Fuel Treatment 32 oz.
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Lucas Oil Products Fuel Treatment 32 oz.

Part No. 10003 Warranty Details  
$11.99
Quantity  Add to Cart
In gasoline or diesel applications, Lucas Upper Cylinder Lubricant cleans and lubricates valves, pumps, carburetors, injectors and compression rings. It also replaces the need for lead in older engines and helps promote complete combustion for improved power, increased fuel economy and lower emissions.
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Dosage Per Container:3 oz. treats 10 gallons
Volume:32

REVIEW SNAPSHOT®

by PowerReviews
Lucas Oil ProductsFuel Treatment 32 oz.
 
4.6

(based on 64 reviews)

Ratings Distribution

  • 5 Stars

     

    (45)

  • 4 Stars

     

    (16)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (2)

96%

of respondents would recommend this to a friend.

Pros

  • Easy to use (32)
  • Reliable (20)
  • Can withstand use (8)
  • Compact (4)

Cons

No Cons

Best Uses

  • Upkeep (28)
  • Home garage (19)
  • Automotive repair shop (6)
    • Reviewer Profile:
    • Auto enthusiast (5), Casual driver (3)
    • Reviewer Profile:
    • Auto enthusiast (13), Casual driver (12), Truck enthusiast (8), Mechanic (5)
    • Was this a gift?:
    • No (5)

Most Liked Positive Review

 

Best additive for long life engines

I have used this product on all my cars for years. Best additive to add thousands of miles to an engine and increase fuel mileage. I keep a bottle in the trunk at all...Read complete review

I have used this product on all my cars for years. Best additive to add thousands of miles to an engine and increase fuel mileage. I keep a bottle in the trunk at all times in a large 1 gallon zip lock bag to catch any leakage that can cause a big mess.
I often do huge cross country trips and it's partly due to this product that my cars hold up to the large distances I travel in a day. Thank You Lucas

VS

Most Liked Negative Review

 

May or may not work.

This product may or may not work. It was certainly easy to use (Just pour it in gas tank). I have used the Lucas Oil Treatment and think it works well, so...Read complete review

This product may or may not work. It was certainly easy to use (Just pour it in gas tank). I have used the Lucas Oil Treatment and think it works well, so I trust the Lucas name. It's hard to say if my miles per gallon increased when using this product because the weather changed - it got warmer - but I may have had a slight increase in miles per gallon.
My Ford van has 173,000 miles and ran well before adding the Lucas Upper Cylinder Lubricant with Injector Cleaners and ran just as well after adding the product.
Any benefit that happened could have been attributed to Lucas Upper Cylinder Lubricant with Injector Cleaners, but may not have.

Reviewed by 64 customers

Displaying reviews 1-10

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5.0

A snake oil that really works!

By 

from undisclosed

Verified Buyer

Comments about Lucas Oil Products Fuel Treatment 32 oz.:

After using this Lucas brand fuel treatment as instructed, I feel that the engine is idling much smoother. My wife has even thought that the engine had stalled out a couple of times because it is so quiet and smooth when stopped at a traffic light. I did run it through two tank fulls of regular unleaded at a ratio of 4 ounces of Lucas fuel treatment to every 10 gallons of fuel on the first tank full and a ratio of 3 ounces to every ten gallons the second go round. I also noticed a slight improvement in gas mileage by the end of the second tank full.

 
5.0

Lucas fuel additive.

By 

from undisclosed

Verified Buyer

Comments about Lucas Oil Products Fuel Treatment 32 oz.:

Helps clean injectors and throttle body.

 
5.0

Lucas

By 

from undisclosed

Verified Buyer

Comments about Lucas Oil Products Fuel Treatment 32 oz.:

Great product. Cleans well.

 
5.0

Yup

By 

from undisclosed

Verified Buyer

Comments about Lucas Oil Products Fuel Treatment 32 oz.:

Excellent product

 
5.0

Better then Nothing!

By 

from undisclosed

Verified Buyer

Comments about Lucas Oil Products Fuel Treatment 32 oz.:

Ive use this before and I like it!

 
5.0

Engine life support

By 

from undisclosed

Verified Buyer

Comments about Lucas Oil Products Fuel Treatment 32 oz.:

Great product use very 4th fill up engine runs smoothly and I get increase has mileage.

 
5.0

Not bad.

By 

from undisclosed

Verified Buyer

Comments about Lucas Oil Products Fuel Treatment 32 oz.:

It does work.

 
5.0

Good stuff

By 

from undisclosed

Verified Buyer

Comments about Lucas Oil Products Fuel Treatment 32 oz.:

Been using Lucas products for a long time, I trust their stuff!

 
5.0

I would but again

By 

from undisclosed

Verified Buyer

Comments about Lucas Oil Products Fuel Treatment 32 oz.:

Great product

 
5.0

will purchase again soon ~ send coupon or online discount

By 

from undisclosed

Verified Buyer

Comments about Lucas Oil Products Fuel Treatment 32 oz.:

long time user of this product...luv it

Displaying reviews 1-10

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Do you have questions about this product?

