STP Diesel Fuel Additive Treatment Bundle, Includes Diesel Injector Cleaner and Ultra 5-in-1 Diesel System Cleaner, Cleans Injectors and Restores Performance For A Smoother Engine, Made in the UK

Key features

STP Diesel Bundle contains STP Diesel Injector Cleaner 200ml and STP Ultra 5-in-1 Diesel System Cleaner 400ml, Cleans & Unclogs: Powerful STP Diesel Injector Cleaner clears dirty injectors with just one treatment, Restores Performance: STP Ultra 5-in-1 System Cleaner is our most advanced diesel formula, helping to remove deposits and clear dirty injectors, Lowers Emissions: A cleaner engine may mean less exhaust emissions and lower fuel consumption, For All Diesel Engines: Suitable for all diesel engines including DI, IDI and common rail, and catalytic converters.