Hummer H3 Automatic Transmission Fluid

Your Hummer H3 will be happy to know that the search for the right Automatic Transmission Fluid products you’ve been looking for is over! Advance Auto Parts has 8 different Automatic Transmission Fluid for your vehicle, ready for shipping or in-store pick up. The best part is, our Hummer H3 Automatic Transmission Fluid products start from as little as $10.99.

When it comes to your Hummer H3, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Automatic Transmission Fluid product and part brands so you can shop with complete confidence. Some of our top Automatic Transmission Fluid product brands are Fram and Valvoline. We’re sure you will get the right product to keep that H3 running for a long time.

We even have reviews of our OEM and aftermarket Automatic Transmission Fluid products to help you buy with confidence. Hear from other customers via the 2,698 reviews on parts for your Hummer H3.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Automatic Transmission Fluid products for your H3, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

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Automatic Transmission Fluid for a Hummer H3

Use the fitment form at the top of the page to select your exact year and engine type for your Hummer H3.

  • DEXRON®-VI ATF Full Synthetic Automatic Transmission Fluid, 1 Gallon

    Valvoline - DEXRON®-VI ATF Full Synthetic Automatic Transmission Fluid, 1 Gallon (Part No. 883572)

    Description
    Valvoline DEXRON-VI/MERCON LV ATF is a full-synthetic transmission fluid formulated with advanced additive technology to meet and exceed the requirements of the General Motors DEXRON-VI specification. It is officially licensed and approved by GM and is fully back-serviceable and can be used wherever DEXRON-II and/or DEXRON-III are recommended. Recommended for use in the following applications: DEXRON-VI, DEXRON-III, DEXRON-II, MERCON LV and Allison C-4.

    Product Features:
    • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
    • Enhanced anti-shudder protection for smooth shifting and maximum power transfer
    • Developed with anti-wear technology to help improve transmission durability
    • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
    5.0
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0
    5.0
    • 5
      5
      2022-10-26
      5
      5

      Great for GM vehicles. It is the only brand I will use.

      Great for GM vehicles. It is the only brand I will use.

      Submitted 2022-10-26

      By kawboy636

      From New England

      I use this in two Chevy vehicles - a 2005 Colorado and 2015 Trax. The Trax takes 3-qts to drain and fill. The Colorado requires 6-qts when the pan is dropped and filter replaced. Both vehicles perform at higher levels after an ATF service. I have used Valvoline ATF for many years and will continue to.

      Bottom Line recommended

      I use this in two Chevy vehicles - a 2005 Colorado and 2015 Trax. The Trax takes 3-qts to drain and fill. The Colorado requires 6-qts when the pan is dropped and filter replaced. Both vehicles perform at higher levels after an ATF service. I have used Valvoline ATF for many years and will continue to.

      By kawboy636 from New England

      BOTTOM LINE recommended

    • 4
      4
      2022-01-17
      4
      4

      Mercon LV Replacement - Feeling good - works great!

      Mercon LV Replacement - Feeling good - works great!

      Submitted 2022-01-17

      By Richard

      From North Charleston, SC

      I purchased 5QTS to complete a drain and fill on my 2019 Ford Escape with the 6R35 Transmission -- this is not "officially" licensed by Ford but is recommended by Valvoline for use with the Mercon LV specs-- the transmission is a joint development from Chevrolet and Ford - I compared the specs from the Mercon LV fluid and the ONLY difference is the viscosity at -40C - not even a concern for the climate I live in. After the drain and fill my car shifts smoother and softer, it's has pep, and I feel like it drives like the day it was purchased. I would def purchase again to keep on schedule with my transmission maintenance. I can't comment on longevity as of yet seeing the change just happened but I will say after doing research and knowing how the Mercon LV fluid degrades over time I'm hopeful this will be more durable since it is a synthetic fluid. Time will tell. All that to say if you have Ford that requires LV -- don't stress it -- order it... it works!

      Bottom Line recommended

      I purchased 5QTS to complete a drain and fill on my 2019 Ford Escape with the 6R35 Transmission -- this is not "officially" licensed by Ford but is recommended by Valvoline for use with the Mercon LV specs-- the transmission is a joint development from Chevrolet and Ford - I compared the specs from the Mercon LV fluid and the ONLY difference is the viscosity at -40C - not even a concern for the climate I live in. After the drain and fill my car shifts smoother and softer, it's has pep, and I feel like it drives like the day it was purchased. I would def purchase again to keep on schedule with my transmission maintenance. I can't comment on longevity as of yet seeing the change just happened but I will say after doing research and knowing how the Mercon LV fluid degrades over time I'm hopeful this will be more durable since it is a synthetic fluid. Time will tell. All that to say if you have Ford that requires LV -- don't stress it -- order it... it works!

