Motor Treatment for Gas and Diesel Engines (128 fl. oz.)
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Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.)

Part No. SF-128 Warranty Details  

Disclaimer: This product is not authorized to be shipped/picked-up PR.

Sea Foam® Motor Treatment for Gas and Diesel Engines is a 100% pure petroleum product that works instantly to clean deposits from internal engine parts and remove moisture from oil crankcases and fuel tanks. As a fuel system additive, Sea Foam® will clean carburetors, fuel injectors, clean carbon, gum and varnish deposits, add lubricity to fuel, stabilize fuel and control moisture. As an oil system additive, Sea Foam® controls moisture, gum, varnish and residue deposits
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Container/Package Size:1 gal
Container/Package Type:STEEL CAN
Synthetic Compatible:Yes

REVIEW SNAPSHOT®

by PowerReviews
Sea FoamMotor Treatment for Gas and Diesel Engines (128 fl. oz.)
 
4.7

(based on 74 reviews)

Ratings Distribution

  • 5 Stars

     

    (57)

  • 4 Stars

     

    (15)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

99%

of respondents would recommend this to a friend.

Pros

  • Reliable (51)
  • Easy to use (42)
  • Can withstand use (4)

Cons

  • Difficult to use (7)
  • Pricey / poor value (3)

Best Uses

  • Upkeep (45)
  • Home garage (39)
  • Automotive repair shop (18)
    • Reviewer Profile:
    • Auto enthusiast (4), Casual driver (3), Mechanic (3)
    • Reviewer Profile:
    • Auto enthusiast (29), Casual driver (29), Truck enthusiast (14), Mechanic (13)

Most Liked Positive Review

 

Seafoam carb cleaner

It was great to get this at a great price (on sale). For vehicles that have been sitting or driven seldom it works to clear out the carbs. Good for preventive maintenance too...Read complete review

It was great to get this at a great price (on sale). For vehicles that have been sitting or driven seldom it works to clear out the carbs. Good for preventive maintenance too and for winter storage. It can only do so much (it doesn't do miracles)but is my first line of defence against clogged carbs.Helpd FI too.

VS

Most Liked Negative Review

 

Buy the small bottles instead

I just started using Seafoam in my engine oil and noticed a big difference during the initial treatment. I also noticed a significant improvement in gas mileage (74,000 miles on it when i started...Read complete review

I just started using Seafoam in my engine oil and noticed a big difference during the initial treatment. I also noticed a significant improvement in gas mileage (74,000 miles on it when i started seafoam) after doing the gas treatment, in my truck since day 1 of my new truck purchase (I've never had better then 17.5 MPG and now I get almost 19 MPG).

The product works well, but the container is horrible. I tried both the small bottles and this large gallon container. The small bottles are just a lot easier to handle. With the large gallon container... I end up spilling 1/2 on the ground or the side of my vehicle and the other 1/2 some how manages to get where it needs to go.

I contacted seafoam and I have been told that they are re-designing the container in 6 months and we should see a new container in stores by the end of 2012.

The container also doesn't have a tamper proof seal on the top, so anyone can spill or steal some of the product in the store (hopefully that will be addressed in the new container design for the end of 2012)?

In short
* Great product
* Poor container

Recomendation:
* Made a difference for me (I would buy seafoam again)
* I would never buy the 1 gallon container, just stick with the small bottles of seafoam.

Reviewed by 74 customers

Displaying reviews 1-10

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4.0

Great stuff

By 

from Eatero, fl

Verified Buyer

Pros

    Cons

    • If you buy the gallon size.
    • on

    Best Uses

      Comments about Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.):

      All engines that use gas or diesel this is a great product.

      Comment on this reviewHelp Icon(earn points)

       
      5.0

      Sea foam is the best

      By 

      from Atlanta GA.

      About Me Auto Enthusiast

      Verified Buyer

      Pros

      • Easy To Use

      Cons

        Best Uses

          Comments about Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.):

          Good stuff for occasional use

          Comment on this reviewHelp Icon(earn points)

           
          5.0

          Cleans engine, runs smooth!

          By 

          from Orlando, FL

          About Me Auto Enthusiast

          Verified Buyer

          Pros

          • Reliable
          • Works As Claimed

          Cons

            Best Uses

            • Regular Maintenance
            • Upkeep

            Comments about Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.):

            I use Seafoam periodically. I have been using it a bit more recently because I have had mis-fire issues. Car seems to run noticeably smoother quite rapidly. I buy this by the gallon - best when using a disc code!

