How to Stop an Automatic Transmission Leak?

#driveyourlife

Automatic TransmissionHaving an automatic transmission in your car is a wonderful thing.  It makes traffic much less stressful and starting off on a hill much safer.  Automatic transmissions used to be unpredictable, clunky and make a car much less fuel efficient.  On the other hand, today’s automatic transmissions are getting increasingly more efficient and more predictable so having an automatic transmission installed in your new car is probably a no-brainer.

Automatic transmission, even newer models, all share some drawbacks.  When they fail, they tend to fail to the point where you can’t get your vehicle to move at all and are often left stranded.  The reason most transmissions fail and won’t let you move has a lot to do with the design of the valve body and how the transmission fluid is used to operate an automatic transmission.  Another problem with automatic transmissions is that new and old alike, it is very difficult to find a mechanic or shop who knows how to or is willing to diagnose a problem with your transmission or even do any work with it.  This is usually the case because electronic controlled transmissions require very specific computers to access their programs and are needed to perform most diagnostic work.  Also, old and new transmission alike usually require a significant amount of disassembly to determine what the fault is or where the problems are coming from.

This holds true for you as the owner of your car.  Realistically, the only thing you can do to monitor the health of your transmission is to regularly check the transmission fluid level and condition.  Most automatic transmissions have a dip stick to check the transmission fluid level at the back of your engine bay.  You should check the fluid level with the car idling on a flat surface after it has been driven to make sure the fluid is hot.  It’s often during these fluid level checks that you might notice a low transmission fluid level.  If you don’t catch a low fluid level during a regular fluid check, you will soon discover it when your transmission stops shifting correctly.

Low fluid levels in your transmission can only be for one reason.  A leak.  Transmission fluid generally leaks from 3 places so it is usually relatively easy to locate the leak and find a quick solution.

The most common leak location in an automatic transmission is from the transmission cooler lines.  Almost every vehicle with an automatic transmission has a transmission cooler to help regulate the temperature of the fluid in the transmission.  The cool sometimes is a separate heat exchanger, or sometimes it is integrated into the vehicle’s radiator.  Either way, it should be easy to locate the cooler lines as they should be the only hoses going into and out of the transmission.  If you discover a leak in the cooler line, usually at the end, simply replacing that line should stop your leak.

Another leak area is from a gasket in the transmission, like the gasket to the valve body if your transmission has an externally mounted valve body.  These gaskets can become dried or shrunken over time due to old transmission fluid or even normal wear and tear.  The last common leak area is the input or output seal in your transmission.

If you discover a leak from a gasket or seal in your transmission, the best way to stop the leak is to simply add BlueDevil Transmission Sealer to your transmission fluid.  BlueDevil Transmission Sealer can quickly seal a leaking seal or gasket stopping your automatic transmission leak and keeping your car working properly.

For more information about BlueDevil Transmission Sealer, click on the banner below!
BlueDevil Transmission Sealer

 

 

 

 

You can find BlueDevil Transmission Sealer at any of our partnering local auto parts stores like:

  • AutoZone
  • Advance Auto Parts
  • Bennett Auto Supply
  • CarQuest Auto Parts
  • NAPA Auto Parts
  • O’Reilly Auto Parts
  • Pep Boys
  • Fast Track
  • Bumper to Bumper Auto Parts Specialists
  • S&E Quick Lube Distributor
  • DYK Automotive
  • Fisher Auto Parts stores
  • Auto Plus Auto Parts stores
  • Hovis Auto & Truck Supply stores
  • Salvo Auto Parts
  • Advantage Auto Stores
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  • Consumer Auto Parts

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automatic_transmission.jpg – By ineb1599 – Licensed by Getty Images – Original Link

89 responses to "How to Stop an Automatic Transmission Leak?"

89 Comments

  1. Jeff Simpson on September 23, 2017 at 10:13 am

    I have a 2005 Ford Freestar, equiped with the AX4N auto transmission. These are notorious for differential seal leaks (where there was a leak). I lost approximately 2-4 ounces of ATF over 12k miles. I performed a ATF drop and fill along with your product and with in 200-300 miles no more pin drop pooling on the bottom of the transmission. Your products always seem to be superior to any other brand out there. Thank you for producing something that works.