      By Richard from North Charleston, SC

      BOTTOM LINE recommended

    • 5
      5
      2020-12-17
      5
      5

      Good fluid, a little pricy

      Good fluid, a little pricy

      Submitted 2020-12-17

      By k4rynbr1

      From SC

      I have been using this since I built a new trans for my daily driver. I have used this 4 times in a row, the fluid seems to hold up well. I do not see much "sludge" in the bottom of the trans pan (there is always some in an automatic, but it does seem to be notably less on this fluid). It still looks mostly clean and of a nice slightly darker pink color when I flush it around 36,000 miles. I have never seen this fluid burn or discolor badly, though I do not run extreme intervals. I am confident that I could push this fluid well beyond the 36,000 mile recommended interval from GM for my 2008 car ( I know a lot of newer cars have longer intervals) but do not see a reason to take the risk. Dexron VI is a good fluid spec anyway, buy I view the extra few dollars for a good synthetic as a small insurance policy to keep my transmission healthy. I would recommend the fluid, but I would also recommend looking for a sale price on it. Also, ignore the 2 star rating, seems irrelevant, and is only disappointment that Dexron VI is not a lower spec fluid? Not actually a review of this fluid.

      Bottom Line recommended

      I have been using this since I built a new trans for my daily driver. I have used this 4 times in a row, the fluid seems to hold up well. I do not see much "sludge" in the bottom of the trans pan (there is always some in an automatic, but it does seem to be notably less on this fluid). It still looks mostly clean and of a nice slightly darker pink color when I flush it around 36,000 miles. I have never seen this fluid burn or discolor badly, though I do not run extreme intervals. I am confident that I could push this fluid well beyond the 36,000 mile recommended interval from GM for my 2008 car ( I know a lot of newer cars have longer intervals) but do not see a reason to take the risk. Dexron VI is a good fluid spec anyway, buy I view the extra few dollars for a good synthetic as a small insurance policy to keep my transmission healthy. I would recommend the fluid, but I would also recommend looking for a sale price on it. Also, ignore the 2 star rating, seems irrelevant, and is only disappointment that Dexron VI is not a lower spec fluid? Not actually a review of this fluid.

      By k4rynbr1 from SC

      BOTTOM LINE recommended

    from $34.99

  • Type HP Automatic Transmission Fluid - 1 qt

    Idemitsu - Type HP Automatic Transmission Fluid - 1 qt (Part No. 30040099-75000C)

    Description
    Formulated to meet the specific requirements of Subaru vehicles equipped with conventional (non-CVT) transmissions up to model year 2005. Recommended for service-fill in all Subaru automatic transmissions where SUBARU ATF HP is specified. Fuel economy demands and more sophisticated electronic controls have made automatic transmissions not only more complex, but also unique to each vehicle manufacturer. Long gone are the days of having just a couple choices of automatic transmission fluid type. IDEMITSU is the factory fill Automatic Transmission Fluid (ATF) supplier to most Asian imports. IDEMITSU application-specific ATF products match the exact friction materials and performance requirements of each different vehicle model for which they are made.

    Product Features:
    • Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
    • Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
    • Provides superior cleanliness, maintaining the transmission free of sludge and varnish deposits
    • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
    • Advanced anti-wear technology provides maximum protection to gears and bearings
    5.0
    Read 2 review(s)

    Review snapshot ® by PowerReviews

    5.0
    5.0
    • 5
      5
      2022-02-12
      5
      5

      High quality

      High quality

      Submitted 2022-02-12

      By Jake

      From Colorado

      What was recommended in my owners manual

      Bottom Line recommended

      What was recommended in my owners manual

      By Jake from Colorado

      BOTTOM LINE recommended

    • 5
      5
      2022-02-12
      5
      5

      High quality

      High quality

      Submitted 2022-02-12

      By Jake

      From Colorado

      What was recommend in my owners manual

      Bottom Line recommended

      What was recommend in my owners manual

      By Jake from Colorado

      BOTTOM LINE recommended

    from $13.79

  • Transmax ATF DEXRON®-VI Automatic Transmission Fluid 1 Quart

    Castrol - Transmax ATF DEXRON®-VI Automatic Transmission Fluid 1 Quart (Part No. 15B1A0)

    Description
    Automatic transmission fluid is certified for use in all General Motors Hydra-Matic® automatic transmissions.

