Not sure which product to use? Find out which STP Fuel or Oil Additives is best for your performance, maintenance, or repair by using our Fuel & Oil Additives Guide.

For over 60 years – and for more miles than anyone can count – STP® has been one of the most trusted names in automotive care. As part of your regular basic maintenance, using STP® …

Oil filters capture unwanted and harmful debris and by-products of the combustion process. Changing an oil filter at every oil change will help ensure that your engine is circulating clean oil.

Che cosa significa "STP®"? Iprodotti STP® sono sicuri per la mia auto? Posso utilizzare i prodotti STP sulla mia nuova auto? I prodotti STP® invalideranno la mia garanzia?

Not sure which product to use? Find out which STP Fuel or Oil Additives is best for your performance, maintenance, or repair by using our Fuel & Oil Additives Guide.

Maintenance & Other Keep your cars, motorcycles and scooters well maintained and clean with our range of products including the STP Pro Series.

Car enthusiasts, “Do-it-Yourselfers” and professional racers rely on STP® oil additives, fuel additives and brake and power steering fluids to keep their vehicles running better, for longer. …

In October 1954, three businessmen with a mere $3,000 in start-up capital introduced the first STP® product in St. Joseph, MO. STP®, began with one product — STP® Oil Treatment.

Problem Solver Got a problem with your engine and need the right product to solve it? Find the problem below and see which STP® product can help you get your engine running smoothly …

Desde hace más de 60 años y por más millas de las que se pueden contar, STP® es uno de los nombres que más confianza inspira en el cuidado automotor. Como parte del mantenimiento …