Complete Fuel System Cleaner, Fuel Cleaner Deep Cleans Entire Fuel System, 12 Fl Oz, STP


  • This Fuel system cleaner has 2x the amount of cleaning agent’s vs the leading premium gasoline
  • It can also help you save gas by keeping fuel intake systems clean.
  • Can remove deposit build-up and inhibits corrosion from the entire fuel system
  • It is also compatible with cap-less fuel tanks
  • BEST BRAND IN CAR CARE: STP provides the finest car care products, and with world class customer support and vast detailing knowledge!


Use STP Complete Fuel System Cleaner with our proprietary blend of PEA and PIBA detergents to remove harmful deposits and more. Today’s engines can form harsh deposits that can lead to reduced performance and efficiency. Amount of cleaning agents per bottle measured by weight, compared to 28 gallons of the leading premium gasoline for 12 fl oz size bottle, and 21 gallons for 5.25 fl oz size bottle. This product is compatible with cap-less gas systems.

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