            Great product, will continue to use!

            Comment on this reviewHelp Icon(earn points)

             
            5.0

            seafoam is the best

            By 

            from corbin ky

            About Me Auto Enthusiast, Mechanic, Truck Enthusiast

            Verified Buyer

            Pros

            • Easy To Use
            • Reliable

            Cons

              Best Uses

              • Upkeep

              Comments about Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.):

              i use it in diesel truck---gas cars--lawn mowers--golf cart---boat----four wheelers---snow blower---

              Comment on this reviewHelp Icon(earn points)

               
              5.0

              Awesome product

              By 

              from Gulf coast

              Verified Buyer

              Pros

              • Very effective

              Cons

              • None

              Best Uses

                Comments about Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.):

                Use as directed and is very effective.

                Comment on this reviewHelp Icon(earn points)

                 
                5.0

                "I would buy this product again and again"

                By 

                from st louis mo

                About Me Casual Driver

                Verified Buyer

                Pros

                • Reliable

                Cons

                  Best Uses

                  • Automotive Repair Shop
                  • Home Garage

                  Comments about Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.):

                  use this product in all your gas engines to keep the gas fresh

                  Comment on this reviewHelp Icon(earn points)

                  (4 of 6 customers found this review helpful)

                   
                  5.0

                  Best product in it's category

                  By 

                  from Northern Delaware

                  About Me Auto Enthusiast, Mechanic, Truck Enthusiast

                  Verified Buyer
                  Helpful Reviewer

                  Pros

                  • Easy To Use
                  • Effective Cleaner

                  Cons

                    Best Uses

                    • Automotive Repair Shop
                    • Fuel system cleaner
                    • Home Garage
                    • Upkeep

                    Comments about Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.):

                    This product has no equals. My 2008 5.2L Isuzu Diesel began to stumble while idling. Added Seafoam to the fuel tank. After only half tank, idling was perfect. It is a great anti-gel for diesels as well.
                    I also use it to maintain the fuel system in my 2 stroke chain saw, both my vehicles with gasoline engines as well as my snow blower, lawnmowers and portable generators as well as the diesel.
                    It seems to neutralize the ill effects of using alcohol/gasoline blends as well as dissolving gums and varnishes associated with the use of any type fuel.
                    The only downside is the 1 gallon container. It's nearly impossible to pour without spilling.
                    The small bottles, while not as cost effective, allow for better pouring

                    Comment on this reviewHelp Icon(earn points)

                    (2 of 4 customers found this review helpful)

                     
                    5.0

                    fuel system cleaner

                    By 

                    from Gainesville Fl.

                    Verified Buyer
                    Level 1

                    Pros

                    • Reliable

                    Cons

                      Best Uses

                        Comments about Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.):

                        I learned about this product from a guy who rebuilt carburetors for 30 years. Since using, My various machines have performed very well. The one thing that really sold me is that it is suitable for use on 2 cycle equipment, many products do not mention this use and the "lawn" equipment need this more than even your car.
                        I buy it by the gallon

                        Comment on this reviewHelp Icon(earn points)

                        (4 of 7 customers found this review helpful)

                         
                        4.0

                        Keeps 2003 Montana humming at 180,000 mi

                        By 

                        from Richmond, Texas

                        About Me Casual Driver

                        Verified Buyer
                        Helpful Reviewer

                        Pros

                        • Easy To Put In Tank
                        • Large Size Saves
                        • Large Size Saves Money

                        Cons

                          Best Uses

                          • Home Garage
                          • Upkeep

                          Comments about Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.):

                          I use it in my 2003 Pontiac Montana which has over 180,000 miles on it. The Sea Foam is like an Rx for my minivan.

                          Comment on this reviewHelp Icon(earn points)

                          (2 of 4 customers found this review helpful)

                           
                          5.0

                          Smoking Clean injectors!!

                          By 

                          from Wilmington, NC

                          About Me Auto Enthusiast, Casual Driver, Mechanic, Truck Enthusiast

                          Verified Buyer
                          Level 1

                          Pros

                          • Easy To Use
                          • Reliable

                          Cons

                            Best Uses

                            • Automotive Repair Shop
                            • Home Garage
                            • Upkeep

                            Comments about Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.):

                            Cleans injectors well, removes carbon from combustion chamber!

                            Comment on this reviewHelp Icon(earn points)

                            Displaying reviews 1-10

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                            Do you have questions about this product?(earn points for answers!)

                             

                            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.

