STP® Oil Additives & Fuel Additives

STP steps in to reduce stop-start engine wear and tear

Leading car care brand, STP, has introduced a brand-new product to help motorists reduce the added wear and tear on petrol and diesel engines because of increasingly-prevalent start-stop technology.

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SEE HOW STP® FIGHTS HARMFUL ENGINE DEPOSITS

Join our Automotive Scientists in a test facility and watch our products be put to the test. Get scientific proof of how STP® can help remove deposits and help get your vehicle running better longer.

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HIGH MILEAGE INJECTOR CLEANER

Just one treatment will help improve fuel economy, reduce emissions, restore acceleration and power and ultimately enhance the engine life courtesy of STP® Wearguard

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NOT SURE WHICH STP® FUEL ADDITIVE TO USE?

Fuel Injector Cleaner? Ultra 5-In-1? Power Booster? Check out our Fuel Additives Comparison Guide to determine which of the many STP® products are best for your vehicle.

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HELPING ENGINES RUN BETTER LONGER SINCE 1954

STP steps in to reduce stop-start engine wear and tear

SEE HOW STP® FIGHTS HARMFUL ENGINE DEPOSITS

HIGH MILEAGE INJECTOR CLEANER

NOT SURE WHICH STP® FUEL ADDITIVE TO USE?