STP - Ultra Diesel System Cleaner - 400ml

Engineered with a special blend of high?performance detergents, cetane and lubricity improver, STP Ultra 5?In?1 Diesel System Cleaner is STP’s most advanced formula, designed to bring out the best in your car. If you want to enhance your engine and give your car the ultimate clean?up resulting in more miles to the gallon, STP Ultra 5?In?1 Diesel System Cleaner is perfect for you and your vehicle.

How it helps:

• 5?in?1 solution: saves fuel, restores performance, cleans deposits, reduces friction, inhibits corrosion

• Reduces friction with STP WEARGUARD technology

• Provides ultimate clean?up with added protection and cetane improver

Treat Rate: Use every 4,000 miles / 6,400kms.

Usage Directions: Simply pour the entire bottle into a full tank (treats 50–60L) every 4,000 miles / 6,400kms.