Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon)
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Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon)

Part No. 773775 Warranty  
MaxLife DEX/MERC ATF contains a blend of base oils and a unique additive package to help extend the life of transmissions with over 75,000 miles. It is formulated to maximize transmission performance, reduce transmission wear and improve and maintain smooth shifting longer than conventional fluids. MaxLife DEX/MERC ATF is compatible with new and rebuilt transmissions and will not void new car warranties. Recommended for use where DEXRON, DEXRON II, III and VI, Toyota T-IV and WS, MERCON®, MERCON® SP and LV, Allison TES 295 and 389, Nissan Matic-D, Matic-J and Matic-K, Honda Z-1 (except CVT), Mercedes NAG-1, Mitsubishi Diamond SP-II and SP-III and many others are required.
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Base Oil Stock:Synthetic
Color:red
Container Size:1 gal
Contains Stop Leak:No
OEM Specification Approval(s):Meets DEXRON-VI, MERCON LV, Toyota WS, etc.
Specific Gravity:0.843

REVIEW SNAPSHOT®

by PowerReviews
Valvoline MaxLifeDextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon)
 
4.6

(based on 49 reviews)

Ratings Distribution

  • 5 Stars

     

    (37)

  • 4 Stars

     

    (9)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (3)

94%

of respondents would recommend this to a friend.

Pros

  • Improves vehicle performance (35)
  • Reduces wear (21)
  • Runs clean (19)
  • Safe (11)

Cons

    Best Uses

    • Car (28)
    • Regular use (24)
    • Truck (16)
    • Quick fix (7)
    • RV (6)
      • Reviewer Profile:
      • Auto enthusiast (15), Mechanic (11), Casual driver (8)
      • Reviewer Profile:
      • Auto enthusiast (10), Casual driver (8), Mechanic (6), Truck enthusiast (4)

    Most Liked Positive Review

     

    did a "easy trans flush"

    I did an easy trans flush....drained oil, replaced oil several times. between each refill, i ran the transmission to clean the trans and reintroduce dirty/diluted dirty oil into the pan...Read complete review

    I did an easy trans flush....drained oil, replaced oil several times. between each refill, i ran the transmission to clean the trans and reintroduce dirty/diluted dirty oil into the pan until the oil in there looked like new oil. My car, a 04 avalon, is very smooth shifting now. This is some of the only stuff advanced carries that meets toyotas trans spec. This stuff smells awful though. You'll get some on you if you did what i did. Don't even think about wearing your cloths inside your house or the wife will kill you. Put a towel down in your vehicle as well for when you get in there to put the car in gear.

    VS

    Most Liked Negative Review

     

    Would not use it in my wheelbarrow

    I would not ever use this product again, I think if I'd left it in my 2004 Impala it would have caused the transmission to go out, it did'nt shift firm and would hesitate...Read complete review

    I would not ever use this product again, I think if I'd left it in my 2004 Impala it would have caused the transmission to go out, it did'nt shift firm and would hesitate and jerk when starting out sometimes. After 500 miles I drained it back out and replaced the filter again and put plain Castrol Dex/Merc fluid back in and the transmission went back to shifting properly and not hesitating after about 100 miles.

    Reviewed by 49 customers

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    5.0

    A godsend for Kia and Hyundai owners

    By Med Man

    from Hendersonville, TN

    About Me Auto Enthusiast, DIY Mechanic, D-i-y Mechanic, Professional driver, Shadetree mechanic

    Pros

    • Improves Vehicle Performance
    • Reduces Wear
    • Safe

    Cons

    • Bad Smelling

    Best Uses

    • Car
    • Regular Use
    • Truck

    Comments about Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon):

    If, like me, you are the owner of a Kia or Hyundai that is beyond its warranty period, you may have discovered that the SP-III specification for the transmission fluid in your car is pretty hard to find. You may also be somewhat leery of putting anything in it that says Dexron/Mercon on the front label.

    I was in the same boat. I desperately needed to change the transmission fluid in my 2007 Kia Sedona, as it was having some hard shifts at lower speeds after a couple hours on the interstate. But I could not afford to part with a lot of money for OEM. But I also didn't want to take the risk of pouring random junk in it that was going to destroy it.

    After scouring all the forums online, and reading the Valvoline website, I decided to take the leap. I did a partial change (5 quarts out of 6.5, the big jug plus a quart) with the Valvoline Maxlife ATF. I did this two days ago, and have driven it 700+ miles since. Shifting is back to the way it should be, even after long miles on the highway.

    Word of advice to my Kia and Hyundai friends - when you pour this into your transmission (through the dipstick tube), do it SLOWLY. Pour a very little bit into your funnel and let it burp; lather, rinse, repeat. Do NOT fill your funnel halfway, thinking it will drain down slowly. What will happen is, air will erupt forcefully up the funnel and splatter all that fluid everywhere, making an awful mess. And as I and others have noted, this stuff smells worse than average.

