The XDP Race Fuel Valve XD125 prevents fuel from being returned to the tank when the pressure release valve is opened due to fuel rail pressure increases. Many high performance electronic tuning devices raise the fuel rail pressure resulting in P0087 & P1011 codes on Cummins engines and P1093 codes on Duramax engines. XDP now has the solution to this problem without having to use a shim kit.
Made In The USA!
Eliminates Trouble Codes
High Quality 303 Stainless Steel Construction
Replaces Expensive Factory Pressure Relief Valve
Note: You will reuse the stock o-ring.