Fits: Inlet Port Diameter:0.12 in. Replacement for Dodge Ram 2500 3500 Cummins Diesel 5.9L 2003 2004 2007.
Function:This fuel pressure regulator is used to maintain a stable fuel supply, even during drastic changes in fuel demand. The fuel pressure regulator adjusts fuel pressure according to air pressure/boost pressure, which results in injectors that maintain a perfect ratio between fuel and boost.
Material: Fuel pressure regulator injection pump is made of high quality material for long life, stable performance and high reliability.
Easy to install: You can replace the parts yourself and solve your vehicle's problems by simply removing the old parts and installing the new ones. Of course we prefer that you consult a professional installer.