    But don't let that deter you - use the Maxlife. You'll be glad you did.

    Comment on this review(earn points)

    (0 of 1 customers found this review helpful)

     
    5.0

    Great Product!

    By Laurent

    from Montgomery Village, MD

    About Me Mechanic

    Ask me a question

    Verified Buyer
    Level 2

    Pros

    • Improves Vehicle Performance
    • Reduces Wear
    • Runs Clean

    Cons

      Best Uses

      • Regular Use

      Comments about Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon):

      Worked great on my 93 Volvo 940 Turbo Wagon

      Comment on this review(earn points)

      (1 of 1 customers found this review helpful)

       
      5.0

      Valvoline Maxlife ATF

      By Laser1987

      from Kent, OH

      About Me Casual Driver, Diyer, Phd Student

      Level 1

      Pros

      • Improves Vehicle Performance

      Cons

      • A Bit Expensive

      Best Uses

      • Car

      Comments about Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon):

      I am just a PHD student and purchased a 2007 Nissan Versa as used. The automatic transmission fluid need to be changed (dark brown color, nearly black) and my local store want to charge $109 for 5 quarts flush!

      I like DIY and purchased this stuff. Although this 1 gallon bottle can change only half amount of the oil, the effect is obvious. The shifting is much smoother and it seems that the acceleration is much better.

      Most important - it only cost me about $25! If you like DIY, just choose this!

      Comment on this review(earn points)

       
      5.0

      Works in my Hyundai

      By RickBlaine

      from new jersey

      About Me Auto Enthusiast

      Verified Buyer
      3 or more reviews submitted

      Pros

      • Improves Vehicle Performance

      Cons

        Best Uses

        • Car
        • Regular Use

        Comments about Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon):

        My Sonata (with 60k) had very harsh downshifts. I flushed the trans with this product and the downshifts were much smoother.

        Comment on this review(earn points)

        (2 of 4 customers found this review helpful)

         
        4.0

        seems working well

        By handyman

        from reston, va

        About Me Auto Enthusiast, Casual Driver

        Verified Buyer
        Level 1

        Pros

          Cons

            Best Uses

              Comments about Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon):

              flushed auto transmission fluid on my Mercedes 2002 C240 sedan, took 3 gallons, seems working very well

              Comment on this review(earn points)

              (2 of 4 customers found this review helpful)

               
              5.0

              Better than expected

              By Colby92

              from Omaha, NE

              About Me Auto Enthusiast, Volvo Enthusiast

              Pros

              • Improves shifting
              • Improves Vehicle Performance
              • Reduces leaks
              • Reduces Wear

              Cons

              • None

              Best Uses

              • As A Transmission Fluid
              • Car
              • Quick Fix
              • Regular Use

              Comments about Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon):

              I have a 2004 Volvo S80 2.9, which has a GM 4T65E transmission that originally took Dexron III. I performed a complete drain and fill of the system with this Valvoline Dexron VI fluid, along with a new transmission filter from Advance. I have 107k miles on the vehicle/transmission and this fluid has made it shift very smooth again. I was not having any major trouble with the transmission before but, shifting was rougher than I would have liked from a luxury car. I will use this fluid again next time I change the ATF, since I have no complaints.

              Comment on this review(earn points)

              (5 of 18 customers found this review helpful)

               
              1.0

              Keep away from this JUNK!!!!!!!!!!!!!!!!

              By Kazuaa

              from Adairsville,GA

              About Me Auto Enthusiast, Mechanic, Truck Enthusiast

              Pros

                Cons

                • Ineffective
                • Unsafe

                Best Uses

                  Comments about Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon):

                  I recently have replaced the fluid and fliter , done a complete clean out(removed the pan inspected)in my 2010 F350 DRW. Run this JUNK for a couple of weeks and now I have a transmission that is shifting all out of whack, hesitation between shifts but the next same gear tries to break your neck it shifts so hard. Leaking at every seal, line, and gasket after the fluid get warm, And yes it all started after I changed to this fluid.. JUNK!!

                  Comment on this review(earn points)

                  (4 of 8 customers found this review helpful)

                   
                  5.0

                  Nice upgrade for older trans

                  By baddogkuzz

                  from Lake Station, IN.

                  About Me Mechanic

                  Verified Buyer
                  3 or more reviews submitted

                  Pros

                  • Improves Vehicle Performance
                  • Reduces Wear

                  Cons

                    Best Uses

                    • Car
                    • Regular Use
                    • RV
                    • Truck

                    Comments about Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon):

                    This ATF has additives that help fight wear in older transmissions that are still shifting correctly. I use it in all my GM's and they all have over 100,000 miles on stock trans. My Trailblazer has 186,000 miles and thanks to this product still shifts like a 50k trans.