    • BlueDevil Pro on September 25, 2017 at 9:50 am

      Jeff-

      That is excellent to hear! Once the product seals, it would be a permanent seal, so you should be good to go at this point. We appreciate your positive feedback.

      Thank you!

      -BDP

  2. Luke on August 8, 2018 at 1:27 pm

    Hi folks does blue devil work in ford powershift transmission

    • BlueDevil Pro on August 8, 2018 at 2:31 pm

      Luke-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use in your Ford powershift transmission. You will use one oz. of the product per quart of fluid in the system, and should expect to see results after approximately 100-200 miles of driving.

      Thank you!

      -BDP

  3. Bill Mathena on December 14, 2018 at 6:28 pm

    how much bluedevil do I add to my transmission?

    • BlueDevil Pro on December 17, 2018 at 9:55 am

      Bill-

      You will be using one oz. of the product per quart of fluid in the system.

      Thank you!

      -BDP

  4. A Sibanda on December 31, 2018 at 5:07 am

    Can I use blue devil on a vw golf mk 4 automatic gearbox?

    • BlueDevil Pro on January 2, 2019 at 9:02 am

      A Sibanda-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Volkswagen Golf. You will begin by using one oz. of the product per quart of fluid in the system, and should expect to start seeing results after approximately 100-200 miles of driving.

      Thank you!

      -BDP

  5. Titus Oniyilo on January 1, 2019 at 5:57 pm

    I need to purchase a BlueDevil Transmission Sealer for my Mercedes Benz car here in Nigeria.

    Please help.

    • BlueDevil Pro on January 2, 2019 at 9:16 am

      Titus-

      We do not currently have any distributors in Nigeria, however, you may purchase the BlueDevil Transmission Sealer directly on our website, https://store.gobdp.com/transmission-sealer-00236/. Simply follow the prompts for order checkout and your order total would be calculated after your billing and shipping information are entered.

      Thank you!

      -BDP

  6. Ray Coleman on February 6, 2019 at 6:15 pm

    I have a 94 Cadillac Deville 4.9L base model will your product work in my transmission. Thanks

    • BlueDevil Pro on February 7, 2019 at 8:53 am

      Ray-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Cadillac Deville. You will be using one oz. of the product per quart of fluid in the system, and should expect to see results after approximately 100-200 miles of driving.

      Thank you!

      -BDP

  7. Yolanda Ikner on February 23, 2019 at 6:22 pm

    Can I use blue devil in 2007 Saturn Aura?

    • BlueDevil Pro on February 25, 2019 at 9:05 am

      Yolanda-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Saturn Aura. You will be using one oz. of the product per quart of fluid in the system, and should expect to start seeing results after approximately 100-200 miles of driving.

      Thank you!

      -BDP

      • Karen Borg on September 13, 2020 at 1:09 am

        All my trans fluid leaked out. How much sealer do I use? My car is a 03 Ford Taurus.

        • BlueDevil Pro on September 14, 2020 at 8:17 am

          Karen-

          You would be using one oz. of the BlueDevil Transmission Sealer per quart of fluid in the system. If you are low on transmission fluid, top the system off, leaving just enough room for the recommended amount of the product. Be careful not to overfill the system.

          Thank you!

          -BDP

          • Ken on March 21, 2021 at 2:33 am

            Can I use it in my Holden cruze transmision



          • BlueDevil Pro on March 22, 2021 at 8:24 am

            Ken-

            Yes, the BlueDevil Transmission Sealer is safe and compatible to use in your transmission. You will use one oz. of the product per quart of fluid in the system. Expect to start seeing results after 100-200 miles of driving.

            Thank you!

            -BDP



  8. Emmitt Watson on April 8, 2019 at 3:21 am

    Can I use your product in my 2005 Ford Five Hundred that has a CVT Transmission??

    • BlueDevil Pro on April 8, 2019 at 9:36 am

      Emmitt-

      Unfortunately, the BlueDevil Transmission Sealer would not be intended for use in CVT transmissions. CVT transmissions require a very specific type of transmission fluid that can not be contaminated with any other type of fluid.

      Thank you!

