STP DIESEL Fuel Treatment and Injector Cleaner (8 oz. / 236 ML)

Formulated to help prevent deposit build-up in diesel engines. Without cleaning, these deposits can harm performance, cause corrosion and waste fuel.
Helps maintain diesel engine performance by keeping fuel injectors clean and improving lubricity of diesel fuel.
Use Regularly When You Fill Up
Formulated to help prevent deposit build-up in diesel engines. Without cleaning, these deposits can harm performance, cause corrosion and waste fuel.