 

Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

10 Questions | 10 Answers
Displaying questions 1-10
  • Q:

    I have a motorycycle that I never use and last time I used it, it wasn't running well. It's been 2 years since I start it, can I use this product on stale gasoline?
    Asked on 4/22/2017 by Tono from Everett, wa

    1 answer

    • A:

      Drain the tank and add fresh gasoline along with the recommended amount of
      product. If the product doesn't help don't fret, the carbs will most likely
      need rebuilding or soaking in a parts cleaner to remove the vanish from old
      stale gas. Do not add this to the stale gas, drain and refill with fresh

      Answered on 4/23/2017 by danclarke3 from undisclosed
  • Q:

    can this be used in kia souls
    Asked on 5/6/2016 by bobbie from United States

    1 answer

    • CUSTOMER CARE

      A:

      Hi Bobbie, glad to help you! Lucas Fuel Treatment is formulated for both gasoline and diesel engines, carbureted or fuel injected. It cleans and lubricates the carburetor and injectors and causes the fuel to burn more thoroughly for increased power and less fuel consumption. Lucas Fuel Treatment should definitely be used in vehicles that require leaded fuel because it actually replaces the benefits of lead in gasoline without causing harmful emissions. Use it to pass smog tests. Finally, it totally neutralizes the harmful effects of low sulfur diesel fuel. Lucas Fuel Treatment complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road, locomotive and marine diesel equipment engines. For more information, please copy and paste this link. URL - http://lucasoil.com/pdf/TDS_Fuel-Treatment.pdf

      Answered on 5/9/2016 by Steve from AAP
  • Q:

    Can I add this product right into the gas tank as I'm filling up my tank.
    Asked on 10/23/2012 by paulie from Washington DC

    1 answer

    • CUSTOMER CARE

      A:

      Yes, this Lucas Oil Products Fuel Treatment 32 oz. - part# 10003 can be added right into the fuel tank when filling up the tank. For any further assistance, please visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representatives there would be more than happy to assist you.

      Answered on 10/24/2012 by Vincent from AAP
  • Q:

    does it help sticky electric fuel pumps
    Asked on 9/2/2012 by ski from Pittsburgh PA

    1 answer

    • CUSTOMER CARE

      A:

      The Lucas Oil Products Fuel Treatment 32 oz. (Part No. 10003) cleans and lubricates sticky valves, pumps, carburetors, injectors and compression rings too. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.

      Answered on 9/2/2012 by John the Car-Doc from AAP
  • Q:

    can i add this to my 150h.p bassboat
    Asked on 3/22/2012 by Anonymous

    1 answer

    • CUSTOMER CARE

      A:

      Yes, this Lucas Oil Products Upper Cylinder Lubricant with Injector Cleaners with part# 10003 should work fine on your Bass boat as Lucas fuel treatments are formulated for gasoline, diesel, and LPG engines. These fuel treatments do not contain harmful solvents or alcohol. They are a blend of heat resistant-super slick oils and additives with a high detergent action that cleans and lubricates the fuel system.

      Answered on 3/25/2012 by Vincent from AAP
  • Q:

    I accidently added this to my engine oil .... what should i do?
    Asked on 12/29/2011 by Anonymous

    1 answer

    • CUSTOMER CARE

      A:

      The Lucas Oil Products Upper Cylinder Lubricant With Injector Cleaners is applicable only with gasoline or diesel applications. If you have added this to your engine oil, the tank should be removed and cleaned out by a professional mechanic.

      Answered on 12/30/2011 by John the Car-Doc from AAP
  • Q:

    Can I use this in my 2006 Mercedes 350 and exactly what kind of results should I expect?
    Asked on 11/16/2010 by Thomas from Birmingham, AL

    1 answer

    • CUSTOMER CARE

      A:

      You may notice an increase of power, better fuel mileage and/or better running vehicle.

      Answered on 11/18/2010 by Mike the Auto Parts Master from AAP
  • Q:

    My daughter ran her Mothers Ford Victoria with 4.6 engine out of fuel, I have problems ever since , I have changed fuel filter but to no avail, will this product help open clogged injectors?
    Asked on 7/16/2010 by Mayor from Madill,Okla.

    1 answer

    • CUSTOMER CARE

      A:

      Yes this should clean out injectors.

      Answered on 7/16/2010 by Kevin from AAP
  • Q:

    can i use this product in a 2-cycle motor and with regular 2-cycle oil?
    Asked on 5/1/2010 by Anonymous from toms river, nj

    1 answer

    • CUSTOMER CARE

      A:

      Yes you can use this is 2-cycle motors.

      Answered on 5/18/2010 by Kevin from AAP
  • Q:

    can i use this product in a 2 cycle engine, a boat motor?
    Asked on 5/1/2010 by Anonymous from toms river, nj

    1 answer

    • CUSTOMER CARE

      A:

      Yes you can use this is 2-cycle motors.

      Answered on 5/18/2010 by Kevin from AAP
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