      -BDP

  9. Bron on April 14, 2019 at 7:07 am

    Can i use bluedevil on my Volvo s40 year 2010?

    • BlueDevil Pro on April 15, 2019 at 9:46 am

      Bron-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Volvo S40. You will be using one oz. of the product per quart of fluid in the system, and should expect to start seeing improvement after approximately 100-200 miles of driving.

      Thank you!

      -BDP

  10. Peter Hurley on April 21, 2019 at 7:50 am

    Can I use your product in Acura Integra 2001 ? Tks Peter

    • BlueDevil Pro on April 22, 2019 at 11:03 am

      Peter-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use in your Acura Integra. You will be using one oz. of the product per quart of fluid in the system, and should expect to start seeing results after approximately 100-200 miles of driving.

      Thank you!

      -BDP

  11. John on May 5, 2019 at 5:16 pm

    I have a 2003 Dodge caravan with a 3.3l and I just replaced the transmission shift solenoid and it is now leaking pretty heavily it leaves drip lines wherever I go is bluedevil guaranteed to seal a leak like that

    • BlueDevil Pro on May 6, 2019 at 9:46 am

      John-

      Thank you for asking about your Dodge Caravan. The BlueDevil Transmission Sealer is intended to revitalize and recondition rubber seals/gaskets and stop leaks that are seeping or lightly dripping. If you are losing fluid too quickly, you would lose the product just as quickly, and wouldn’t really be able to keep it in the system long enough in order to get the benefit of using it.

      Thank you!

      -BDP

  12. David Cowell on June 12, 2019 at 9:55 am

    I have a 1995 Coachmen class A motor home built on the Ford F53 super duty chassis with the 460 cu. in. engine and E4OD Trans. The trans was rebuilt approx 20 thousand miles ago. When towing a trailer or chase car in the mountains The trans develops a leak at the front seal which becomes quite severe. Otherwise no leaks towing on flat or hilly ground. I have a trans. temp. gauge and the trans. is not overheating though I’m sure it is hotter towing in the mountains than otherwise. Should I expect your product to help or fix this problem?
    Thank you.

    • BlueDevil Pro on June 12, 2019 at 3:42 pm

      David-

      As long as the leak isn’t more than a seep, or lightly dripping, you would be a good candidate for the BlueDevil Transmission Sealer. You would be using one oz. of the product per quart of fluid in the system, and should expect to start seeing improvement after approximately 100-200 miles of driving.

      Thank you!

      -BDP

  13. Hoonjae Yim on July 25, 2019 at 3:46 am

    Can I use it in ZF transmission of Range Rover Sport?

    • BlueDevil Pro on July 25, 2019 at 8:55 am

      Hoonjae-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Range Rover Sport. You will be using one oz. of the product per quart of fluid in the system, and should expect to start seeing results after approximately 100-200 miles of driving.

      Thank you!

      -BDP

  14. Derrick on August 12, 2019 at 7:21 am

    Can u use it in my Kia Rio 2006 model? If yes how can I get it in Ghana? Thanks

  15. Ashley on October 19, 2019 at 10:30 pm

    can this be used in a 2008 Buick Lucerne CX transmission?

    • BlueDevil Pro on October 21, 2019 at 9:18 am

      Ashley-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Buick Lucerne. You will add one oz. of the product per quart of fluid in the system, and should expect to start seeing results after approximately 100-200 miles of driving.

      Thank you!

      -BDP

  16. Joshua T Nearhood on November 18, 2019 at 12:22 pm

    I have a 2005 Toyota solara that has developed a trans leak. Where the two parts meet right in front of the Filter pan. Looks like the seal is going out. How much of your product should I use? And is it safe?
    Thanks -josh

    • BlueDevil Pro on November 18, 2019 at 4:04 pm

      Josh-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Toyota Solara. You would use about 9 oz. of the product for your 8.7-9.3 quart capacity system, and should expect to start seeing results after 100-200 miles of driving.

      Thank you!

      -BDP

  17. Lee Meek on November 19, 2019 at 8:24 am

    Is this safe to use in a 2006 Chevy Tahoe transfer case?

