Max-Air Air Shock Absorber
Hover over the image to zoom in
Max-Air Air Shock Absorber
Share this:

Monroe Max-Air Air Shock Absorber

Part No. MA757 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

The Max-AirĀ® shock absorber is ideal for vehicles that haul heavy loads or tow trailers. Designed to maintain level vehicle height, they can be inflated or deflated as needed...from 20 psi to 150 psi with the vehicle loaded. Capacity is limited by vehicle suspension, tires and transmission. See vehicle owner's manual for details.

Product Features:
  • 1/2 inch Piston Rod: Hardened and precision ground rod for consistent performance and long service life.
  • All Weather Fluid: Contains special modifiers to reduce friction and ensure smooth rod reaction.
  • Full Displaced Valving: Better valving range on both the compression and extension cycles of the unit for a smooth comfortable ride.
  • Large Volume Air Chamber: Inflates up to 150 psi with vehicle loaded. Deflates for normal driving.
  • Lubricated Air Sleeve: Reduces friction for longer service life. Provides smoother operation during suspension movement.
  • Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
  • Special Air Fitting: Resists air leakage.
Back To Top
Compressed Length:13.875 in
Dust Shield:Yes
Extended Length:22.500 in
Parts Pack(s):None
Rod Diameter:1/2
Travel Length:8.625 in


by PowerReviews
MonroeMax-Air Air Shock Absorber

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top


air shocks


from kendallville, IN

About Me Mechanic

Verified Buyer


  • Durable
  • Easy To Use


    Best Uses

      Comments about Monroe Max-Air Air Shock Absorber:

      recived faster than expected, used a bigger box than neccassary.

      • Was this a gift?:
      • No

      Comment on this reviewHelp Icon

      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.

      4 Questions | 5 Answers
      Displaying questions 1-4
      • Q:

        does this come in a pair?
        Asked on 10/11/2014 by donal

        1 answer



          Hi Donal, glad to assist you! This part is sold as a pair.

          Answered on 10/12/2014 by Steve from AAP
      • Q:

        How high will they raise my vehicle in travel
        Asked on 11/3/2010 by T from Royal Oak, MI

        1 answer



          If these are for you truck being that they are vehicle specific, they won't raise it anymore than the original height.

          Answered on 11/3/2010 by Mike the Auto Parts Master from AAP
      • Q:

        I just want the for added height how many inches will they go up on 1991 Mitsubshi Mighty Max??
        Asked on 9/8/2010 by Art from Ft Worth TX

        1 answer



          These are not meant for your Mighty Max.
          If you are trying to do a customer application, here are the measurements of the shocks for assistance to see if it will provide you with what you need:
          Compressed Length: 13.875"
          Extended Length: 22.5"
          Travel: 8.625"

          Answered on 9/8/2010 by Anonymous
      • Q:

        I purchased these shocks a while back. I lost the paper work for them. My question is :
        How many pounds of air can I put in them? I can't remember what the max. inflate was on them. And I don't want to blow them out. I was thinking it was at least 100 psi.
        Asked on 2/14/2010 by Steve from Enola, Pa

        2 answers



          can be either inflated or deflated from 20 psi to 150 psi as per the requirement.

          Answered on 2/16/2010 by Kevin from AAP
        • A:

          150 psi

          Answered on 4/23/2014 by tframe from summersville, wv
      Displaying questions 1-4

      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.