Max-Air Air Shock Absorber
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Max-Air Air Shock Absorber
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Monroe Max-Air Air Shock Absorber

Part No. MA773 Warranty Details  

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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.
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Compressed Length:13.500 in
Dust Shield:Yes
Extended Length:21.750 in
Parts Pack(s):None
Rod Diameter:1/2
Travel Length:8.250 in


by PowerReviews
MonroeMax-Air Air Shock Absorber

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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(4 of 6 customers found this review helpful)


Great deal and product. I will buy again


from Haines City

About Me Auto Enthusiast, Casual Driver, Mechanic, Truck Enthusiast

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Helpful Reviewer


  • Durable
  • Easy to install
  • Easy To Use
  • High-Performance
  • Lightweight
  • Versatile


  • None

Best Uses

  • Large Cars
  • Trucks

Comments about Monroe Max-Air Air Shock Absorber:

Great product will order again soon. Easy to install all hardware included. All I had to do was fill them up with air.

  • Was this a gift?:
  • No

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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.

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

    Is there a set for the FRONT of a 1981 Ford f-150? For a 1982 Dodge D-350, FRONT? Make and model included as instructed on the other person's post...
    Asked on 7/27/2012 by Red from Florida

    1 answer



      For the vehicle 1981 Ford F-150 there is no Front shock from the Monroe Air Shocks line however the Monroe Sensa-Trac Load Adjusting Shock Absorber (Part No. 58275) would be a perfect match. For the vehicle 1982 Dodge D350 you would need the Monroe Gas-Magnum Shock Absorber - Front (Part No. 34868) and Monroe Gas-Magnum Shock Absorber - Rear (Part No. 34832). For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.

      Answered on 7/28/2012 by John the Car-Doc from AAP
  • Q:

    is this sold in pairs?
    Asked on 11/15/2010 by Randell from Suwanee, GA

    1 answer



      Yes, these shocks are sold as a pair.

      Answered on 11/17/2010 by Ron the Auto Parts Rebel from AAP
  • Q:

    are these available for the front shocks as well?
    Asked on 9/2/2010 by JK from Macon, GA

    1 answer



      To further assist you on this question could you provide the vehicle's year, make, model, and engine size.

      Answered on 9/2/2010 by Kevin from AAP
  • Q:

    Hello, Will these Air Shocks fit the rear of my truck ?
    2008 Chevy Silverado 1500 LT.
    Asked on 8/30/2010 by Anonymous

    1 answer



      I am showing that these will not fit your truck.

      Answered on 8/30/2010 by Mike from AAP
  • Q:

    Asked on 6/27/2010 by tony from washington

    1 answer



      The Max-Air 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. A pair of Max-Air shock absorbers can maintain ride height when up to 1,200 lbs of additional weight is loaded.

      Answered on 6/28/2010 by Kevin from AAP
Displaying questions 1-5

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