(24 pack) STP Gas Treatment For Any Gasoline Engine - 5.25 fl oz (2 Count)
(24 pack) STP Gas Treatment For Any Gasoline Engine - 5.25 fl oz (2 Count)
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(24 pack) STP Gas Treatment For Any Gasoline Engine - 5.25 fl oz (2 Count)

(24 pack) STP Gas Treatment For Any Gasoline Engine - 5.25 fl oz (2 Count)24 pack STP Gas Treatment For Any Gasoline Engine 5 25 fl oz 2 Count12 pack STP Gas Treatment For Any Gasoline Engine 5 25 fl oz 2 Count2 pack STP Gas Treatment For Any Gasoline Engine 5 25 fl oz 2 Count6 pack STP Gas Treatment For Any Gasoline Engine 5 25 fl oz 2 CountSTP Gas Treatment For Any Gasoline Engine 5 25 fl oz 2 Count
Pack Size:24 Pack-Out of stock

Key item features

  • STP Gas Treatment Two pack 5.25 fl oz bottles treats up to 21 gallons of gasoline
  • Improves the quality of gasoline in your tank and helps maintain your engine's fuel efficiency
  • Prevents the build up of harmful carbon, gum and varnish deposits that accumulate over time
  • Removes water from your gas tank to help prevent fuel lines from freezing during cold weather
  • Fuel cleaner formulated with jet fuel, a high quality carrier of active ingredients for outstanding results
  • Use this gas additive regularly when you fill up your tank for excellent routine care
  • STP—One of the most trusted names in car care for more miles than anyone can count
  • Holiday gift for Men, Dad or Husband
Current price is $119.5247.4 ¢/fl oz
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  • 24-pack of STP Gas Treatment For Any Gasoline Engine - 5.25 fl oz (2 Count)
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4.7 out of 5 stars
stars444 ratings118 reviews
How item rating is calculated
  1. 5 stars85% (376)
  2. 4 stars8% (37)
  3. 3 stars3% (12)
  4. 2 stars1% (4)
  5. 1 star3% (15)

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Showing 1-3 of 118 reviews

Mar 9, 2026
TheDeacon
Top Reviewer
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Add some zip to your tank

If you choose to try this treatment, give it a couple of tank-fulls to really notice the difference. While the change is incremental, after a month or so you'll notice a bit more pep in acceleration and better gas mileage. To see the greatest improvement in performance, use it on a longer trip while driving on highways. As it's not very costly, I use it regularly when I need to make a round trip of several hours.

Helpful?5Y23GOOHD19F15589059132
Apr 23, 2026
Carla
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I've been using gas treatments on and off for my older car as recommended. now that gasoline prices are higher than ever, I'm using it every other fill up. Great to find a great price over auto store competitors.

Helpful?5Y23GOOHD19F15589059132
Mar 12, 2026
kristen
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

i always use these in my old used cars some mechanics say yes some say no i never used it on anything newer than 2013 so only are old cars and it works two pack great price.

Helpful?5Y23GOOHD19F15589059132