                            7 Questions | 8 Answers
                            Displaying questions 1-7
                            • Q:

                              Can I pour a whole 16oz can into a full tank of gas. (19g.)?
                              Asked on 10/5/2013 by Poncho from Phila,Pa

                              1 answer

                              • CUSTOMER CARE

                                A:

                                Hi Poncho, with reference to your inquiry on the Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.) - part# SF-128, for two-cycle engines prepare your normal gasoline/oil fuel mix. Add 2 oz. of Seafoam per each gallon of fuel and for four-cycle engines, add 1 oz. of Seafoam per gallon of fuel to the fuel tank. It is best to do this when the fuel tank is nearly empty to ensure you get the proper Seafoam/fuel ratio. The Seafoam will dissolve residue in the fuel lines and carburetor jets. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                                Answered on 10/6/2013 by Vincent from AAP
                            • Q:

                              Does Sea Foam stabilizer have a shelf life?
                              Asked on 3/28/2013 by Bob from Tewksbury,MA.

                              1 answer

                              • CUSTOMER CARE

                                A:

                                The Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.) -Part No. SF-128 features: Sea Foam cleans fuel injectors, clean carbon, gum and varnish deposits, add lubricity to fuel, stabilize fuel for 2 years and control moisture for Carbureted or Fuel Injected Gasoline Engines - Autos - Trucks - Tractors - Motorcycles - Marine - Small Engines - Industrial Engines great for Diesel Engines too. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                                Answered on 3/29/2013 by Max from AAP
                            • Q:

                              One quart of Sea Foam Gas Treatment= 10.99 4 ea.=43.96
                              One gallon of Sea Foam Gas Treatment=59.99
                              Normally the other way around????
                              Asked on 1/9/2013 by Ray

                              2 answers

                              • CUSTOMER CARE

                                A:

                                With reference to your inquiry on the Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.) - part# SF-128, 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 1/9/2013 by Vincent from AAP
                              • A:

                                The $10.99 Price tag is for 16oz.[1/2 Qt.] times 8 equals $87.92. $59.99 is savings of $27.93. Have a nice day.

                                Answered on 5/6/2013 by Mike from Bon Aqua, TN
                            • Q:

                              hi is this product actually safe for catalytic converters? i've use similar fuel system/internal engine cleaners that STATE that they are safe for c.c.s, but i have eventually had to replace my c.c. because of contamination caused ny dislodged oil and carbon deposits. please advise
                              Asked on 12/29/2012 by mike from orange county california

                              1 answer

                              • CUSTOMER CARE

                                A:

                                The Sea Foam Motor Treatment for Gas and Diesel Engines (128 fl. oz.) (Part No. SF-128) is a 100% pure petroleum product that works instantly to clean deposits from internal engine parts and remove moisture from oil crankcases and fuel tanks. As a fuel system additive, Sea Foam® will clean carburetors, fuel injectors, clean carbon, gum and varnish deposits, add lubricity to fuel, stabilize fuel and control moisture. As an oil system additive, Sea Foam® controls moisture, gum, varnish and residue deposits. For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

                                Answered on 12/30/2012 by Steve from AAP
                            • Q:

                              will sea foam clear a clogged injector ?
                              Asked on 7/7/2011 by bill from richmond va

                              1 answer

                              • CUSTOMER CARE

                                A:

                                Sea Foam will clean carburetors, fuel injectors, clean carbon, gum and varnish deposits, add lubricity to fuel, stabilize fuel and control moisture.

                                Answered on 7/8/2011 by Steve from AAP
                            • Q:

                              How much sea foam is needed for a 19 gallon tank?
                              Asked on 6/7/2011 by Steve from Greenwood, SC

                              1 answer

                              • CUSTOMER CARE

                                A:

                                Two-Cycle Engines---Prepare your normal gasoline/oil fuel mix. Add 2 oz. of Seafoam per each gallon of fuel.
                                Four-Cycle Engines---Add 1 oz. of Seafoam per gallon of fuel to the fuel tank. It's best to do this when the fuel tank is nearly empty to ensure you get the proper Seafoam/fuel ratio. The Seafoam will dissolve residue in the fuel lines and carburetor jets.

                                Answered on 7/11/2011 by DIY Daniel from AAP
                            • Q:

                              How much does 128 ounces can cost?
                              Asked on 5/21/2011 by Anonymous

                              1 answer

                              • CUSTOMER CARE

                                A:

                                Sorry, it is not in stock and we do not have the estimated date of its availability.

                                Answered on 6/14/2011 by Just Ask Jacob! from AAP
                            Displaying questions 1-7

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