    • BlueDevil Pro on November 19, 2019 at 9:53 am

      Lee-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use in the transfer case of your Chevy Tahoe. You will use one oz. of the product per quart of fluid, and should expect to start seeing results after 100-200 miles of driving.

      Thank you!

      -BDP

  18. RENDILL HERNANDEZ on March 17, 2020 at 8:58 pm

    Is compatible w atf fluid

    • BlueDevil Pro on March 18, 2020 at 8:26 am

      Rendill-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use with ATF.

      Thank you!

      -BDP

  19. Ty on March 24, 2020 at 4:20 pm

    Hi, I have a John Deere diesel mower with a rear leaking axle seal on one side. Will your product be compatible with heavy duty transmission oil in this rear end of this mower

    • BlueDevil Pro on March 25, 2020 at 8:55 am

      Ty-

      Yes, BlueDevil is safe and compatible to use on your John Deere. Based on your description, we recommend using the BlueDevil Oil Stop Leak. You should use one oz. of the product per quart of oil in the system. Expect to start seeing results after 1-2 hours of operation.

      Thank you!

      -BDP

  20. Luis E Perez on March 27, 2020 at 4:59 pm

    Good afternoon. I can Use Blue Devil in my Honda Accord 1998 Ex. Thanks

    • BlueDevil Pro on March 30, 2020 at 8:45 am

      Luis-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use in your Honda Accord. You will use one oz. of the product per quart of fluid in the system, and should expect to start seeing improvement after approximately 100-200 miles of driving.

      Thank you!

      -BDP

      • Tianna Taylor on April 16, 2020 at 6:15 am

        Does it work for 2008 caddie dts its leaking pretty bad

        • BlueDevil Pro on April 16, 2020 at 9:29 am

          Tianna-

          The BlueDevil Transmission Sealer is safe and Compatible to use on your Cadillac DTS, however, the product is intended for leaks that are seeping or lightly dripping. If you are losing fluid too quickly, you would lose the product just as quickly, and wouldn’t be able to keep it in the system long enough in order to get the benefit of using it. Feel free to contact our technical support line at 888-863-0426 with any other questions.

          Thank you!

          -BDP

  21. Stephanie Pierce on April 8, 2020 at 4:12 pm

    Can I use Blue Devil Transmission Sealer in my 2005 Honda CRV SE that just started leaking transmission fluid? Thanks so much!

    • BlueDevil Pro on April 8, 2020 at 4:20 pm

      Stephanie-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use in your Honda CRV. You will use one oz. of the product per quart of fluid in the system, and should expect to start seeing improvement after 100-200 miles of driving.

      Thank you!

      -BDP

      • Stephan DJI on February 7, 2021 at 10:29 pm

        Can I used blue devil for honda civic lx 2008?

        • BlueDevil Pro on February 8, 2021 at 9:47 am

          Stephan-

          Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Honda Civic. You will use one oz. of the product per quart of fluid in the system. Expect to start seeing improvement after 100-200 miles of driving.

          Thank you!

          -BDP

  22. Greg on April 27, 2020 at 1:21 pm

    Can you use the blue devil in a allison transmission on a 2005 gmc duramax diesel

    • BlueDevil Pro on April 27, 2020 at 1:43 pm

      Greg-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your GMC Duramax Diesel. You would use one oz. of the product per quart of fluid in the system, and should expect to start seeing improvement after 100-200 miles of driving.

      Thank you!

      -BDP

  23. Alejandro Castillo on May 3, 2020 at 4:00 pm

    I have a block crack in the transmission in my 2011 Honda pilot

    • BlueDevil Pro on May 4, 2020 at 10:45 am

      Alejandro-

      Thank you for asking about your Honda Pilot. Please contact our technical support line at 888-863-0426 so that we can get a little better understanding of the vehicle’s condition and be able to make any appropriate recommendations.

      Thank you!

      -BDP

  24. Sffe on June 3, 2020 at 10:01 pm

    Does blue devil work for 2011 Audi A3 metronic trans

    • BlueDevil Pro on June 4, 2020 at 9:49 am

      Sffe-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Audi A3. You would be using one oz. of the product per quart of fluid in the system, and should expect to start seeing results after 100-200 miles of driving.

      Thank you!

