See Details

Buy 3 Tires, Get 4th Tire Free Instantly

Close (X)

Buy 3 Tires, Get 4th Tire Free Instantly
Buy 3 Tires, Get 4th Tire Free Instantly. Receive a discount equal to the price of a single tire when four tires are added to the cart. Valid on select in stock tires only. Those tires for which discount is available will be identified in search results & product detail pages. All other tires and special order tires are excluded from this offer. Valid when scheduled for installation on PepBoys.com and installation is completed between 5/1/17 through 6/30/17.


STP Fuel Additive 253839
Zoom
×
Zoom [+]
  • Part #: 78569|
  • SKU: 253839

Available today

Pay in Store Available

    • Powerful cleaning agents fight the accumulation of harmful carbon, gum and varnish deposits in the fuel system that can reduce performance
    • Gasoline additives restore lost fuel efficiency
Retail
$4.49

STP Fuel Additive

With twice the cleaning agents of our regular gas treatment this super concentrated gas treatment quickly improves the quality of gas
  • Powerful cleaning agents fight the accumulation of harmful carbon, gum and varnish deposits in the fuel system that can reduce performance
  • Gasoline additives restore lost fuel efficiency
  • Fuel treatment keeps fuel intake system clean
  • Gas additives help fight fuel line freeze by removing water
  • Helps save gas by keeping fuel intake system clean
Restrictions
  • This item must be picked up in the store as it may contain materials which are flammable or corrosive.


Type
FULL_FUEL_SYSTEM_CLEANER

253839

STP Fuel Additive is rated 4.4 out of 5 by 28.
Rated 5 out of 5 by from works great I use this STP FUEL ADDITIVE in my car every three fill ups for I want to keep my fuel line clean
Date published: 2016-10-11
Rated 3 out of 5 by from price was reasonable. These products are more or less all the same. Purchase was ever is on sale. Product appears to work as advertised.
Date published: 2016-10-08
Rated 5 out of 5 by from Excellent I trust this product to keep my engines cleaner.
Date published: 2016-10-05
Rated 5 out of 5 by from Works great In Joliet ILL we seem to get a lot off bad gas low octain i buy mid grade even. So i use this product to enrich the low quality gas we are sold around here once in a while works great.
Date published: 2016-09-14
Rated 2 out of 5 by from The packaging is very useful Since I haven't used it yet, I can not comment.
Date published: 2016-09-05
Rated 5 out of 5 by from fuel additive It is excellent for the price but I do not feel the power in my car.
Date published: 2016-08-30
Rated 5 out of 5 by from Oil change I had an oil change they checked topped off all the fluids and put in a special oil cleaner for the engine so they did great work I appreciate it
Date published: 2016-08-24
Rated 5 out of 5 by from 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.
Date published: 2015-09-06
Rated 4 out of 5 by from Product is great for my truck.... I like the product, I think price could be a little better....
Date published: 2015-08-30
Rated 5 out of 5 by from 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.
Date published: 2015-08-17
Rated 5 out of 5 by from works excellent stopped pinging when i use the cheap gas
Date published: 2015-06-18
Rated 5 out of 5 by from Very good It's STP I use it all the time.
Date published: 2015-06-17
Rated 5 out of 5 by from Great product I always use this product for my Dodge Caravan
Date published: 2015-04-04
Rated 4 out of 5 by from 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.
Date published: 2015-01-28
Rated 5 out of 5 by from Great Product Ive used these product for many years and its never let me down. The trick is to use it constantly about 3-4 times a year depending on your use of the car. Now if you have never taken care of the car, rarely an oil change or fluid changes and all of a sudden you expect miracles you will be disappointed. This product works great but its not magical. Only Disney World is magical.
Date published: 2015-01-20
Rated 3 out of 5 by from decent for my car I didn't feel the results until three or four days later
Date published: 2014-11-29
Rated 5 out of 5 by from STP Fuel Additive I use this to keep the Fuel Injectors clean so I will not have any problems with the Engine running. I need to get all the power necessary when I am in Traffic. I do not want to have any problems when my family is in the van. I try to add a bottle of this every 4 or 5 fill ups.
Date published: 2014-11-10
Rated 3 out of 5 by from Easy to Use I use this in combination with STP Octane Booster. Add this into gas when I fill up, and keep my tire pressure maintained allows my old high mileage car to get 40+ mpg on the highway.
Date published: 2014-10-29
Rated 4 out of 5 by from Easy to Use I use this along with STP Gas Treatment, especially as the weather gets colder. Adding this in, along with maintaining tire pressure, keeps my old high mileage car getting 40+ mpg on the highway. Just a bit pricey; so I am not buying it all the time.
Date published: 2014-10-29
Rated 4 out of 5 by from This product is a good buy. This product get more power to you vehicle.
Date published: 2014-10-21
  • y_2017, m_3, d_5, h_2
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0
  • cp_2, bvpage2n
  • co_hasreviews, tv_0, tr_28
  • loc_en_US, sid_253839, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_pepboys
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.