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20W-50 Synthetic Hydrostatic Transmission Fluid

Product code : AHFQT-EA

Fights wear for smooth, responsive operation
Purpose-built to outperform motor oils
Resists high heat and shear

Fights wear for smooth, responsive operation
Purpose-built to outperform motor oils
Resists high heat and shear

Warning - Click here for Proposition 65 information for this product

20W-50 Synthetic Hydrostatic Transmission Fluid



Synthetic, high-zinc formula fights wear. Built for hydrostatic transmissions to maintain mower speed and efficiency better than motor oil. Promotes long transmission life for professionals who depend on their equipment to make a living.

See the product data sheet for full details.

MAXIMIZES MOWER SPEED & RESPONSIVENESS

  • Zinc-based additives fight wear to maintain motor-wheel tolerances and proper oil pressure.
  • Resists viscosity loss in extreme heat for maximum mower speed and responsiveness.

COMMERCIAL-GRADE WEAR PROTECTION

  • Forms a thick, durable film on gear teeth and other components to guard against metal-to-metal contact and wear.
  • Resists mechanical shear and viscosity loss for excellent wear protection and long transmission life.
  • Maintains protective viscosity despite extreme heat to ensure strong protection.

MAINTAINS CLEANLINESS

  • Naturally heat-resistant synthetic base oils help reduce deposits.
  • Promotes component cleanliness for peak efficiency and excellent performance season after season.

See the product data sheet for full details.

*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.

20W-50 Synthetic Hydrostatic Transmission Fluid



20W-50 Synthetic Hydrostatic Transmission Fluid

  • 5 star rating
    Great oil !
    By  WILLIAM,  a  Verified Buyer  on  April 29, 2022
    Great oil for the hydraulic system of my zero turn mower ! Purchase with confidence.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Fixed my mower
    By  JOHN,  a  Verified Buyer  from  NC  on  April 26, 2022
    Had trouble with steering my zero turn mower for years. The dealership couldn't fix it. Had 130hours of use. Servicing the transmissions was called for at 400 hours. I decided to service the transmissions anyway and use Amsoil's product and new filters. Problem solved. I rarely leave reviews so this means I am honestly impressed.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 4 star rating
    Grass ain't growing yet
    By  Lance,  a  Verified Buyer  from  Port perry  on  April 24, 2022
    Seems like a great product. Once I change the oil and filters I hope all will be well. Great product for a specific use.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    20w50 oil
    By  DAN,  a  Verified Buyer  from  Midland, mi  on  March 04, 2022
    I have a lawn care business I use this oil in my 0 tern transmissions runs smoothly now and not as hot
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Geart oil
    By  JACK,  a  Verified Buyer  on  November 03, 2021
    Use in my zero turn lawn mower and seems to last alot longer and smooth running compared to Mobil one .
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The best
    By  WILLIAM,  a  Verified Buyer  on  September 21, 2021
    Just rebuilt my mowers zero turn transmissions. Wanted the best transmission fluid for them and I think this is it. Thanks for making this product.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Hydrostatic transmission fluid
    By  JOHN,  a  Verified Buyer  from  Maryland  on  September 07, 2021
    Changed my old fluid and replaced with the amsoil so far so good transmission is working great 👍
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 4 star rating
    ZTR 20W-50 Hydro Trans Fluid
    By  BRYAN,  a  Verified Buyer  from  Southern Indiana  on  August 31, 2021
    Good stuff - I was always surprised that my two ZTRs (Great Dane & Country Clipper) specd 20W-50 motor oil for the hydraulics, but it worked for 10+ years. I was starting to have a whine and a small leak in the CC ZTR. I saw this and liked that it was 20W-50 and specifically for ZTR hydros. Switched both to this and they run cooler, seem more responsive, and the whine and small leak have went away.
    Was this review helpful?
  • 5 star rating
    Simply the best: Tested! Tried! & True!
    By  RANDALL,  a  Verified Buyer  from  Rusagonis, NB  on  August 23, 2021
    One particular customer I have figured changing the engine oil to Amsoil would be enough. I challenged his to change the zero turn and he remains totally impressed. His statement to me was: How can these products make such a difference? I just simply stated: they are Tested! Tried! and True!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Hydrostatic Transmission Fluid
    By  JERRY,  a  Verified Buyer  from  LA  on  July 26, 2021
    Great product !! works even in Hot Louisiana
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?