    Product Features:
    • Premium synthetic blend formula exceeds DEXRON®-III H requirements
    • Outstanding sludge resistance provides superior transmission life
    • Enhanced friction durability improves shifting performance
    • Certified and approved by General Motors for all cars and trucks that require DEXRON®-VI
    • Also recommended for use where DEXRON®, DEXRON®-III H, III, IIE and II are specified.
    • Industry Specifications and OEM approvals: Meets or Exceeds General Motors DEXRON®-VI Requirements; DEXRON®-VI Approved and Licensed by General Motors Corporation
    5.0
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0
    5.0
    • 5
      5
      2019-07-01
      5
      5

      A+++++++

      A+++++++

      Submitted 2019-07-01

      By ROY

      From Undisclosed

      A++++++++++++

      Bottom Line NULL

      A++++++++++++

      By ROY from Undisclosed

      BOTTOM LINE NULL

    • 5
      5
      2019-05-07
      5
      5

      I would purchase this product again

      I would purchase this product again

      Submitted 2019-05-07

      By Charles

      From Undisclosed

      Good product, great value.

      Bottom Line NULL

      Good product, great value.

      By Charles from Undisclosed

      BOTTOM LINE NULL

    • 5
      5
      2019-03-03
      5
      5

      will always buy

      will always buy

      Submitted 2019-03-03

      By Jeffrey

      From Undisclosed

      used to top off transmission best fluid for GM transmission

      Bottom Line NULL

      used to top off transmission best fluid for GM transmission

      By Jeffrey from Undisclosed

      BOTTOM LINE NULL

    from $12.79

  • Transmax ATF Full Synthetic Multi-Vehicle Automatic Transmission Fluid (1 Quart)

    Castrol - Transmax ATF Full Synthetic Multi-Vehicle Automatic Transmission Fluid (1 Quart) (Part No. 152A76)

    Description
    Automatic transmission fluid is a technologically advanced, low viscosity formulation specially designed to deliver performance and maximum fuel efficiency for modern automatic transmissions.

    Product Features:
    • Full Synthetic, low viscosity formulation
    • OEM approved and licensed by Ford (MERCON® LV) and GM (DEXRON® -VI)
    • Low viscosity formula for maximum fuel efficiency in modern automatic transmissions
    • Enhanced friction durability for smooth transmission performance
    • Superior high temperature protection to effectively resist oxidation
    • Unsurpassed protection against copper corrosion
    • Industry Specifications and OEM Approvals: JASO-1A
    • Licensed and approved for use in: All GM vehicles (DEXRON®-VI, All previous DEXRON®); All Ford vehicles which specify Mercon® LV
    • Recommended for use: Hyundai - All applications that require automatic transmission fluid, Isuzu - All applications that require automatic transmission fluid, Kia - All applications that require automatic transmission fluid, Mitsubishi - All applications that require automatic transmission fluid, Nissan / Infiniti - All applications that require automatic transmission fluid, Subaru - All applications that require automatic transmission fluidToyota / Lexus - All applications that require automatic transmission fluid, Suzuki - All applications that require automatic transmission fluid
    • Suitable for use: Honda/Acura ATF-Z1, ATF DW-1, (except in CVTs), Mazda ATF M-III, MV, Saab T IV (JWS 3309), Saturn T IV (JWS 3309), Volvo T IV (JWS 3309), Various Aisin-Warner Transmissions JWS-3309, Various Domestic/European vehicles where DEXRON® IIIH or prior is required
    5.0
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0
    5.0
    • 5
      5
      2020-01-18
      5
      5

      Works great for 2012 Camry as Toyota WS replacement

      Works great for 2012 Camry as Toyota WS replacement

      Submitted 2020-01-18

      By Biggie

      From VA

      I have used this for 2 fluid change s in my 2012 Camry SE.Have put 63,000 miles on tranny since using this fluid. Drained Toyota WS fluid at 51,000 and it was black as night and felt more tacky than slick. After the first drain of Castrol fluid it was still red and felt just as slick as the day I put it in.

      Bottom Line recommended

      I have used this for 2 fluid change s in my 2012 Camry SE.Have put 63,000 miles on tranny since using this fluid. Drained Toyota WS fluid at 51,000 and it was black as night and felt more tacky than slick. After the first drain of Castrol fluid it was still red and felt just as slick as the day I put it in.

      By Biggie from VA

      BOTTOM LINE recommended

    • 5
      5
      2019-05-10
      5
      5

      Great product

      Great product

      Submitted 2019-05-10

      By Glenn

      From Undisclosed

      Great product, I don't like to do a transmission flush on older high mileage cars so I just do a drain and fill every other oil change.

      Bottom Line NULL

      Great product, I don't like to do a transmission flush on older high mileage cars so I just do a drain and fill every other oil change.

