BD Diesel Fuel Rail Plug Kit

The BD Diesel Fuel Rail Plug Kit is a common rail fuel plug (also called a fuel rail plug or diesel fuel injector rail plug) for diesel trucks. It replaces the factory pressure relief valve on the fuel rail. That valve is a spring-type part that can fatigue over time and lose its ability to hold rail pressure.

Key Features:

• Replaces failing factory pressure relief valves in common rail diesel fuel systems
• Seals in 30,000 psi rail pressure
• Helps improve engine starting
• Easily replaces the stock relief valve
• Well suited to high performance engines and trucks running power adders that demand more rail pressure

Fitting the plug helps your pump's commanded rail pressure reach the injectors consistently. BD Diesel is a diesel performance specialist with a long history of building diesel truck components.

Note: Removing the fuel pressure relief valve can cause damage to the fuel system. Follow the manufacturer's installation instructions and torque specification.