Search  for anything...

T6A Automatic Transmission Treatment. for transmissions with an Oil Capacity up to 6 qt. Safe for All Automatic/Dual Clutch transmissions, DSG, S-Tronic, PDK

  • Based on 36 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $11.66 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jan 3
Order within 3 hours and 42 minutes
Available payment plans shown during checkout

Features

  • Prolonges life cycle of components (30-70%)
  • Reduces replacement demand of costly spare parts as wear process almost stops
  • Internal heat production that burns oil is reduced, which is the leading cause of failure in an transmission
  • Reduces vibration & noise level allowing the transmission to operate smoother
  • One treatment lasts a minimum of 60,000 miles.

Manufacturer: ‎RVS Technology Ltd., Finland


Brand: ‎RVS Technology


Item Weight: ‎2.46 ounces


Product Dimensions: ‎2.5 x 2.5 x 6 inches


Item model number: ‎13


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎T6A


Date First Available: June 6, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jan 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • GMC Sierra 6-spd
I was pleased with the perceived improvements the engine treatment gave my 2014 gmc Sierra 6-spd (early production model, later they swapped to the 8-spd with 6.2) so I tried the transmission version. After about 600 miles I have noticed an empirical consistent improvement in shifting particularly between 2nd and 3rd which had an audible ‘clunk’ and jerk going either way before use. I am a buy new then over maintain to get the most bang for my vehicle bucks kind of guy. Going to add this the diff and transfer cases on the Sierra next and go wide on all vehicles if I feel the same way in a couple thousand more miles ... show more
Reviewed in the United States on February 20, 2024 by Shaina & Jasnik

  • E46 transmission feels and shifts much better!
I gave this product a try. It worked great and I used some remaining fluid for another car made a big impact on the shift quality.
Reviewed in the United States on March 17, 2024 by Jaime Duran

  • Fixed Transmission Pump Whine on 2014 F250
Have a 2014 F250, 6.2L gas with 196,000 miles on it that began suffering from the typical transmission pump whine that signals the end of transmission life. I was hoping to push off a rebuild and so I figured I had nothing to lose by trying the treatment, after I saw some guy on YouTube who swore by it. At any rate, it work. Transmission is now quiet and shifts great. ... show more
Reviewed in the United States on February 28, 2020 by Don Kennedy

  • Didn't work for me.
2003 Honda Accord (261k miles). Transmission serviced every 15k (approx.) since I've owned it (starting at 143k). Began slipping since the last interval. Not bad but enough to know that it was probably at the end of its life. Decided to start saving up for a new transmission but saw this and thought I could prolong the life of the transmission until I saved up for another. Dropped the additive in and drove for 15 miles. Transmission completely failed. It will not shift into any gear now and the car will not move. Cautionary tale for those on the fence about this additive. ... show more
Reviewed in the United States on June 15, 2020 by voidgere

  • Good product
I did some extensive research on transmission treatments to prolong the life of my transmission in my daily driven Camry and decided to try this product. So far very happy with the treatment and have noticed smoother shifting.
Reviewed in the United States on August 12, 2019 by Amazon Customer

  • Does NOT work.
Product did not help at all. As a matter of fact now it sounds worse when the vehicle is cold and for the first 10 minutes there is a weird noise as if it is scrubbing and then it goes away my car was not doing that until I added it. Thinking about replacing the transmission entirely. Very disappointed. ... show more
Reviewed in the United States on October 17, 2020 by Amazon Customer

  • deception
I drove 500km on this road,no changes and improvements, deception
Reviewed in the United States on July 3, 2019 by Mark

Can't find a product?

Find it on Amazon first, then paste the link below.