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AMSOIL Shock Therapy® #5 Light Suspension Fluid

Product code : STLQT-EA

5 star rating

AMSOIL Shock Therapy® #5 Light Suspension Fluid

Product code : STLQT-EA

5 star rating
Current price:

$20.59

Retail Price
Estimated delivery by Tue, Jun 9 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
      Amsoil #5 Light Suspension Fluid
      By  XAVIER,  a  Verified Buyer  from  Phoenix, AZ  on  December 04, 2025
      We're a shock manufacturer and live by this product, our customers love the ride when they go off-roading and compliment the suspension components. We would not be able to get those compliments without this shock oil, the performance and ability to stay consistent even in Arizona summers goes a long way. Amsoil also gets the products to us very quickly and with plenty of communication.
      Was this review helpful?
    • 5 star rating
      AmsOil #5 Light Green Suspension Fluid
      By  XAVIER,  a  Verified Buyer  from  Arizona  on  September 22, 2025
      AmsOil always comes through for us, we order the 5 gallon pail of the #5 Light suspension fluid to complete the shock rebuilds from our suspension line. The customer all love the ride quality and consistency while tuning and performance. Multiple customers use these on their trail only vehicles and have definitely put the oil to the test going 60mph down canyon trails to completing multiple trails during Easter Jeep Safari and then driving home with no issues.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Shock oil
      By  LEO,  a  Verified Buyer  from  Alaska  on  March 23, 2025
      Great product. Works great!
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Perfect product
      By  BRANDON,  a  Verified Buyer  on  October 09, 2024
      Exactly what was needed for shock rebuild
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Perfect for the job
      By  RICK,  a  Verified Buyer  from  Tieton, Wa  on  October 28, 2023
      Using this with the Progressive front fork monotubes and its perfect
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Great Feel
      By  BRAD,  a  Verified Buyer  from  BC  on  July 03, 2023
      Tried the for oil in my forks. Forks feel great now, smooth action great performance.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Great oil
      By  BRYSON,  a  Verified Buyer  from  Utah  on  February 24, 2023
      I've run this in a few dirt bikes and recently put it in the suspension of my YZ250. Creates really smooth action for the suspension. Good stuff.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Only the best
      By  BEN,  a  Verified Buyer  from  CA  on  August 06, 2022
      I needed a new shock oil for my fox shocks. Order Shock Therapy and it was delivered in two days and is a nice upgrade to the performance of my truck.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Awesome Oil
      By  S.S.,  a  Verified Buyer  from  Quebec  on  April 13, 2022
      Perfect for rough snowmobile cross-country race
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      USE IN WP FORKS
      By  DaddyJack777,  a  Verified Buyer  from  Pataskala, OH  on  November 22, 2021
      I use this in all my WP FORKS. It doesn't have that FOUL Smell that some other brands have.
      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
      Amsoil #5 Light Suspension Fluid
      By  XAVIER,  a  Verified Buyer  from  Phoenix, AZ  on  December 04, 2025
      We're a shock manufacturer and live by this product, our customers love the ride when they go off-roading and compliment the suspension components. We would not be able to get those compliments without this shock oil, the performance and ability to stay consistent even in Arizona summers goes a long way. Amsoil also gets the products to us very quickly and with plenty of communication.
      Was this review helpful?
    • 5 star rating
      AmsOil #5 Light Green Suspension Fluid
      By  XAVIER,  a  Verified Buyer  from  Arizona  on  September 22, 2025
      AmsOil always comes through for us, we order the 5 gallon pail of the #5 Light suspension fluid to complete the shock rebuilds from our suspension line. The customer all love the ride quality and consistency while tuning and performance. Multiple customers use these on their trail only vehicles and have definitely put the oil to the test going 60mph down canyon trails to completing multiple trails during Easter Jeep Safari and then driving home with no issues.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Shock oil
      By  LEO,  a  Verified Buyer  from  Alaska  on  March 23, 2025
      Great product. Works great!
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Perfect product
      By  BRANDON,  a  Verified Buyer  on  October 09, 2024
      Exactly what was needed for shock rebuild
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Perfect for the job
      By  RICK,  a  Verified Buyer  from  Tieton, Wa  on  October 28, 2023
      Using this with the Progressive front fork monotubes and its perfect
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Great Feel
      By  BRAD,  a  Verified Buyer  from  BC  on  July 03, 2023
      Tried the for oil in my forks. Forks feel great now, smooth action great performance.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Great oil
      By  BRYSON,  a  Verified Buyer  from  Utah  on  February 24, 2023
      I've run this in a few dirt bikes and recently put it in the suspension of my YZ250. Creates really smooth action for the suspension. Good stuff.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Only the best
      By  BEN,  a  Verified Buyer  from  CA  on  August 06, 2022
      I needed a new shock oil for my fox shocks. Order Shock Therapy and it was delivered in two days and is a nice upgrade to the performance of my truck.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      Awesome Oil
      By  S.S.,  a  Verified Buyer  from  Quebec  on  April 13, 2022
      Perfect for rough snowmobile cross-country race
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?
    • 5 star rating
      USE IN WP FORKS
      By  DaddyJack777,  a  Verified Buyer  from  Pataskala, OH  on  November 22, 2021
      I use this in all my WP FORKS. It doesn't have that FOUL Smell that some other brands have.
      Bottom Line
      Yes, I would recommend this to a friend.
      Was this review helpful?