Whether you need zinc break-in, stiction eliminating, stabilizing, or performance Oil Additives for your 1989-1993 Dodge 5.9L Diesel, youÂ’ll find what you need. Restores lost compression and horsepower while cleaning and protecting components within the engine. Extend the service life of your engine oil by decreasing friction and heat. Shop for premium brands of additives at XDP, including Lucas Oil, Hot Shot's Secret, Rev-X, XDP, and Hamilton Cams.
