Lucas Oil 10026 Fuel Treatments, Octane Booster Bottle, 15 Ounce Bottle 0.95 Pound Gas Fuel Type
Lucas Oil 10026 Fuel Treatments, Octane Booster Bottle, 15 Ounce Bottle 0.95 Pound Gas Fuel Type
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Lucas Oil 10026 Fuel Treatments, Octane Booster Bottle, 15 Ounce Bottle 0.95 Pound Gas Fuel Type

4.7 stars out of 174 reviews
(4.7)|
174 ratings
Lucas Oil 10026 Fuel Treatments, Octane Booster Bottle, 15 Ounce Bottle 0.95 Pound Gas Fuel TypeLucas Oil 10026 Fuel Treatments Octane Booster Bottle 15 Ounce Bottle 0 95 Pound Gas Fuel Type12 pack Lucas Oil 10026 Fuel Treatments Octane Booster Bottle 15 Ounce Bottle 0 95 Pound Gas Fuel Type6 pack Lucas Oil 10026 Fuel Treatments Octane Booster Bottle 15 Ounce Bottle 0 95 Pound Gas Fuel Type24 pack Lucas Oil 10026 Fuel Treatments Octane Booster Bottle 15 Ounce Bottle 0 95 Pound Gas Fuel Type
Pack Size:Single

Key item features

  • Lucas Oil 10026 Fuel Treatments, Octane Booster 15oz Size Bottles:
  • Use in fuel injected and carbureted engines
  • Promotes clean fuel burn for fewer emissions
  • Safe for turbos, oxygen sensors, converters
  • Fuel Additive
  • Octane Booster
Current price is $8.8458.9 ¢/fl oz
Price when purchased online
  • Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $8.84
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One-time purchase $8.84

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Customer ratings & reviews

4.7 out of 5 stars
stars174 ratings78 reviews
How item rating is calculated
  1. 5 stars84% (146)
  2. 4 stars10% (18)
  3. 3 stars2% (4)
  4. 2 stars2% (3)
  5. 1 star2% (3)

Reviews summary

Pros
  • : Offers affordable quality without compromising on performance.
  • : Improves engine power and efficiency.
  • : Increases fuel efficiency with continued use.
  • : Runs smoothly with higher octane fuel.
Neutral
  • : Can be excellent for some, but underwhelming for others.
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Showing 1-3 of 78 reviews

Jan 29, 2026
Anna
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

CAR STOPPED "KNOCKING" AFTER USING THIS STUFF!!!

I was using the cheapest gas possible in my Nissan Maxima %26 kept hearing this "knocking" noise whenever I'd turn on my car %26 begin driving. It seemed worse when I tried to pick up my speed. A friend told me that my car needed the more expensive gas, more octane. Since I'd just filled up, I poured a bottle of this into my tank. No more knocking!!

Helpful?1R6KG42J3FXD44832261
Oct 21, 2025
Jeff
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great to use on your 4-Stroke Engines to increase engine horsepower, performance and prove to the owners who just hired you that your lawnmower blows the doors off of your direct competitors,( this IS MY Secret Weapon, lol ! 🤣

Helpful?1R6KG42J3FXD44832261
May 10, 2025
Bryan
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

It works.

This is the only octane booster I have used that seems to work. 2 ounces in my motorcycle tank and the bike runs silent. My motorcycle requires 91 octane, if I fill my tank the first probably gallon is 87 or whatever the last guy bought. Then the overall rating for what I bought is too low and the engine rattles. Not with this stuff though.

Helpful?1R6KG42J3FXD44832261