Trans-X® Automatic Transmission Slip-Stop & Leak Fix, 32 oz.
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K & W Chemical Trans-X® Automatic Transmission Slip-Stop & Leak Fix, 32 oz.

Part No. 402033 Warranty  
Effectively repairs leaks in automatic transmissions, power steering & hydraulic systems. Prevents leaks caused by aged seals & gaskets. Powerful cleaning agents remove sludge, gums, & varnish to prevent premature failure and extends transmission life. No
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Container Size:1 qt
Container Type:Bottle
Transmission Manufacturer:ALL

REVIEW SNAPSHOT®

by PowerReviews
K & W ChemicalK&W Automatic Transmission Slip-Stop and Leak Fix
 
5.0

(based on 5 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Improves vehicle performance (4)

Cons

    Best Uses

    • Car (4)
    • Quick fix (3)

    Reviewed by 5 customers

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    Displaying reviews 1-5

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    (4 of 6 customers found this review helpful)

     
    5.0

    Mechanic in a BOTTLE!!

    By BillyBear

    from Youngstown, Ohio

    About Me Mechanic

    Level 2

    Pros

    • Improves Vehicle Performance
    • Safe

    Cons

      Best Uses

        Comments about K & W Chemical K&W Automatic Transmission Slip-Stop and Leak Fix:

        I have never written a review on a product until today. I was reluctant to purchase this product, as a rule I purchase Lucas products first and foremost. I read the reviews on this product and decided to try it. Let me say this, for a day my transmission was skip shifting, slipping and not downshifting. I put this in, and placed vehicle in reverse. I then backed out of the driveway, placed into drive and it slipped for a second and BAM it was instantly as if I had replaced the transmission! NO JOKE. It has been running perfectly for three days so far. I am totally impressed. The leak has also stopped after about three hundred miles of driving. I will purchase this product again and again.

        Comment on this review(earn points)

        (4 of 7 customers found this review helpful)

         
        5.0

        Great product!

        By The Bean

        from North Okanagan, British Columbia, Canada

        About Me High Milage Driver, High mileage driver, Mechanic

        Pros

        • Cures Slippage
        • Frees Sticking Valves
        • No Negative Side Effects

        Cons

          Best Uses

          • Car
          • Quick Fix
          • Regular Use
          • Truck

          Comments about K & W Chemical K&W Automatic Transmission Slip-Stop and Leak Fix:

          Have used it in 4 vehicles, to resolve slippage, a stuck valve and sluggish shifting. One of the best products of any kind that I have ever used.
          More people leed to know about it.

          Comment on this review(earn points)

          (3 of 6 customers found this review helpful)

           
          5.0

          This really works

          By gary

          from Church Hill,Tennessee

          About Me Casual Driver

          Verified Buyer
          Helpful Reviewer

          Pros

          • Improves Vehicle Performance

          Cons

            Best Uses

            • Car

            Comments about K & W Chemical K&W Automatic Transmission Slip-Stop and Leak Fix:

            I was quoted $1300 to repair a transmission. I decided I would try Trans X and replace filter. I changed the transmission fluid and filter an added Trans X. I used the car 2 more years without any further transmission problems. It is the only Transmission additive I will use.

            Comment on this review(earn points)

            (19 of 40 customers found this review helpful)

             
            5.0

            Good Stuff

            By Robert the Do-It-Yourself Guy

            from Danville, VA

            About Me Casual Driver

            Pros

            • Improves Vehicle Performance

            Cons

              Best Uses

              • Car
              • Quick Fix

              Comments about K & W Chemical K&W Automatic Transmission Slip-Stop and Leak Fix:

              I have a 1997 Mercury Sable that was shifting in and out of overdrive and would shift hard in to second gear sometimes.I changed the filter and fluid and added Trans-X. The cars transmission is shifting smooth and has not jumped out of overdrive lately.

              Comment on this review(earn points)

              (60 of 102 customers found this review helpful)

               
              5.0

              It works

              By Mike

              from Arkansas

              About Me Mechanic

              Pros

              • Improves Vehicle Performance
              • Reduces Wear

              Cons

                Best Uses

                • Car
                • Quick Fix
                • Regular Use
                • RV
                • Truck

                Comments about K & W Chemical K&W Automatic Transmission Slip-Stop and Leak Fix:

                great stuff

                Comment on this review(earn points)

                Displaying reviews 1-5

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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. Or contact Customer Care by email or call 1-877-238-2623.

                14 Questions | 15 Answers
                Displaying questions 1-10Previous | Next »
                • Q:

                  Can this be used for 1995 accord with a minor leak. Thanks
                  Asked on 12/18/2014 by John from long island ny

                  1 answer

                  • CUSTOMER CARE

                    A:

                    Hi John, glad to help you! This should work fine on your 1995 Honda Accord. This is effectively repairs leaks in automatic transmissions, power steering and hydraulic systems. It is not compatible with CVT transmission fluids.

                    Answered on 12/18/2014 by Solomon
                • Q:

                  Can I use this product in a 2005 Jeep Liberty Limited 3.7 Liter engine.
                  Asked on 11/10/2014 by Matt from San Antonio, TX

                  1 answer

                  • CUSTOMER CARE

                    A:

                    I'm glad to assist, Matt! This product is not specifically made for your vehicle. This is effectively repairs leaks in automatic transmissions, power steering and hydraulic systems. It is not compatible with CVT transmission fluids.

