The 6.0L Powerstroke has been plagued with a few issues. One of the issues that you may run into is failed or leaking stand pipes and or rail plugs in your Powerstroke's high pressure oil system. Common symptoms of this include no starts when warm, engine stalls, and loss of power. The PPE High Pressure Oil Stand Pipe and Rail Plug Kit can solve these issues. This kit is constructed from high grade alloy steels and premium seals. The internal seals of the stand pipes are enhanced to prevent oil leaks. The O-rings in the kit are upgraded to heat-resistant Viton material that has higher strength over the factory o-rings which eliminates premature tearing and deformation.