2020-2026
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Find for your Sierra 3500
Pacbrake PH+ PowerHalt Electronic Air Shut-off Valve Kit (17-20 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle
Item SHG30707
Our Price
$1,238.55
Military, Medical & First Responders
$61.93 Available in AT Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- _x000D_
- Electronically Controlled Emergency Engine Shut Down System Forces Engine Shut Down By Blocking Air Intake Path _x000D_
- Automatically Shuts Down Engine By Actuating Existing Electronic Throttle Unit If Speed Exceeds Pre-Set Threshold Or Manually Via Toggle Switch _x000D_
- Valve Electronically Returns To Open Position After Emergency Shutdown _x000D_
- Provides Operator Feedback Via Illuminated In-Cab Toggle Switch When Valve Is Held Closed _x000D_
- Reliable And Safe Emergency Shut Down For Diesel Engines Equipped With Electronic Throttle Bodies _x000D_
- Includes Secondary Trip Speed Input For Additional Emergency Shut-Down Settings, Useful For Applications Such As PTO Protection Or Anti-Theft _x000D_
- Manual Shutdown Capability Through In-Cab Toggle Switch _x000D_
- Automatic Reset After Shutdown Event _x000D_
- Valve Closure Indicated By Illuminated Switch Light In The Cabin _x000D_
- Secondary Trip Speed Input Allows Engagement Of A Second Emergency Shut-Down Speed _x000D_
- Five-Second Grace Period When Switching To A Lower Trip Speed To Prevent Accidental Shutdowns _x000D_
- Plug & Play Installation With Factory Connectors And Pre-Built Wiring Harness _x000D_
- Typical Installation Time Approximately 60 Minutes _x000D_
- Easily Removable Unit Suitable For Leased Vehicles _x000D_
- Fully Automatic Operation With Manual Override _x000D_
- Multiple Built-In Emergency Shut-Off Speeds Easily Adjustable _x000D_
- Does Not Trigger ECM Trouble Codes _x000D_
- IP67 Rated Sealing Protects Against Water Ingress _x000D_
- Industry-Leading Two-Year Warranty Included _x000D_
- Kit Includes Controller, Application-Specific Wiring Harness, Power/Switch Harness, Illuminated Toggle Switch, Tie Straps, And Mounting Hardware _x000D_
- Designed To Fit 2017-2020 6.6L Duramax Sierra 3500 HD Models _x000D_
Description
Advanced Emergency Shutdown. The Pacbrake PH+ PowerHalt Electronic Air Shut-off Valve Kit is engineered to rapidly and safely shut down diesel engines by completely blocking the air intake during emergency conditions. It functions automatically based on engine speed thresholds or manually through an illuminated toggle switch in the cab to prevent engine runaway and protect both equipment and personnel.
_x000D__x000D_Robust Construction and Design. The system features a durable controller and valve assembly sealed to IP67 standards for superior protection against water and environmental exposure. Components are crafted from high-quality materials with a professional automotive-grade finish, including a clearly illuminated in-cab toggle switch for operator awareness.
_x000D__x000D_Installation. Installation is straightforward with factory connectors and a pre-built wiring harness, typically completed in about 60 minutes. The kit requires no drilling and can be fully removed, making it ideal for leased or temporary vehicle applications.
_x000D__x000D_Warranty and Application. This product is backed by an industry-leading two-year warranty and is specifically designed to fit 2017-2020 6.6L Duramax engines in Sierra 3500 HD trucks.
Pacbrake C50360A
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- PH+ PowerGuard Controller
- PowerHalt Power/Switch Harness
- PowerHalt Application Specific Harness
- Toggle Switch Assembly
- Tie Straps
- Self-Tapping Screws
- Switch Cover
- Switch Label
- Switch Decal
Tech Specs
Questions & Answers
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Will It Fit My Sierra 3500
- 6.6L V8 Duramax - 17, 18, 19, 20