                    Answered on 11/11/2014 by Solomon
                • Q:

                  How much of this product do you put in your transmission? It comes in a 32oz bottle, do I just put in the entire 32 ounces? Or do I need to purchase multiple bottles for each vehicle? My vehicles are a Toyota Sienna and a Ford Ranger.
                  Asked on 10/18/2014 by James from Texas

                  1 answer

                  • CUSTOMER CARE

                    A:

                    I'm happy to help, James! On most vehicles you will use 1 quart (32 oz.) of this K & W Chemical Automatic Transmission Slip-Stop and Leak Fix (Part No. 402033). Vehicles with smaller transmissions may use less. Your 2003 Ford Ranger 3.0L V6 or Toyota Sienna may be considered smaller transmissions. Make sure to follow the instructions listed on the bottle when adding this product to your transmission. For two vehicles, at most, you should only need 2 quarts.

                    Answered on 11/4/2014 by Heath, ASE Parts Specialist from AAP
                • Q:

                  Can this be safely used in a 2006 Chevy HHR with the 4T45E transmission?
                  Asked on 6/9/2014 by Sticky Transmission Selenoid from Clermont, FL

                  1 answer

                  • CUSTOMER CARE

                    A:

                    I'm happy to help, Sticky Transmission Solenoid! Your 2006 Chevrolet HHR with a 4T45E transmission is designed to use Dexron VI or equivalent ATF and no additional additives are recommended by GM. You may be able to free the sticking solenoid by removing it and cleaning it. The solenoid could need to be replaced as well. It is normally located inside of the transmission pan on the valve body. Or, if it's been some time since your vehicle's last service, it would probably be a good time to have the transmission fluid changed.

                    If you need additional diagnostic help I suggest checking with a mechanic. Try our 'Need expert help?' link further down this page if you need help finding one.

                    Answered on 6/10/2014 by Heath, ASE Parts Specialist from AAP
                • Q:

                  Is this product safe to use in an 09 Ford Escape 4wd with life of vehicle (mercon LV) ATF?
                  Asked on 1/15/2013 by Mark from Belleville, MI

                  1 answer

                  • CUSTOMER CARE

                    A:

                    Yes, this K & W Chemical Automatic Transmission Slip-Stop and Leak Fix part# 402033 is safe to use and should work fine on your 2009 Ford Escape as it is formulated to effectively repair leaks in automatic transmissions, power steering systems and hydraulic systems. 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 1/16/2013 by Rick from AAP
                • Q:

                  Can i use this in my Chrysler 300 m 2000? i have a small leak from the pan will this work?
                  Asked on 1/14/2013 by TAMIKO from United States

                  1 answer

                  • CUSTOMER CARE

                    A:

                    This K & W Chemical Automatic Transmission Slip-Stop and Leak Fix - part# 402033 may work as it is for all transmission manufacturer. However, I would always recommend fixing the problem by finding out exactly the cause of leak and then replacing the necessary parts. 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 1/15/2013 by Vincent from AAP
                • Q:

                  Can I use this product on a 1999 Buick Century to stop a transmission leak
                  Asked on 8/22/2012 by girly from Columbus, GA

                  1 answer

                  • CUSTOMER CARE

                    A:

                    Yes, this K & W Chemical Automatic Transmission Slip-Stop and Leak Fix (Part number 402033) should work fine on your 1999 Buick Century as it is formulated to effectively repair leaks in automatic transmissions, power steering systems and hydraulic systems. 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 8/22/2012 by Steve from AAP
                • Q:

                  Can this K&W trans X be used in a 2003 Volvo V70 with the AW 55-51/50 transmission ?? I have used it in the older Volvo's transmissions and works great but this new 5 spd is ?? Please let me know. Thank you
                  Asked on 4/24/2012 by Anonymous from Santa Rosa, CA

                  1 answer

                  • CUSTOMER CARE

                    A:

                    Yes, this K & W Chemical Automatic Transmission Slip-Stop and Leak Fix with part# 402033 should work fine on your 2003 Volvo V70 with the AW 55-51/50 transmission.

                    Answered on 4/26/2012 by Vincent from AAP
                • Q:

                  will this help a 2000 honda accord? i have read reviews about other additives that they can harm a transmission, would this one harm mine?
                  Asked on 5/10/2011 by Lbree from Fay.

                  1 answer

                  • CUSTOMER CARE

                    A:

                    No, it will not harm your transmission and it can be used in your vehicle.

                    Answered on 5/14/2011 by DIY Daniel from AAP
                • Q:

                  My tranny on my '03 Chevy Venture sticks/slips, however it is not leaking. The first few miles of driving, it stuggles to go into first gear and when I come to a complete stop, it feels like it's loosing pressure somewhere and it gives of a thump when I let my foot of the break. I just flushed the fluid six months ago and while it slighlty improved since, my fluid is now brown again. If I flush it again, Will this product fix the sticking/sliping problem and clean out any sludge if there is any in my transmission?
                  Asked on 5/5/2011 by Dave from IL

                  1 answer

                  • CUSTOMER CARE

                    A:

                    Yes, it is effectively repair leaks in automatic transmissions.

                    Answered on 5/13/2011 by Just Ask Jacob! from AAP
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