      By Glenn from Undisclosed

      BOTTOM LINE NULL

    • 5
      5
      2019-02-18
      5
      5

      I buy this product often

      I buy this product often

      Submitted 2019-02-18

      By KENNETH

      From Undisclosed

      Only the best for my car's

      Bottom Line NULL

      Only the best for my car's

      By KENNETH from Undisclosed

      BOTTOM LINE NULL

    from $12.29

  • Full Synthetic Dexron VI Automatic Transmission Fluid: 1 Gallon

    FRAM Transmission Fluid - Full Synthetic Dexron VI Automatic Transmission Fluid: 1 Gallon (Part No. F426-1G)

    Description
    FRAM DEXRON®-VI FULL SYNTHETIC ATF represents the latest technology in full  synthetic automatic transmission fluids. This product is designed for the newest  generation of highly efficient transmissions now being installed in most vehicles, and is  DEXRON®-VI licensed by GM and meets JASO 1A performance requirements. It is a fuel  efficient choice for older models as well, such as those currently using DEXRON®-III. FRAM DEXRON®-VI FULL SYNTHETIC ATF is recommended for use in all GM  DEXRON® applications and in transmissions applications calling for Toyota WS, Nissan  Matic J and Matic S, Ford part numbers XT-10-QLV and XT-6-QSP, Honda Z-1 and DW 1, and Hyundai SP-VI. Check owner's manual for specific recommendations.

    Product Features:
    • Outstanding resistance to oxidative and thermal breakdown.
    • Exceptional low temperature fluidity.
    • Excellent anti-wear properties.
    • Excellent gear shift quality throughout service life.
    • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE FLUID FOR YOUR TRANSMISSION
    • TRANSMISSION FLUIDS ALSO APPLICABLE IN POWER STEERING UNITS; CHECK OWNERS' MANUAL

    from $30.99

  • Full Synthetic Dexron VI Automatic Transmission Fluid: 1 Quart

    FRAM Transmission Fluid - Full Synthetic Dexron VI Automatic Transmission Fluid: 1 Quart (Part No. F426)

    Description
    FRAM DEXRON®-VI FULL SYNTHETIC ATF represents the latest technology in full  synthetic automatic transmission fluids. This product is designed for the newest  generation of highly efficient transmissions now being installed in most vehicles, and is  DEXRON®-VI licensed by GM and meets JASO 1A performance requirements. It is a fuel  efficient choice for older models as well, such as those currently using DEXRON®-III. FRAM DEXRON®-VI FULL SYNTHETIC ATF is recommended for use in all GM  DEXRON® applications and in transmissions applications calling for Toyota WS, Nissan  Matic J and Matic S, Ford part numbers XT-10-QLV and XT-6-QSP, Honda Z-1 and DW 1, and Hyundai SP-VI. Check owner's manual for specific recommendations.

    Product Features:
    • Outstanding resistance to oxidative and thermal breakdown.
    • Exceptional low temperature fluidity.
    • Excellent anti-wear properties.
    • Excellent gear shift quality throughout service life.
    • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE FLUID FOR YOUR TRANSMISSION
    • TRANSMISSION FLUIDS ALSO APPLICABLE IN POWER STEERING UNITS; CHECK OWNERS' MANUAL

    from $10.99

  • Transmax ATF High Mileage Automatic Transmission Fluid (1 Gallon)

    Castrol - Transmax ATF High Mileage Automatic Transmission Fluid (1 Gallon) (Part No. 1599F1)

    Description
    Castrol Transmax High Mileage delivers superior performance for maximum transmission life. For transmissions with over 75,000 miles.

    Product Features:
    • Additional seal conditioners help stop leaks.
    • Extra cleaning agents reduce varnish and sludge formation.
    • Protects against clutch wear and restores smooth shifting.
    • Recommended for use in new & older vehicles that require:

    from $40.49

  • BP Petroleum Autran Syn 295 Synthetic Automatic Transmission Fluid, 1 Gallon

    Castrol - BP Petroleum Autran Syn 295 Synthetic Automatic Transmission Fluid, 1 Gallon (Part No. 709732)

    Description
    Full-Synthetic; Heavy Duty Automatic Transmission; BP Autran Syn-295 is a full-synthetic, heavy duty automatic transmission fluid approved for use under Allison TES-295. It is formulated to maintain its stability, even under the most severe operating conditions.

    Product Features:
    • Formulated with high viscosity index 100% synthetic base fluids and specific additives in order to exceed Allison requirements and provide outstanding wear protection
    • Keeps transmissions cooler, offering excellent shear stability, low oxidation and high heat capacity
    • Provides superior high/low temperature performance due to high VI synthetic base fluids and has excellent corrosion and foaming resistance
    • BP Autran Syn-295 also has an Allison TES-468 approval for use in Allison Hybrid Electric Drive Transmissions
    • Other OEM approvals include Allison C-4, Voith and ZF transmissions
    • BP Autran Syn-295 is an ideal transmission fluid for light duty application vehicles, such as:
    • Inter/intra-city buses & school buses
    • Emergency vehicles
    • Delivery trucks & vans
    • Recreational vehicles & motor homes
    • Refuse vehicles
    • On/off-highway vehicles

    from $59.99

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