- RESTORE PERFORMANCE - IMPROVE LUBRICITY - INHIBIT CORROSION - CETANE IMPROVER - PREVENT HARD STARTS AND ENGINE HESITATION - SAVE FUEL - REDUCE EMISSIONS
- Engineered with a special blend of high-performance detergents, cetane and lubricity improver.
- IS IT SAFE TO USE IN MY VEHICLE : STP Ultra 5-in-1 Diesel System Cleaner is suitable for all diesel engines including DI, IDI and common rail, and catalytic converters.
- DIRECTIONS : Simply add to your fuel tank every 4000 miles.
- TAKE NOTE! : Perfect for giving your fuel system the ultimate clean up with added protection and cetane improver.
