STP® Diesel Fuel Treatment & Injector Cleaner
Helps Maintain Engine Performance
Use Every Tank
Formulated to help prevent deposit build-up in diesel engines. Without cleaning, these deposits can harm performance, cause corrosion and waste fuel.
STP® Diesel Fuel Treatment & Injector Cleaner helps:
- Save fuel by keeping injectors clean
- Maintain performance by preventing deposit build-up, corrosion and rust
- Fight fuel line freeze and wax gel formation
Usage Frequency:
Use regularly when you fill up.