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AMSOIL Shock Therapy® #10 Medium Suspension Fluid

Product code : STMQT-EA

5 star rating

AMSOIL Shock Therapy® #10 Medium Suspension Fluid

Product code : STMQT-EA

5 star rating
Current price:

$20.69

Retail Price
Estimated delivery by Mon, Jun 8 to Columbus - 43215.
    • High viscosity index helps prevent fade under extreme temperatures
    • Consistent, smooth damping
      Seal conditioners for extended service life
    • Race-grade technology
  • We offer easy returns for customers. If your product is unused and unopened, you may return it within 30 days for a full refund of the purchase price. View full AMSOIL Return Policy.

  • We accept Visa, Mastercard, American Express, Discover and PayPal, and provide secure checkout and encrypted payment processing.

About this item

  • Developed for those who demand top performance from their suspension systems. Ideal for circle-track racing applications, cars, trucks, snowmobiles, ATVs, UTVs and motorcycles. To cross-reference against your current product, visit AMSOIL.com/shockfluidcrossreference.

    See the product data sheet for full details.

    CONTROLS DAMPING & REBOUNDS

    • Formulated to make suspension systems more predictable.
    • High-viscosity-index base oils effectively maintain viscosity for maximum performance.
    • Anti-foam agents reduce aeration and foam to promote predictable suspension feel.

    REDUCES FRICTION & WEAR

    • Contains friction modifiers to reduce energy loss due to friction for optimum efficiency.
    • Formulated with anti-wear agents that protect shocks and forks from premature wear for long life.

    See the product data sheet for full details.

  • Data Bulletin

    Warranty

    SDS



  • 5 star rating
    • 5 star rating
      Worth it
      By  HERBERT,  a  Verified Buyer  on  April 18, 2026
      Can’t be happier with this much better quality oil
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Great product
      By  MATTHEW,  a  Verified Buyer  on  September 10, 2025
      Great product completely changed the way my bike handles in the curves
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Great fluid
      By  Bill,  a  Verified Buyer  from  CO  on  December 07, 2023
      Was having problems with leaking fork seals cleaned them several times with no success changed out my fork oil for the Amsoil number 10 have not had any problems with leaking since then would recommend
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Fork oil
      By  KEVIN,  a  Verified Buyer  on  October 28, 2023
      Made my bike alot smoother ride compared to generic fork oil.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Shock therapy
      By  KEVIN,  a  Verified Buyer  from  Fort Wayne, Indiana   on  February 26, 2023
      I refilled the shocks on my 1998 Harley-Davidson road king classic and also the fork fluid and love the Amsoil Shock Therapy. I've been using ALL Amsoil products on my bike for over 5 years now. I feel a confidence in the products and I want to keep my bike going for years to come. It looks like new,but I have a 116,000 miles on it.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Softail Deluxe 2005
      By  TROY,  a  Verified Buyer  on  October 27, 2022
      Used in 2005 softail Deluxe. What a wonderful difference. Ride is smoother , less stopping dampening, better in all temperatures hot to cold.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      This was backordered...
      By  ROSS,  a  Verified Buyer  from  Sunny South   on  April 16, 2022
      ...but I have some in my Harley. Works great!
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Lever shox
      By  WILFRED T,  a  Verified Buyer  from  Boise, Idaho  on  March 25, 2022
      I bought this product for the lever shox on my 1945 Chevy 1/2 ton. On the bench, they seem to work well, although they leak. To the Amsoil shock fluid, I added Barr's recomended about of hydrolic stop leak. My truck is not on the road yet, but I'm using a lot of Amsoil products to give her the best chance of working well.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Shock therapy
      By  KEVIN,  a  Verified Buyer  from  Fort wayne Indiana   on  December 29, 2021
      Started using Amsoil products in my 1998 Harley-Davidson road king classic. Seems smoother and tighter in every way
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Good stuff
      By  JOSEPH,  a  Verified Buyer  from  Minnesota   on  July 22, 2021
      I was recommended this shock oil by a few people to rebuild my 250ES front forks. Wow! What a difference! I guess 37 years on the Original Honda fluid was pushing it!
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • High viscosity index helps prevent fade under extreme temperatures
    • Consistent, smooth damping
      Seal conditioners for extended service life
    • Race-grade technology
  • We offer easy returns for customers. If your product is unused and unopened, you may return it within 30 days for a full refund of the purchase price. View full AMSOIL Return Policy.

