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expirediconian | Staff posted Dec 16, 2021 07:59 AM

1-Quart Lucas Automotive Oil Fuel Treatment Lubricant

$2.15

$9.97

78% off
+ Free Store Pickup  at Walmart
142 Comments
41.5K Views
Visit Walmart
Deal Details
Walmart also has 1-Quart Lucas Automotive Oil Fuel Treatment Lubricant on sale for $2.14. Select free curbside pickup if stock permits

Thanks to Deal Editor iconian for finding this deal

Note, item must be sold/shipped by Amazon or Walmart respectively

About the Product
  • Lucas fuel treatment is formulated for both gasoline and diesel engines, carbureted or fuel injected
  • Use it to pass smog tests
  • Neutralizes the harmful effects of low sulfur diesel fuel

Editor's Notes

Written by Discombobulated | Staff
  • This is the best available pricing for this injector/fuel cleaner product; save $7.83 (78.54% Savings) from the original list price of $9.97
  • This product is great for tune-up and cleans/lubricates the fuel system
  • Lucas Fuel Treatment should definitely be used in vehicles that require leaded fuel because it replaces the benefits of lead in gasoline w/o causing harmful emissions
  • Offer valid while promotion/supplies last
Additional Note
  • This product has earned a 4.8/5 star rating w/ over 8900+ customer reviews on Amazon
  • Please refer to the forum thread for additional details - Discombobulated
No Longer Available:
Amazon has 1-Quart Lucas Automotive Oil Fuel Treatment Lubricant on sale for $2.14. Shipping is free with Prime or if you spend $25 or more.

Original Post

Written by iconian | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Walmart also has 1-Quart Lucas Automotive Oil Fuel Treatment Lubricant on sale for $2.14. Select free curbside pickup if stock permits

Thanks to Deal Editor iconian for finding this deal

Note, item must be sold/shipped by Amazon or Walmart respectively

About the Product
  • Lucas fuel treatment is formulated for both gasoline and diesel engines, carbureted or fuel injected
  • Use it to pass smog tests
  • Neutralizes the harmful effects of low sulfur diesel fuel

Editor's Notes

Written by Discombobulated | Staff
  • This is the best available pricing for this injector/fuel cleaner product; save $7.83 (78.54% Savings) from the original list price of $9.97
  • This product is great for tune-up and cleans/lubricates the fuel system
  • Lucas Fuel Treatment should definitely be used in vehicles that require leaded fuel because it replaces the benefits of lead in gasoline w/o causing harmful emissions
  • Offer valid while promotion/supplies last
Additional Note
  • This product has earned a 4.8/5 star rating w/ over 8900+ customer reviews on Amazon
  • Please refer to the forum thread for additional details - Discombobulated
No Longer Available:
Amazon has 1-Quart Lucas Automotive Oil Fuel Treatment Lubricant on sale for $2.14. Shipping is free with Prime or if you spend $25 or more.

Original Post

Written by iconian | Staff

Community Voting

Deal Score
+134
Good Deal
Visit Walmart

Price Intelligence

Model: LUCAS OIL FUEL TREATMENT QUART, Tan, 1 Quart

Current Prices

Sort: Lowest to Highest | Last Updated 7/12/2026, 02:58 PM
Sold By Sale Price
Amazon$9

Top Comments

DAN9090
578 Posts
91 Reputation
Listen to him and you will be considered a dumb-dumb.
EdFromOhio
587 Posts
117 Reputation
This killed my in-tank fuel pump before, so I'll never use this again.
flashesbuck
919 Posts
70 Reputation
Worst YouTube guy out there.... Go check out South Main channel for some real help from a real mechanic.

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142 Comments

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Dec 16, 2021 08:21 AM
2,243 Posts
Joined Jan 2005

This comment has been rated as unhelpful by Slickdeals users.

Dec 16, 2021 08:58 AM
202 Posts
Joined Jul 2012
HorsesockDec 16, 2021 08:58 AM
202 Posts
In for 6 also
Dec 16, 2021 09:00 AM
587 Posts
Joined Jul 2019
EdFromOhioDec 16, 2021 09:00 AM
587 Posts

Our community has rated this post as helpful. If you agree, why not thank EdFromOhio

This killed my in-tank fuel pump before, so I'll never use this again.
2
2
6
Dec 16, 2021 09:02 AM
13 Posts
Joined Oct 2019
MerryVolcano918Dec 16, 2021 09:02 AM
13 Posts
Quote from bud8jr :
In for 6. Can return until the end of January if it doesn't improve mpg. Thanks op.
Agreed
4
Dec 16, 2021 09:06 AM
503 Posts
Joined Mar 2008
KrisPeezyDec 16, 2021 09:06 AM
503 Posts
Sure, bought 5 just to see how it works out

I only saw good reviews about it on Amazon
Dec 16, 2021 09:09 AM
13 Posts
Joined Oct 2019
MerryVolcano918Dec 16, 2021 09:09 AM
13 Posts
Quote from Horsesock :
In for 6 also
I'll get 6 also. Not quite sure I'll need that many, but all the peer pressure.
4
1
Dec 16, 2021 09:38 AM
107 Posts
Joined May 2019
TexasLonghornsDec 16, 2021 09:38 AM
107 Posts
What does this do for your engine? Anyone with some in depth perspective? Does it extend the life of your engine is primarily what I'm interested in.

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Dec 16, 2021 09:40 AM
905 Posts
Joined Nov 2012
dlpowered89Dec 16, 2021 09:40 AM
905 Posts
FYI - Scotty Kilmer says you don't really need these things.
2
9
Dec 16, 2021 09:48 AM
31 Posts
Joined Jul 2009
zekkingDec 16, 2021 09:48 AM
31 Posts
Quote from dlpowered89 :
FYI - Scotty Kilmer says you don't really need these things.
Who is Scotty Kilmer?! Montgomery Scott has the captain's approval. 🤣
4
Dec 16, 2021 09:56 AM
7 Posts
Joined Jul 2015
jksaaDec 16, 2021 09:56 AM
7 Posts
Quote from dlpowered89 :
FYI - Scotty Kilmer says you don't really need these things.
Scotty Kilmer is good source of auto advice on YouTube.
2
11
Dec 16, 2021 10:03 AM
578 Posts
Joined Feb 2014
DAN9090Dec 16, 2021 10:03 AM
578 Posts
Quote from jksaa :
Scotty Kilmer is good source of auto advice on YouTube.
Listen to him and you will be considered a dumb-dumb.
1
9
Dec 16, 2021 10:04 AM
2,078 Posts
Joined Nov 2016
androsskingDec 16, 2021 10:04 AM
2,078 Posts
The bottle looks like the oil you would put on a hoagie
2
1
Dec 16, 2021 10:07 AM
1,890 Posts
Joined Sep 2018

This comment has been rated as unhelpful by Slickdeals users.

Dec 16, 2021 10:08 AM
9,273 Posts
Joined May 2015
texstDec 16, 2021 10:08 AM
9,273 Posts
Good for lubing paper for shredders?
1
3

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Dec 16, 2021 10:10 AM
1,890 Posts
Joined Sep 2018

This comment has been rated as unhelpful by Slickdeals users.

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