The System 48-Plus Engine Therapy Protect Oil Additive is a diesel treatment designed to reduce gas consumption and protect engines. Made in the United States, this 8oz. pack of 1 unit is a corrosion inhibitor and anti-wear solution perfect for maintaining and improving the performance of diesel engines. By adding this oil additive to your vehicle, you can trust that your engine will be shielded from damage and run more efficiently, ultimately saving you money on fuel costs.
