(12 pack) Lucas Oil 10669 Deep Clean Fuel System Cleaner 5.25 Ounce Automotive Fuel Additive
(12 pack) Lucas Oil 10669 Deep Clean Fuel System Cleaner 5.25 Ounce Automotive Fuel Additive
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(12 pack) Lucas Oil 10669 Deep Clean Fuel System Cleaner 5.25 Ounce Automotive Fuel Additive

Key item features

  • Lucas Oil deep Clean Fuel System Cleaner
  • 5.25 Ounce
  • Treats up to 15 gallons
  • Greatly reduces harmful NOx emissions
  • Removes carbon deposits
  • Totally eliminates knocking and pinging
  • Raises mpg and performance
  • Assembled product weight 0.30 Pound
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Customer ratings & reviews

4.7 out of 5 stars
stars164 ratings56 reviews
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Pros

  • : Offered at a lower cost compared to similar products.
  • : Helps engines operate with reduced noise and vibration.
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Showing 1-3 of 56 reviews

Apr 8, 2026
Debbie
Top Reviewer
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I like putting Lucas into my gas tank before a monthly summer fill up. My old friend was a mechanic and told me to do this. I listen to mechanics, especially ones that are my friend.

Helpful?5EIOJBVLXNRB15570074407
Mar 23, 2026
jason
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

it does work

project farm recommended it so I tried it twice. I let 10k miles go between usage. my tank miles went from 370 to 450 after a bottle was finished. the acceleration improved too, no more sluggish petal. I will continue to use every 10k miles.

Helpful?5EIOJBVLXNRB15570074407
Feb 1, 2026
SGTDWC3036
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

a must use once in awhile with todays crappy gas at certain stations, and helps with a healthier fuel systems

Helpful?5EIOJBVLXNRB15570074407