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

Part No. MA805 Warranty Details  
Quantity  Add to Cart

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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:12.750 in
Dust Shield:Yes
Extended Length:19.500 in
Parts Pack(s):(2) P1134 & (2) P72
Rod Diameter:1/2
Travel Length:6.750 in


by PowerReviews
MonroeMax-Air Air Shock Absorber

(based on 1 review)

Ratings Distribution

  • 5 Stars



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  • 1 Stars



Reviewed by 1 customer

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(4 of 4 customers found this review helpful)


Great buy


from Blountville,TN

See all my reviews

Verified Buyer
3 or more reviews submitted


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


    Best Uses

    • Everyday Driving
    • Replacement

    Comments about Monroe Max-Air Air Shock Absorber:

    I bought these to replace my Monroes that had gone South. Just as happy with this set.

    Displaying review 1

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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.

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

      When I order these do they come as a pair or do I have to order two shocks. It shows up as one in the quanity box when I slect this item.
      Asked on 2/15/2015 by Rambo from Vidalia Ga

      1 answer



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

        Answered on 2/16/2015 by Steve from AAP
    • Q:

      what is pn ak38
      Asked on 8/1/2012 by J Kuhn from Lebanon, PA

      1 answer



        The part Monroe Monroe Strut Accessory Kit (Part# AK38) is denoted as PN[AK38]. For any further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and our representatives would be more than happy to assist you.

        Answered on 8/2/2012 by Rick from AAP
    • Q:

      what is the max psi these shocks are rated for?
      Asked on 4/27/2011 by Anonymous

      2 answers



        It might up to 150Psi

        Answered on 6/7/2011 by Just Ask Jacob! from AAP
      • A:

        If you hit the description tab, it says 20-150 psi.

        Answered on 3/29/2012 by Curt from PA
    • Q:

      I am wondering why this is a stud mount instead of a t mount? I have a 68 Nova and mine and all I have seen are t mounts. Where can I get a T mount?
      Asked on 11/10/2010 by chris from bethalto Il

      1 answer

      • A:

        You can get it easily on

        Answered on 12/2/2010 by buzzturk from SF
    Displaying questions 1-4

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