$3.97
FREE Shipping on your first order. Details
Arrives: Aug 21 - 24
Fastest delivery: Aug 21 - 24
In Stock.
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Ships from and sold by Amazon.com.

Have one to sell?

STP Fuel Injector Cleaner, Super Concentrated, Bottles, 5.25 Fl Oz, Pack of 2, 78577

by STP
4.5 out of 5 stars 305 ratings

Price: $3.97 FREE Shipping on your first order. Details
2 Pack
    This fits your .
  • Make sure this fits by entering your model number.
  • Unclogs dirty fuel injectors to restore performance
  • Helps restore lost power and acceleration
  • Removes harmful deposits
  • Saves gas
  • Compatible with cap-less gas systems
See more product details
New (2) from $12.33 + FREE Shipping

Frequently bought together

  • STP Fuel Injector Cleaner, Super Concentrated, Bottles, 5.25 Fl Oz, Pack of 2, 78577
  • +
  • STP Pro-Series Car Intake Valve Cleaner - For Cars & Truck & Motorcycle
  • +
  • STP Fuel Injector & Carburetor Cleaner, Lubricant for Upper Cylinder, Bottles, 5.25 Fl Oz, Pack of 2, 78610
Total price: $17.09
Buy the selected items together

Special offers and product promotions

Style: 2 Pack

Have a question?

Find answers in product info, Q&As, reviews

There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.

Please make sure that you are posting in the form of a question.

Please enter a question.


Product information

Style:2 Pack

Technical Details

Additional Information

Product description

Style:2 Pack

STP Super Concentrated Fuel Injector Cleaner contains concentrated detergents that help dissolve and remove harmful carbon, gum, and varnish deposits on fuel injectors. Without cleaning, deposits can lead to hard starts, lost acceleration and rough idling. This product is made with jet fuel, a high-quality carrier of active ingredients.


Customer Questions & Answers

Customer reviews

4.5 out of 5 stars
4.5 out of 5
305 customer ratings
How does Amazon calculate star ratings?
Reviewed in the United States on December 4, 2017
Style: 2 PackVerified Purchase
7 people found this helpful
Comment Report abuse
Reviewed in the United States on December 20, 2019
Style: 2 PackVerified Purchase
2 people found this helpful
Comment Report abuse
Reviewed in the United States on July 19, 2017
Style: 2 PackVerified Purchase
4 people found this helpful
Comment Report abuse
Reviewed in the United States on November 21, 2019
Style: 2 PackVerified Purchase
2 people found this helpful
Comment Report abuse
Reviewed in the United States on May 17, 2017
Style: 2 PackVerified Purchase
7 people found this helpful
Comment Report abuse
Reviewed in the United States on May 30, 2019
Style: 2 PackVerified Purchase
One person found this helpful
Comment Report abuse
Reviewed in the United States on March 22, 2018
Style: 2 PackVerified Purchase
5 people found this helpful
Comment Report abuse
Reviewed in the United States on May 23, 2019
Style: 2 PackVerified Purchase
One person found this helpful
Comment Report abuse
Pages with related products. See and discover other items: jet boat accessories, fuel cleaner, fuel injector cleaner, fuel injector cleaning, fuel system cleaner, gas additive