      -BDP

  25. Michael on June 4, 2020 at 8:38 pm

    I have a Nissan frontier 2002 2wd which the transmission back end seals is leaking.. I charge the seal n still notice it leaking..

    • BlueDevil Pro on June 8, 2020 at 11:44 am

      Michael-

      Thank you for asking about your Nissan Frontier. As long as you are not losing fluid too quickly, we recommend using the BlueDevil Transmission Sealer to help stop the loss of transmission fluid. You will use one oz. of the product per quart of fluid in the system, and should expect to start seeing results after 100-200 miles of driving.

      Thank you!

      -BDP

  26. Hugo on June 11, 2020 at 11:32 am

    Is the Blue Devil Transmission Sealer safe to add to “synthetic” ATF-4 fluid to seal leaks on a
    2005 Chyrsler, Town & Country – Touring ??

    • BlueDevil Pro on June 12, 2020 at 9:44 am

      Hugo-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Chrysler with ATF-4 fluid. You will use one oz. of the product per quart of fluid in the system, and should expect to start seeing results after 100-200 miles of driving.

      Thank you!

      -BDP

      • Sello on August 12, 2020 at 5:48 am

        Can I use Blue Devil Pro on my Volvo S60 T3 2014 powershift?

        • BlueDevil Pro on August 14, 2020 at 8:57 am

          Sello-

          Yes, BlueDevil PRO Universal Leak Repair is safe and compatible to use on your Volvo S60. Feel free to contact our technical support line at 888-863-0426 with any other questions.

          Thank you!

          -BDP

  27. Bill Herrell on September 4, 2020 at 2:37 pm

    How big of a leak will Blue Devil work? I have a spurting leak on cooler line on 2001 Tacoma. Just want to get to the shop for repair.

    • BlueDevil Pro on September 4, 2020 at 3:02 pm

      Bill-

      The BlueDevil Transmission Sealer is intended for leaks that are seeping or lightly dripping. If you are losing transmission fluid too quickly, you would lose the product just as quickly, and wouldn’t really be able to keep it in the system long enough in order to get the benefit of using it.

      Thank you!

      -BDP

  28. steve fortosis on October 27, 2020 at 2:08 pm

    I have a 1988 Corvette. I had a bad tranny leak and they replaced the pan gasket. It was still leaking a little so I took it back and they said they saw no sign at all of leakage around gasket. They tightened the bolts and now it’s maybe leaking 10-20 drops in garage. What do you think? Is it likely that there’s a small leak through the cooler lines?

    • BlueDevil Pro on October 28, 2020 at 8:33 am

      Steve-

      Thank you for asking about your Corvette. Based on your description, it is possible that the leak is coming from the cooler lines. Unfortunately, our product is not designed to seal a leak coming from the lines. BlueDevil Transmission Sealer is made to seal leaks coming around rubber seals or gaskets. A hard part repair may be your best option.

      Thank you!

      -BDP

  29. Darren Baldwin on January 4, 2021 at 9:02 pm

    Will it work on 2007 dodge nitro with atf-4 fluid it’s dipping from front driver side

    • BlueDevil Pro on January 5, 2021 at 8:54 am

      Darren-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use in your Dodge Nitro with ATF-4. You will use one oz. of the product per quart of fluid capacity. Expect to start seeing results after 100-200 miles of driving.

      Thank you!

      -BDP

  30. Peter W Falcucci on January 28, 2021 at 11:33 am

    I put Lucas in my transmission should I use blue devil

    • BlueDevil Pro on January 28, 2021 at 2:09 pm

      Peter-

      Yes, you may safely add the BlueDevil Transmission Sealer. You will use one oz. of the product per quart of fluid in the system. Be sure not to overfill.

      Thank you!

      -BDP

  31. David Campbell on January 28, 2021 at 11:49 am

    Will Blue Devil be good product in a 1955 packard patrician with a small leak in the transmission?

    • BlueDevil Pro on January 28, 2021 at 12:32 pm

      David-

      Given the age of the vehicle you may want to check as to whether it uses rope, cork or rubber seals/gaskets. Some older engines use rope or cork seals. The BlueDevil Transmission Sealer will only work on rubber seals/gaskets.

      Thank you!

