Motor Treatment for Gas and Diesel Engines (128 fl. oz.)
Hover over the image to zoom in
Share this:

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

Part No. SF-128 Warranty  

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
Back To Top
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 67 reviews)

Ratings Distribution

  • 5 Stars

     

    (51)

  • 4 Stars

     

    (14)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

98%

of respondents would recommend this to a friend.

Pros

  • Reliable (48)
  • Easy to use (39)
  • Can withstand use (4)

Cons

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

Best Uses

  • Upkeep (42)
  • Home garage (37)
  • Automotive repair shop (16)
    • Reviewer Profile:
    • Auto enthusiast (4), Casual driver (3), Mechanic (3)
    • Reviewer Profile:
    • Casual driver (28), Auto enthusiast (25), Truck enthusiast (12), Mechanic (11)

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 67 customers

Sort by

Displaying reviews 1-10

Back to top

Previous | Next »

 
5.0

fuel system cleaner

By page2

from Gainesville Fl.

Verified Buyer

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 review(earn points)

       
      4.0

      Keeps 2003 Montana humming at 180,000 mi

      By Pal

      from Richmond, Texas

      About Me Casual Driver

      Verified Buyer

      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 review(earn points)

         
        5.0

        Smoking Clean injectors!!

        By nitro

        from Wilmington, NC

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

        Verified Buyer

        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 review(earn points)

           
          5.0

          Preventative maintenance at its easiest

          By Ed the tinkerer

          from Birmingham, AL

          About Me Auto Enthusiast, Truck Enthusiast

          Ask me a question

          Verified Buyer
          3 or more reviews submitted

          Pros

          • A Liquid Miracle Worker
          • Cheaper By The Gallon
          • Easy To Use

          Cons

          • None noted

          Best Uses

          • 1oz Gallon Periodically
          • Cleans All Fuel Component
          • Upkeep
          • Use Extra For Problems

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

          I have 3 vehicles that don't get driven often. Seafoam helps keep that nasty ethanol from doing a number on them. It serves as a cleaner and a stabilizer. I add some to the tank periodically, more if I detect any hesitation, hard to start, etc. I keep several old 16 oz. cans and refill from the gallon jug. Much cheaper that way. Works in 2 and 4 stroke engines.

          Comment on this review(earn points)

           
          5.0

          Great Value!

          By TommyO

          from Galway,NY

          About Me Auto Enthusiast, Truck Enthusiast

          Verified Buyer
          Level 1

          Pros

          • Keeps Carb Clean
          • Powerful Cleaner
          • Reliable

          Cons

            Best Uses

            • Add To All Fuel
            • Home Garage
            • Small Engines

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

            I use Sea Foam in all my small engines and vehicles. With todays gas gumming up carbs it pays to use it in everything.

            Comment on this review(earn points)

            (3 of 6 customers found this review helpful)

             
            5.0

            The product is AWESOME !!!

            By Ray the road warrior

            from Fayetteville, NC

            About Me Auto Enthusiast, Car buff, Casual Driver

            Verified Buyer
            Helpful Reviewer

            Pros

            • Can Withstand Use
            • Reliable
            • Would Recomend Highly

            Cons

              Best Uses

              • Great For Gas And Diesel

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

              Have nothing but positive comments for the product. Notice great performace in my automobiles.

              Comment on this review(earn points)

              (2 of 4 customers found this review helpful)

               
              4.0

              Good stuff

              By Yow

              from North Carolina

              About Me Casual Driver

              Verified Buyer
              Level 1

              Pros

              • Easy To Use
              • Reliable

              Cons

                Best Uses

                • Upkeep

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

                Works great!

                Comment on this review(earn points)

                (3 of 6 customers found this review helpful)

                 
                3.0

                Skip If In Metal Can

                By ET

                from Brandon, MS

                Verified Buyer
                Helpful Reviewer

                Pros

                • Reliable

                Cons

                • Difficult To Use

                Best Uses

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

                  After seeing multiple reviews about how bad the metal can is and how much product spills, I thought they were just clumsy.With me being careful, a ton of the product ends up on the floor. Seems like a great design for Seafoam to sell more product. Buy ONLY if in Plastic container.

                  Comment on this review(earn points)

                  (3 of 5 customers found this review helpful)

                   
                  5.0

                  I would buy this product

                  By big dog

                  from RIchmond VA

                  About Me Casual Driver, Mechanic

                  Verified Buyer
                  Helpful Reviewer

                  Pros

                  • Easy To Use

                  Cons

                    Best Uses

                    • Automotive Repair Shop
                    • Home Garage

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

                    Great Product

                    Comment on this review(earn points)

                    (3 of 6 customers found this review helpful)

                     
                    5.0

                    The Best for a clean engine

                    By comandoed

                    from Chicago,IL

                    About Me Casual Driver

                    Verified Buyer
                    Helpful Reviewer

                    Pros

                    • Easy To Use

                    Cons

                      Best Uses

                      • Home Garage

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

                      After using in gas tank my truck runs like
                      if it had a new engine.

                      Comment on this review(earn points)

                      Displaying reviews 1-10

                      Back to top

                      Previous | Next »

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

                       

                      Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

                      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

                      Do you have a question about this product? 

                      Create or view your online garage

                      Check out the specials in our monthly flyer

                       
                       
                      Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.