                    Comment on this review(earn points)

                    (7 of 12 customers found this review helpful)

                     
                    5.0

                    Smooth

                    By Dude Man

                    from Usa

                    About Me Casual Driver

                    Level 2

                    Pros

                    • Improves Vehicle Performance

                    Cons

                      Best Uses

                      • Car
                      • Quick Fix

                      Comments about Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon):

                      Flushed 3 quarts out of my Santa Fe transmission through the dipstick hole using one of those cheap orange siphon pump dealies. So a partial ATF change (it takes 8.98 quarts). Took me 20 minutes. After putting the Max Life in, my shifting improved IMMENSELY.

                      I used to have rough shifts between each gear. They were not horrible but you could definitely feel them, and sometimes the vehicle would really shift down when slowing to a stop. Now the transmission is effortless and smooth, you don't feel it shift hardly at all.

                      Even at a 40% replacement, the vehicle feels much better to drive both at highway speeds and in town. I recommend this 100% for Hyundai Santa Fe.

                      Comment on this review(earn points)

                      (7 of 12 customers found this review helpful)

                       
                      5.0

                      Best Value Synthetic Fluid

                      By mektek

                      from daytona fl

                      About Me Automotive Hobbyist

                      Verified Buyer
                      Helpful Reviewer

                      Pros

                      • Good Value
                      • Improves Vehicle Performance
                      • Reduces Wear

                      Cons

                      • More Costly Than Regular

                      Best Uses

                      • High Mileage Car

                      Comments about Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon):

                      replaced 2 gallons in a Chevy lumina and went on a 1100 mile trip. Transmissison shifts well and possibly added 1-3 mpg. Looks like it is a better fluid than the cheapest petroleum.

                      Comment on this review(earn points)

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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.

                      74 Questions | 79 Answers
                      Displaying questions 1-10Previous | Next »
                      • Q:

                        I have a 1992 Ford F250 2wd Pickup with a 4.9l 6 cyl. engine and (4 speed + Overdrive) Manual Transmission. Is Dex / Merc the correct oil ? Please advise.

                        Chuck
                        Asked on 9/29/2013 by Chuck from Campbell River B.C

                        1 answer

                        • CUSTOMER CARE

                          A:

                          Hi Chuck, with reference to your question, the Valvoline MaxLife Dextron/Mercon (ATF) Automatic Transmission Fluid (1 Gallon) - Part No. 773775, OEM Specification Approval(s): Meets DEXRON-VI, MERCON LV, Toyota WS, etc. Engineered with a unique blend of viscosity modifiers and base oils to provide better oil flow at low temperatures and greater film protection at higher temperatures. Long-life friction modifiers and premium base oils help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids. Enhanced cleaning additives help reduce varnish formation and keep the transmission running properly longer. MaxLife Dex/Merc automatic transmission fluid meets the Mercon V* specifications. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                          Answered on 9/30/2013 by Max from AAP
                      • Q:

                        Will this work for the 2006 Ford fusion with 5 speed transmission
                        Asked on 9/9/2013 by John B. from Boone, Co.

                        1 answer

                        • CUSTOMER CARE

                          A:

                          The Valvoline MaxLife MaxLife DEX/MERC ATF (1 Gallon) (Part No. 773775) is recommended for use where DEXRON, DEXRON II, III and VI, Toyota T-IV and WS, MERCON®, MERCON® SP and LV, Allison TES 295 and 389, Nissan Matic-D, Matic-J and Matic-K, Honda Z-1 (except CVT), Mercedes NAG-1, Mitsubishi Diamond SP-II and SP-III and many others are required. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                          Answered on 9/9/2013 by Steve from AAP
                      • Q:

                        Can I use mercon Lv Where mercon v is used.
                        Asked on 3/18/2013 by Mike from Nyc

                        1 answer

                        • CUSTOMER CARE

                          A:

                          Sorry, with reference to your inquiry on the Valvoline MaxLife MaxLife DEX/MERC ATF (1 Gallon) - part# 773775, the Mercon LV fluids are a totally different specification and will not be compatible with the older Mercon V standard. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                          Answered on 3/19/2013 by Vincent from AAP
                      • Q:

                        is this compatible with mercon V ?
                        ton
                        Asked on 3/3/2013 by tony from grand junction,Michigan

                        2 answers

                        • A:

                          Per the valvoline web site, yes. They state:

