STP Gas Treatment For Any Gasoline Engine - 12 FL OZ
STP Gas Treatment For Any Gasoline Engine - 12 FL OZ
Hero image 0 of STP Gas Treatment For Any Gasoline Engine - 12 FL OZ, 0 of 15
Visit the STP Store

STP Gas Treatment For Any Gasoline Engine - 12 FL OZ

4.6 stars out of 89 reviews
(4.6)|
89 ratings
STP Gas Treatment For Any Gasoline Engine - 12 FL OZSTP Gas Treatment For Any Gasoline Engine 12 FL OZ
Size:12 fl. oz, 1 Pack

Key item features

  • Fuel Treatment: One 12 fl oz bottle of STP Gas Treatment effectively treats up to 21 gallons of gasoline, enhancing fuel quality and maintaining engine fuel efficiency.
  • Deposit Prevention: This gas additive actively prevents the accumulation of harmful carbon, gum, and varnish deposits that build up over time within the engine.
  • Water Removal: The formula acts as a fuel water remover, helping to prevent fuel lines from freezing, especially beneficial during cold weather conditions.
  • Engine Maintenance: Regular use of this fuel system cleaner is an important step in auto care, helping to keep the vehicle's fuel system clean and ensuring smooth engine operation.
  • Broad Compatibility: This fuel treatment is safe for use with any gasoline engine and is also compatible with modern capless gas systems.
Generated by AI
Current price is $7.84
Price when purchased online
  • Free shipping
  • Free 30-day returns

How do you want your item?

How do you want your item?
Columbus, 43215
Arrives by Tue, Feb 10
|
Sold and shipped by Classic Parfums
4.536978508217446 stars out of 5, based on 3164 seller reviews(4.5)
Report an issue with this seller
Free 30-day returns

More seller options (2)

Starting from $12.10

Compare with similar items

Comparison Overview:
Product

Viewing this item

STP Gas Treatment For Any Gasoline Engine - 12 FL OZ
STP Gas Treatment For Any Gasoline Engine - 12 FL OZ
current price $7.84
STP Gas Treatment For Any Gasoline Engine - 12 FL OZ
4.6 out of 5 Stars. 89 reviews
STP High Viscosity Oil Treatment (15 fl oz) with Bonus Oil Change Wipes, 2-Piece Bundle
STP High Viscosity Oil Treatment (15 fl oz) with Bonus Oil Change Wipes, 2-Piece Bundle
current price $10.95
STP High Viscosity Oil Treatment (15 fl oz) with Bonus Oil Change Wipes, 2-Piece Bundle
STP Ultra Anti-Friction Oil Treatment Engine Oil Additive, 15oz
STP Ultra Anti-Friction Oil Treatment Engine Oil Additive, 15oz
current price $8.92
STP Ultra Anti-Friction Oil Treatment Engine Oil Additive, 15oz
5 out of 5 Stars. 1 reviews
Comparison Chart:
Automotive additive typeGas TreatmentSTP Gas Treatment For Any Gasoline Engine - 12 FL OZOil TreatmentSTP High Viscosity Oil Treatment (15 fl oz) with Bonus Oil Change Wipes, 2-Piece BundleOil TreatmentSTP Ultra Anti-Friction Oil Treatment Engine Oil Additive, 15oz
Rec. useAutomotiveSTP Gas Treatment For Any Gasoline Engine - 12 FL OZTruckSTP High Viscosity Oil Treatment (15 fl oz) with Bonus Oil Change Wipes, 2-Piece BundleAutomotiveSTP Ultra Anti-Friction Oil Treatment Engine Oil Additive, 15oz
Volume capacity12 fl ozSTP Gas Treatment For Any Gasoline Engine - 12 FL OZ15 fl ozSTP High Viscosity Oil Treatment (15 fl oz) with Bonus Oil Change Wipes, 2-Piece Bundle5 qtSTP Ultra Anti-Friction Oil Treatment Engine Oil Additive, 15oz
Container typeBottleSTP Gas Treatment For Any Gasoline Engine - 12 FL OZBottleSTP High Viscosity Oil Treatment (15 fl oz) with Bonus Oil Change Wipes, 2-Piece BundleBottleSTP Ultra Anti-Friction Oil Treatment Engine Oil Additive, 15oz
Now hiding additional rows in the Table

