Give the engine in your 1994-1997 Ford 7.3L Powerstroke the stabilizing, stiction eliminating, performance, or zinc break-in Oil Additives it needs. Decrease friction and heat to help extend the service life of your engine oil. Clean and protect components within the engine while restoring lost compression and horsepower. XDP has the lubricants from top manufacturers in the industry such as Hamilton Cams, Lucas Oil, XDP, Rev-X, and Hot Shot's Secret.