  • We accept Visa, Mastercard, American Express, Discover and PayPal, and provide secure checkout and encrypted payment processing.

  • Developed for those who demand top performance from their suspension systems. Ideal for circle-track racing applications, cars, trucks, snowmobiles, ATVs, UTVs and motorcycles. To cross-reference against your current product, visit AMSOIL.com/shockfluidcrossreference.

    See the product data sheet for full details.

    CONTROLS DAMPING & REBOUNDS

    • Formulated to make suspension systems more predictable.
    • High-viscosity-index base oils effectively maintain viscosity for maximum performance.
    • Anti-foam agents reduce aeration and foam to promote predictable suspension feel.

    REDUCES FRICTION & WEAR

    • Contains friction modifiers to reduce energy loss due to friction for optimum efficiency.
    • Formulated with anti-wear agents that protect shocks and forks from premature wear for long life.

    See the product data sheet for full details.

  • Data Bulletin

    Warranty

    SDS



  • 5 star rating
    • 5 star rating
      Worth it
      By  HERBERT,  a  Verified Buyer  on  April 18, 2026
      Can’t be happier with this much better quality oil
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Great product
      By  MATTHEW,  a  Verified Buyer  on  September 10, 2025
      Great product completely changed the way my bike handles in the curves
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Great fluid
      By  Bill,  a  Verified Buyer  from  CO  on  December 07, 2023
      Was having problems with leaking fork seals cleaned them several times with no success changed out my fork oil for the Amsoil number 10 have not had any problems with leaking since then would recommend
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Fork oil
      By  KEVIN,  a  Verified Buyer  on  October 28, 2023
      Made my bike alot smoother ride compared to generic fork oil.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Shock therapy
      By  KEVIN,  a  Verified Buyer  from  Fort Wayne, Indiana   on  February 26, 2023
      I refilled the shocks on my 1998 Harley-Davidson road king classic and also the fork fluid and love the Amsoil Shock Therapy. I've been using ALL Amsoil products on my bike for over 5 years now. I feel a confidence in the products and I want to keep my bike going for years to come. It looks like new,but I have a 116,000 miles on it.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Softail Deluxe 2005
      By  TROY,  a  Verified Buyer  on  October 27, 2022
      Used in 2005 softail Deluxe. What a wonderful difference. Ride is smoother , less stopping dampening, better in all temperatures hot to cold.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      This was backordered...
      By  ROSS,  a  Verified Buyer  from  Sunny South   on  April 16, 2022
      ...but I have some in my Harley. Works great!
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Lever shox
      By  WILFRED T,  a  Verified Buyer  from  Boise, Idaho  on  March 25, 2022
      I bought this product for the lever shox on my 1945 Chevy 1/2 ton. On the bench, they seem to work well, although they leak. To the Amsoil shock fluid, I added Barr's recomended about of hydrolic stop leak. My truck is not on the road yet, but I'm using a lot of Amsoil products to give her the best chance of working well.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Shock therapy
      By  KEVIN,  a  Verified Buyer  from  Fort wayne Indiana   on  December 29, 2021
      Started using Amsoil products in my 1998 Harley-Davidson road king classic. Seems smoother and tighter in every way
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Good stuff
      By  JOSEPH,  a  Verified Buyer  from  Minnesota   on  July 22, 2021
      I was recommended this shock oil by a few people to rebuild my 250ES front forks. Wow! What a difference! I guess 37 years on the Original Honda fluid was pushing it!
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?