Reflex Light Truck Shock Absorber
Hover over the image to zoom in
Share this:

Monroe Reflex Light Truck Shock Absorber

Part No. 911220 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

The Monroe Reflex® truck shock absorber with the patented ASD Technology combines specially tuned valving with a Fluon banded piston. The ASD valve has the ability to sense acceleration to improve the handling, safety, and overall ride characteristics of sport-utility vehicles, mini-vans and light trucks. The ASD base valve will sense a bump in the road and automatically adjust the shock to absorb the impact, leaving the shock with greater control when it is needed. The features of the Monroe® Reflex® truck shock absorber make it the superior shock for improved handling, safety, and comfort in all road conditions.

Product Features:
  • ASD Technology: Innovative valving provides greater control for handling, while improving ride comfort.
  • All Weather Fluid: Contains special modifiers to reduce friction and ensure smooth rod reaction.
  • Fluon Banded Piston: The fluon band provides consistent sealing between the piston and pressure tube which delivers better control and increased durability.
  • Full Displaced Valving: Tuned specifically for each application, this valving automatically adjusts to road extremes to provide consistency and ride
  • Nitrogen Gas Charged: For improved ride and handling, helps maintain tire to road contact by reducing aeration - on most applications
  • 2-1/4 inch or 2 inch Diameter Reserve Tube: Allows more fluid carrying capacity for a cooler running unit.
  • 1-3/8 inch Bore: Lower operating pressure than standard 1 inch bore units
  • 5/8 inch Piston Rod: Heavy-duty nitrocarburized rod for long service life. On non-dust shield units only
  • Special Seal: 'Self-lubricating' fluid seal designed to retain gas without excessive wear or friction.
Back To Top
Compressed Length:9.750 in
Dust Shield:No
Extended Length:14.750 in
Parts Pack(s):P1135
Travel Length:5.000 in

REVIEW SNAPSHOT®

by PowerReviews
MonroeReflex Light Truck Shock Absorber
 
3.5

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

75%

of respondents would recommend this to a friend.

Reviewed by 4 customers

Displaying reviews 1-4

Back to top

(3 of 3 customers found this review helpful)

 
1.0

Better handeling- Poor ride comfort

By 

from Virginia

About Me Casual Driver, Truck Enthusiast

Pros

  • Improved handeling

Cons

  • Head sway on uneven surfa
  • Jittery ride
  • Uncomfortable on bumps

Best Uses

  • Another application

Comments about Monroe Reflex Light Truck Shock Absorber:

Great on smooth road or in curves. Nervous, Jittery ride and harsh on bumps large to small. Jitter leads to nausea for passengers. Hoped would smooth out but after 7K I'm replacing. Don't buy if you bring wife or crew. On Dodge quad cab 4x4.

  • Was this a gift?:
  • No

Comment on this reviewHelp Icon

(2 of 2 customers found this review helpful)

 
5.0

very good made the ride and handeling

By 

from middlesboro ky

About Me Coal Miner, Competitive Driver, Truck Enthusiast

Verified Buyer

Pros

  • Durable
  • Easy To Use
  • High-Performance
  • Lightweight
  • Nice rideand handeling
  • Versatile

Cons

    Best Uses

    • Trucks

    Comments about Monroe Reflex Light Truck Shock Absorber:

    this shock made the handeling on curves and mountan very easy nice ride all the way around

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

    (1 of 1 customers found this review helpful)

     
    4.0

    Great upgrage

    By 

    from PA

    Verified Buyer

    Pros

    • Comfortable Ride
    • Easy To Install
    • Improves Handling

    Cons

    • Lacks Adjustability

    Best Uses

    • Everyday Driving
    • Replacement
    • Restoration

    Comments about Monroe Reflex Light Truck Shock Absorber:

    Needed new shocks for a 97 Dodge Dakota and they work great

    • Car & Truck:
    • Auto Enthusiast, Casual Driver, Mechanic, Truck Enthusiast

    Comment on this reviewHelp Icon

    (3 of 5 customers found this review helpful)

     
    4.0

    Great stability

    By 

    from Goldsboro, NC

    Verified Buyer
    Helpful Reviewer

    Pros

    • Comfortable Ride
    • Easy To Install
    • Improves Handling
    • Improves Launching

    Cons

    • Lacks Adjustability

    Best Uses

    • Performance Driving

    Comments about Monroe Reflex Light Truck Shock Absorber:

    Great product! Bravo, Tenneco!

    • Car & Truck:
    • Auto Enthusiast, Mechanic, Truck Enthusiast

    Comment on this reviewHelp Icon

    Displaying reviews 1-4

    Back to top

    Do you have questions about this product?

     

    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

    3 Questions | 3 Answers
    Displaying questions 1-3
    • Q:

      Will this work on a RWD dodge dakota 3.7 liter? I noticed on the web page it says it fits the front, 4WD, dakota's. Let me know, and thanks"

      Max from AAP said:

      "With reference to your inquiry on this Monroe Reflex Light Truck Shock Absorber (Part No. 911220), please provide the year of your vehicle application

      Ok it is a 2004 dodge dakota slt crew cab rwd, and a 3.7l engine. So will they work on my truck?
      Asked on 5/14/2013 by Dan

      1 answer

      • CUSTOMER CARE

        A:

        The Monroe Reflex Light Truck Shock Absorber (Part No. 911220) does not fit your 2004 Dodge Dakota SLT RWD 3.7L. 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 5/14/2013 by Steve from AAP
    • Q:

      Will this work on a RWD dodge dakota 3.7 liter? I noticed on the web page it says it fits the front, 4WD, dakota's. Let me know, and thanks
      Asked on 5/14/2013 by Dan from TX

      1 answer

      • CUSTOMER CARE

        A:

        With reference to your inquiry on this Monroe Reflex Light Truck Shock Absorber (Part No. 911220), please provide the year of your vehicle application or you can contact us directly at 1-877-ADVANCE (238-2623) or visit your nearest Advance Auto Parts store for further assistance.

        Answered on 5/14/2013 by Max from AAP
    • Q:

      Will the store match a online price for Monroe shocks 911220 and 911140. I will be buying four and I am looking for the best deal that I can find.
      Asked on 8/14/2011 by mk from Dudley,Ma

      1 answer

      • CUSTOMER CARE

        A:

        We greatly appreciate your taking time to submit a review. Please call us at 1-877-ADVANCE (238-2623) and we would be more than happy to assist you.

        Answered on 8/15/2011 by Vincent from AAP
    Displaying questions 1-3

    Do you have a question about this product? 

    Check out the specials in our monthly flyer.
     
     
    Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.