diesel E-PAS is the insurance policy you hope you'll never need—but will be grateful to have if disaster strikes. Professional-grade protection with DIY-friendly installation.