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Part #:
2.00 LBS
Calculated at checkout
BlueDevil Products

Transmission Sealer | #00236

 Product Description


Need a transmission seal you can count on? BlueDevil Transmission Sealer permanently seals fluid leaks in your transmission, guaranteed. It restores gaskets and seals transmission leaks fast.

  • Guaranteed Permanent Seal 
  • Restores Dried, Cracked, and Shrunken Rubber Seals 
  • Works to Stop Leaks in Manual or Automatic Transmissions


Purchases made through unauthorized Third Party Retail sites such as AMAZON.COM & EBAY. COM will VOID ALL GUARANTEES and/or WARRANTIES associated with BlueDevil Products.  If you have a question or concern about your online purchase please call 1.888.863.0426 before ordering.

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 Product Reviews

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  1. Loved by this skeptic 5 Star Review

    Posted by on 9th Mar 2015

    I have never believed in "magic fluids" that fix mechanical failures in gaskets and seals, but when faced with a $900 transmission repair I decided to try this product.

    After only 3 days in my system, I am astonished to report that my thoroughly shredded torque converter gasket (which used to drop about a quart every 100 miles) is completely sealed. I havn't seen a drop spill in over a month since the leak first dissipated.

    Kudos, Blue Devil. You have made a believer out of me.

  2. The Best 5 Star Review

    Posted by on 11th Jun 2014

    I've tried a few products this one actually works. Within 2 days the chirping was gone and the leak was sealed. Highly recommended for your older vehicle. Saved me $$.

  3. Ford Pinto Fixed! 4 Star Review

    Posted by on 21st Jan 2014

    Your BlueDevil transmission sealer kept my Ford Pinto on the road! I have had this car forever and although some consider it to be worthless it holds a certain value to me, my transmission started to leak just over a month ago, my local NAPA representative advised me to try BlueDevil out, after driving my car for the weekend the leak was non-existent, thank you! Rob - Fairfax, VA

  4. Recommend! 5 Star Review

    Posted by on 21st Jan 2014

    This was the easiest fix I have ever encountered, I just poured this BlueDevil into my transmission fluid and two days later my leak stopped, I recommend this to everyone! Michael - Tyler, TX

  5. Proof! 5 Star Review

    Posted by on 21st Jan 2014

    If you are in the beginning stages of a transmission leak this product will not only cure the problem but has proven to be a permanent stop to the leak, my car is living proof of that! " Paul - Athens, GA

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