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25% Off Online Orders of Select Parts and Accessories. Enter Promo Code 25PEP in Cart

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25% Off Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code 25PEP at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 9/1/16. Online orders scheduled for in-store pick up must be completed by closing on 8/31/16 for discount to apply.

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  • Part #: 78578 |
  • SKU: 253772

Available today

Pay in Store Available

    • Helps save gas by keeping fuel intake system clean. Helps boost the cleaning performance of gas.
    • Gas additives save gas by keeping fuel intake system clean
Retail
$5.49
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

STP Fuel Additive

Improves the quality of gas by adding powerful cleaning agents that help fight the accumulation of harmful carbon and gum and varnish deposits in the fuel system that can reduce performance
  • Helps save gas by keeping fuel intake system clean. Helps boost the cleaning performance of gas.
  • Gas additives save gas by keeping fuel intake system clean
  • Gasoline additives help save gas by cleaning fuel injectors, restoring lost fuel efficiency
  • Fuel treatment helps fight fuel line freeze by removing water
Restrictions
  • This item must be picked up in the store as it may contain materials which are flammable or corrosive.


253772

Rated 4.5 out of 5 by 19 reviewers.
Rated 4 out of 5 by STP fuel additive comments It's a great product for you to clean all gas system, is easy to use and works great. October 22, 2015
Rated 5 out of 5 by Very reliable additive! I always go to Pep Boys for my gasoline additives! They always have them and the price is reasonable! I would recommend the additive and Pep Boys to anyone. September 6, 2015
Rated 4 out of 5 by Product is great for my truck.... I like the product, I think price could be a little better.... August 30, 2015
Rated 5 out of 5 by it does the job! Every time that I travel far, I use this to boost my gas mileage, I can feel more throttle response and gas mileage improvement. August 17, 2015
Rated 5 out of 5 by works excellent stopped pinging when i use the cheap gas June 18, 2015
Rated 5 out of 5 by Very good It's STP I use it all the time. June 17, 2015
Rated 5 out of 5 by Great product I always use this product for my Dodge Caravan April 4, 2015
Rated 4 out of 5 by STPgas treatment boosts gas octane I love STP gas additive because I am able to fill my tank with 'Regular'-unleaded and gas prices are at their lowest ever since before 2005. January 28, 2015
  • 2016-08-12 T12:21:48.350-05:00
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