                          Suitable for use in:
                          Ford MERCONÆ, MERCONÆV, MERCONÆSP and MERCONÆLV applications
                          GM DEXRONÆ-II, DEXRONÆ-III and DEXRONÆ-VI applications
                          Nissan/Infiniti Matic D, Matic J, Matic K, and Matic S applications
                          Mitsubishi Diamond SP-II and SP-III applications
                          Hyundai/ KIA SP-II, SP-III, SP-IV and SPH-IV applications
                          Subaru ATF and ATF-HP applications
                          Toyota/Lexus Type T, T-III, T-IV and WS (except hybrids) applications
                          Honda/Acura ATF-Z1 (except in CVTs) applications
                          Allison C4 and TES-389 applications
                          Mercedes Benz NAG1 applications
                          Volvo passenger car applications and STD 1273.41
                          Volkswagen TL52162
                          Voith H55.6335.33(G607) and H55.6335.33(G1363) applications

                          Answered on 9/16/2013 by tom from canton,ga
                        • CUSTOMER CARE

                          A:

                          This Valvoline MaxLife MaxLife DEX/MERC ATF (1 Gallon) (Part No. 773775) is recommended for use where DEXRON, DEXRON II, III and VI, Toyota T-IV and WS, MERCON®, MERCON® SP and LV, Allison TES 295 and 389, Nissan Matic-D, Matic-J and Matic-K, Honda Z-1 (except CVT), Mercedes NAG-1, Mitsubishi Diamond SP-II and SP-III and many others are required. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                          Answered on 3/3/2013 by Vincent from AAP
                      • Q:

                        Do you beat competitors prices?
                        Asked on 11/7/2012 by Jman from NY

                        1 answer

                        • CUSTOMER CARE

                          A:

                          Please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and our representatives would be more than happy to assist you.

                          Answered on 11/8/2012 by Aaron from AAP
                      • Q:

                        Hi, I have a 2006 Mitsubishi Lancer ES. Is this comparable with the OE type for this Vehicle? Thanks
                        Asked on 11/6/2012 by None

                        1 answer

                        • CUSTOMER CARE

                          A:

                          This Valvoline MaxLife MaxLife DEX/MERC ATF (1 Gallon) (Part No. 773775) is recommended for use where DEXRON, DEXRON II, III and VI, Toyota T-IV and WS, MERCON®, MERCON® SP and LV, Allison TES 295 and 389, Nissan Matic-D, Matic-J and Matic-K, Honda Z-1 (except CVT), Mercedes NAG-1, Mitsubishi Diamond SP-II and SP-III and many others are required. When it comes to maintenance and repairs, always follow the vehicle's owner's manual. 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 11/6/2012 by Steve from AAP
                      • Q:

                        could you tell me what the capacity is on a 1998 Chevy k1500 with 5.7 v8 ext.cab.
                        Asked on 10/6/2012 by reaper

                        1 answer

                        • CUSTOMER CARE

                          A:

                          The motor oil capacity of your 1998 Chevy k1500 should be 6 quarts. However, I would suggest you to refer your vehicle owner's manual for the exact motor oil capacity in order to avoid intermittence. For any further assistance, you may also 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 10/8/2012 by Vincent from AAP
                      • Q:

                        Yes or no, does this work on dodge, where atv 3/ atv 4 is recommended?
                        Asked on 10/2/2012 by spacetrace33

                        1 answer

                        • CUSTOMER CARE

                          A:

                          This Valvoline MaxLife MaxLife DEX/MERC ATF (1 Gallon) (Part No. 773775) is recommended for use where DEXRON, DEXRON II, III and VI, Toyota T-IV and WS, MERCON®, MERCON® SP and LV, Allison TES 295 and 389, Nissan Matic-D, Matic-J and Matic-K, Honda Z-1 (except CVT), Mercedes NAG-1, Mitsubishi Diamond SP-II and SP-III and many others are required. 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 10/3/2012 by Steve from AAP
                      • Q:

                        Is this product work with the automatic transmission of 2002 Hyundai Elantra ?
                        Asked on 9/29/2012 by Pen from NJ

                        1 answer

                        • CUSTOMER CARE

                          A:

                          Yes, the Valvoline MaxLife MaxLife DEX/MERC ATF (1 Gallon) (Part No. 773775) meets SP-III ATF which is the required ATF Grade for your 2002 Hyundai Elantra. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.

                          Answered on 9/29/2012 by John the Car-Doc from AAP
                      • Q:

                        Will MaxLife Dex/Merc ATF 3 work for 2003 Hyundai Elantra GLS automatic transmission?
                        Asked on 9/13/2012 by Sandra from Lapeer, MI

                        1 answer

                        • CUSTOMER CARE

                          A:

                          This Valvoline MaxLife MaxLife DEX/MERC ATF (1 Gallon) (Part# 773775) is recommended for use where DEXRON, DEXRON II, III and VI, Toyota T-IV and WS, MERCON®, MERCON® SP and LV, Allison TES 389, Nissan Matic-D, Matic-J and Matic-K, Honda Z-1 (except CVT), Mercedes NAG-1, Mitsubishi Diamond SP-II and SP-III are required. 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 9/14/2012 by Rick from AAP
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