      -BDP

  32. Victoria Colley on March 3, 2021 at 2:54 pm

    I have a leak in my casing…can I use bluedevil

    • BlueDevil Pro on March 3, 2021 at 3:08 pm

      Victoria-

      BlueDevil Transmission Sealer is intended to treat leaks from rubber seals/gaskets. Unfortunately, it would not treat the casing.

      Thank you!

      -BDP

  33. Angelina Gregorio on March 23, 2021 at 8:54 am

    Is it safe for 2006 Nissan Murano to use transmission leak?

    • BlueDevil Pro on March 23, 2021 at 9:19 am

      Angelina-

      Yes, BlueDevil Transmission Sealer is 100% safe and compatible to use on your Nissan Murano. You will add one oz. of the product per quart of transmission fluid the vehicle holds. Be careful not to overfill the system.

      Thank you!

      -BDP

      • Sergio on June 7, 2021 at 1:47 pm

        Good morning, I heard all the positive comments about this BlueDevil Transmission sealer, i am driving a 2008 Honda civic, and I just bought this product to stop this small leak that I have, now my question is how much do I add?

        thank you.
        Sergio

        • BlueDevil Pro on June 7, 2021 at 2:13 pm

          Sergio-

          You would be using one oz. of the product per quart of transmission fluid in the system. If you are unsure how much fluid the system holds, you can try checking your owner’s manual and find the information you are looking for.

          Thank you!

          -BDP

          • Sergio on June 7, 2021 at 4:21 pm

            thank you so much for your help, I really appreciated it.



  34. Calvin on June 28, 2021 at 8:54 am

    Can you use it in a tomos moped transmission?

    • BlueDevil Pro on June 28, 2021 at 10:59 am

      Calvin-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Tomos transmission. You will use one oz. of the product per quart of fluid. As long as the leak isn’t more than seeping or lightly dripping, you would be a good candidate for the product.

      Thank you!

      -BDP

  35. Bryce on July 17, 2021 at 9:25 pm

    I have a 1953 Chevy truck with a 3 speed manual. Internally the transmission has both rubber and cork gaskets. The transmission has a rubber seal in the back that is leaking. Is this product still safe to use for the leaking rubber gasket even though there is also a cork gasket at another point in the transmission? Cork is not leaking now.

    • BlueDevil Pro on July 19, 2021 at 8:36 am

      Bryce-

      Yes, the BlueDevil Transmission Sealer is safe to use on your Chevy for the application you’ve described. The product would not have any effect on cork. You will use one oz. of the product per quart of fluid capacity. Expect to start seeing results after 100-200 miles of driving.

      Thank you!

      -BDP

  36. Sahni on September 17, 2021 at 12:11 pm

    Can I add the sealer to Hyundai Sonata 207 the transmission fluid is leaking from the seal?

    • BlueDevil Pro on September 20, 2021 at 8:29 am

      Sahni-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use in your Hyundai Sonata. You will use one oz. of the product per quart of fluid capacity. You should expect to start seeing improvement after 100-200 miles of driving.

      Thank you!

      -BDP

  37. Larry Rudolf on September 17, 2021 at 5:03 pm

    Hello, I have a seal leaking in front of my transmission on my 2011 Ford F-150 4×4. Would you recommend your product?
    Thanks, LAR

    • BlueDevil Pro on September 20, 2021 at 8:43 am

      Larry-

      Yes, the BlueDevil Transmission Sealer is safe and compatible to use on your Ford F-150. You would be using one oz. of the product per quart of transmission fluid in the system. Expect to start seeing results after 100-200 miles of driving.

      Thank you!

      -BDP

  38. Drew on September 22, 2021 at 4:30 pm

    Hey, I hit a pot hole that needed me to change the Inner tire rod of my Nissan Sentra 2019 SV. I noticed a dent in the transmission pan and although it still looks good, i noticed a slight leak. Will it work for my car?

    • BlueDevil Pro on September 23, 2021 at 8:12 am

      Drew-

      Thank you for asking about your Nissan Sentra. The BlueDevil Transmission Sealer is intended to seal leaks by revitalizing and reconditioning rubber seals/gaskets. If there is damage to the pan itself, replacing the pan would be your only option.

      Thank you!

      -BDP

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