6 x 200ml STP Diesel Injector Cleaner. The difference will, in most cases, be noticed within 50 miles. Specially formulated for diesel engines. Unclogs dirty injectors in just one tankful.
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Pour theentire 400ml bottle into a full tank of petrol. It works throughout the system to removeharmful deposits that can reduce efficiency and cause poor running. Fuel Type: Petrol. Suitable for modern & classic petrol engines.
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Use every 1000 miles / 1600 kms. Safe to use with other STP additives. Suitable for all classic and modern engines, catalytic converters. Reduce petrol consumption. Reduce intake valve deposits. Fight rust in the fuel system.
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STP Complete Fuel System Cleaner for Petrol Engines 400ml. One bottle (400ml) will treat 50 - 60 litres. Safe to use with other STP additives. Add entire contents directly to a full tank of petrol every 4000 miles/6400km.
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Is safe to use with other STP® additives. STP Diesel Injector Cleaner is specially formulated to remove power-robbing deposits from diesel injection systems. The difference will, in most cases, be noticed within 50 miles.
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Is safe to use with other STP® additives. STP Diesel Injector Cleaner is specially formulated to remove power-robbing deposits from diesel injection systems. The difference will, in most cases, be noticed within 50 miles.
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Is safe to use with other STP® additives. STP Diesel Injector Cleaner is specially formulated to remove power-robbing deposits from diesel injection systems. The difference will, in most cases, be noticed within 50 miles.
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The STP Ultra 5in1 ultra diesel System Cleaner is a 400ml treatment designed specifically for diesel engines. Made in Germany, this concentrated liquid cleaner is used to boost engine power and improve performance. It is a fuel injector cleaner that targets deposits and buildup, ensuring optimal fuel efficiency and smooth operation. Ideal for regular use, this product from STP is a must-have for anyone looking to maintain the health and efficiency of their vehicle's engine.
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