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AMSOIL Signature Series ULV 100% Synthetic Automatic Transmission Fluid

Product code : ULVQTC-EA

5 star rating Read 954 reviews

Customer Rating

5

93% would recommend

  • 5 928
  • 4 19
  • 3 3
  • 2 3
  • 1 1

AMSOIL Signature Series ULV 100% Synthetic Automatic Transmission Fluid

5 star rating Based on 954 reviews
  • 5 star rating
    ATF
    By  VICKY S,  a  Verified Buyer  on  March 13, 2023
    Very good....
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    great stuff
    By  JOHN,  a  Verified Buyer  from  ohio  on  March 12, 2023
    used it in my g56 transmission made a huge difference, shifts way smoother, definitely recommend it
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Pilot Shifts like New!
    By  MATT,  a  Verified Buyer  from  Nor Cal   on  February 21, 2023
    I used this in my 19 pilot. The tranny was clunky and made the switch at 20k miles. I couldn’t be happier. I now don’t even feel when the transmission shifts. Couldn’t be happier.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  EDDIE,  a  Verified Buyer  on  February 19, 2023
    What I have read, it’s a good oil,
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    ATF
    By  JW,  a  Verified Buyer  from  Wisconsin   on  February 18, 2023
    Used this transmission fluid to replace all of the factory fluid after using Amsoil transmission flush in a 2.8l 2018 Chevy Colorado diesel at 70k miles. Replaced all the fluid and the transmission filter by draining it from the transmission cooling loop and then removing the pan. The truck shifts better than it did on day one when it was purchased new. Could not be more happy to recommend this product. Only regret is not replacing the fluid right after purchasing the truck new. What a difference. All of the clunking went away and the transmission holds the gears much longer as you let off the accelerator pedal. Usually don't write reviews unless something is really good or really bad. This fluid is really good. Love Amsoil products and their preferred Customer program.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Only the best will do..
    By  WAYNE,  a  Verified Buyer  from  Ottawa Canada  on  February 11, 2023
    I use Amsoil ATF in the front forks of my 1984 V65 Honda Sabre because I want the best there is period. I also use Amsoil ATF in the power steering system of my 2008 Chevy Uplander. Starting her up in -40 weather and it hardly makes a noise ! With the old power steering fluid there would be a loud whine for about 2 minutes in extremely cold temperatures. No whine and full functioning steering at any temperature.. Amazing stuff !!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    only transmisson fluid I will use
    By  ALLEN,  a  Verified Buyer  from  Newaygo  on  February 08, 2023
    Whenever I change Transmisson fluid I will only use Amsoil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best ATF fluid there is!
    By  Tommy,  a  Verified Buyer  on  February 05, 2023
    I highly recommend this ATF fluid! I have a 6T70 transmission which is a sealed unit so you only get so much fluid out doing a single drain and fill. So, I did one drain and fill, added Signature Series ATF fluid, drove it for about 200 miles, and then did another drain and fill and added Signature Series ATF fluid again. I estimated I had about 80%+ new fluid in the transmission by this time. However, I've never felt the transmission shift smoother even with 'off the shelf' fluid. It's definitely worth the price. I will never use anything else ever again!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Transmission fluid
    By  MARCON,  a  Verified Buyer  on  February 02, 2023
    Excellent product. I have some hesitation during 3rd to 4th gear. I changed my transmission fluid with the signature ATF fluid and shifting is smooth and hesitation went away.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Chevy 6L80 Fluid Change "GREAT"
    By  MICAH,  a  Verified Buyer  from  NC  on  January 19, 2023
    Needed to change the Transmission fluid in my wife's 2020 Suburban. Purchased the 2.5 gallon jug and ended up having around 4 quarts left. So I did a little flush removing the return line from the thermostat and removing another 2 quarts. Fluid went in fine keeps the temps lower then before and SUV's transmission seems super smooth and responsive. Highly recommend.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Smoother shifting
    By  MARK,  a  Verified Buyer  on  January 16, 2023
    This was used in my plow truck and it has provided smoother shifting. I generally change fluid annually due to the severe service the truck sees. Transmission has 287K miles and still shifts like new.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    High Mileage 2000 F250 v10 automatic
    By  BENGINGY ,  a  Verified Buyer  from  New Mexico  on  January 14, 2023
    I did a tranny drain in place back in 2018. I dropped the pan, new filter and ran Mercon V through it with a few drain/fills in a month and a half. Then dropped the pan and cleaned it up and refilled with 2 gallons of Amsoil Tran Fluid. No slipping and excellent shifting in cold temps. I will probably drain it again in a year and perhaps drain the torque converter and due a full fluid change with amsoil. The products all work well. Engine oil, gear lubes, transmission fluids, and gas treatments.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    2014 Jeep SRT
    By  JAYSEN,  a  Verified Buyer  on  January 05, 2023
    This made a world of difference! Drained and swapped out the transmission pan at 100k miles. Filled nearly 6 quarts and now no more slipping and the shifts are really smooth cold and hot.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Tried and True
    By  SCOTT,  a  Verified Buyer  from  Ashland, KY   on  January 03, 2023
    I had a 2007.5 6.7L Ram Diesel with the 68rfe transmission. From what I've seen and heard for years is Ram guys having to replace or rebuild their transmission around the 150,000 mile mark. I regularly changed my fluids and filters with Amsoil products. I sold my truck last month 12/22 after 15yrs and 300,000 miles with the stock transmission still performing well with no slippage. I recently purchased a 17 Ram 2500 with the same transmission and 6.7L diesel engine and have already started changing the fluids over to Amsoil products. Thanks to Amsoil for making great products.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great performance!
    By  ED,  a  Verified Buyer  on  December 28, 2022
    Replaced fluid in a 09 Ram five speed automatic transmission. Transmission shifted smoothly and averaged 15 degrees Fahrenheit cooler operating temperature. I didn’t expect the cooler operating temperature because the factory fluid is synthetic. More proof of buy the best and get the best results.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    ATF FLUID
    By  TeamToyota,  a  Verified Buyer  from  Los Angeles , CA  on  December 24, 2022
    Love the ATF , AMSOIL Fluid for my Honda Civic
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best stuff on the Market
    By  GORDON,  a  Verified Buyer  from  Huntington Beach, Ca  on  December 14, 2022
    Works Great quieted down Transmission shifts Great Etc...
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Time for Amsoil in the Trans!
    By  KURT,  a  Verified Buyer  from  So. Cal  on  December 11, 2022
    Like the title states, yes it's time to do a transmission filter and fluid change, unfortunately Amsoil doesn't have a filter for my Audi. Only Amsoil for my vehicles!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent
    By  STEPHEN,  a  Verified Buyer  on  December 10, 2022
    Excellent
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great ATF for F-150
    By  DAN,  a  Verified Buyer  from  Montana  on  December 04, 2022
    Installed this in the 10 speed AT in my 2019 F-150. Shifts nice and smooth, a pleasure to drive.
    Bottom Line
    Yes, I would recommend this to a friend.
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