About this item

Product details

Specifications

Directions

Warranty

Warnings

Frequently bought together

STP Gas Treatment For Any Gasoline Engine - 12 FL OZ $7.84

STP Gas Treatment For Any Gasoline Engine - 12 FL OZ
current price $7.84

STP Gas Treatment For Any Gasoline Engine - 12 FL OZ

4.6 out of 5 Stars. 89 reviews

1000+ bought since yesterday Great Value Disposable Poly Food Gloves, 120-Count, Latex-Free, One Size Fits Most $1.64 1.4 ¢/ea

1000+ bought since yesterday
Great Value Disposable Poly Food Gloves, 120-Count, Latex-Free, One Size Fits Most
current price $1.64
1.4 ¢/ea

Great Value Disposable Poly Food Gloves, 120-Count, Latex-Free, One Size Fits Most

4.5 out of 5 Stars. 3690 reviews

500+ bought since yesterday Lysol® Disinfectant Wipes Bundle, Multi-Surface Antibacterial Cleaning Wipes, For Disinfecting & Cleaning, 320 count $14.97 $4.68/100 ct

500+ bought since yesterday
Lysol® Disinfectant Wipes Bundle, Multi-Surface Antibacterial Cleaning Wipes, For Disinfecting & Cleaning, 320 count
current price $14.97
$4.68/100 ct

Lysol® Disinfectant Wipes Bundle, Multi-Surface Antibacterial Cleaning Wipes, For Disinfecting & Cleaning, 320 count

4.8 out of 5 Stars. 3453 reviews

Best seller Champion Electronics 8.5" Aluminum Clamp Light - 150 Watt Max - Bulb Not Included $6.97

Best seller
Champion Electronics 8.5" Aluminum Clamp Light - 150 Watt Max - Bulb Not Included
current price $6.97

Champion Electronics 8.5" Aluminum Clamp Light - 150 Watt Max - Bulb Not Included

4.4 out of 5 Stars. 1202 reviews
Current price is $31.42
Items may be delivered on different dates

Customer ratings & reviews

4.6 out of 5 stars
stars89 ratings89 reviews
How item rating is calculated
  1. 5 stars71% (63)
  2. 4 stars21% (19)
  3. 3 stars6% (5)
  4. 2 stars0% (0)
  5. 1 star2% (2)

Customer images

  • +83 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 89 reviews

Oct 24, 2025
starslover001_3339
5 out of 5 stars review

Amazing and super easy to use!

[This review was collected as part of a promotion.] This is the first time I use this in my car. I had never heard about it and I find it to be great product! Even more for those cars that are a little old. You truly notice the difference in the economy of the fuel and feel your car run smoother! Also I'm impressed how easy it's to use! I just poured it before filling up my tank. Thank you STP and Influenster for letting me try this product and also discovering it!!

Review from influenster.com
Helpful?33NWO257OE3M129510295
Oct 8, 2025
fabiolag54_818
5 out of 5 stars review

Long-lasting results that keep your engine running

[This review was collected as part of a promotion.] I used the STP Gas Treatment Fuel Additive and was really happy with the results. After using it, my car ran smoother and the engine felt cleaner. It helped reduce rough idling and improved acceleration. I noticed the effects lasted for several weeks, which shows good durability for such a small bottle. The packaging is sturdy and easy to pour without any mess. The scent is slightly chemical but not overwhelming. For the price, it offers great value and reliable performance. I'd definitely keep one in my car for regular maintenance.

Review from influenster.com
Helpful?33NWO257OE3M129510295
Sep 25, 2025
jorgev26_2425
5 out of 5 stars review

The STP Gas Treatment Fuel Additive is super easy

[This review was collected as part of a promotion.] I tried the STP Gas Treatment Fuel Additive and was impressed with how easy it was to use. Just poured it in during a fill-up and noticed my car running smoother after a couple of drives. It's affordable, simple, and gives me confidence that my fuel system is being taken care of.

Review from influenster.com
Helpful?33NWO257OE3M129510295