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. MA809 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:12.75 in
Dust Shield Included:Yes
Extended Length:19.5 in
Parts Pack(s):Yes
Rod Diameter:1/2
Travel Length:6.75 in


by PowerReviews
MonroeMax-Air Air Shock Absorber

(based on 1 review)

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Reviewed by 1 customer

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just like downtown



Verified Buyer



      Best Uses

      • Large Cars
      • Small Cars
      • Trucks

      Comments about Monroe Max-Air Air Shock Absorber:

      These shocks were great, well almost. It took a bit of fiddle to get them to work for my Olds Ciera. The wheel wells are so tight that I had to install airlines facing out. Then zip tie the lines to the shocks themselves. I routed the lines thru a hole I drilled thru the wheel well into the trunk as under the car all the sharp metal edges would have shredded the small lines. I slid the lines thru rubber hose and drilled 1/4 inch holes and painted the hole greased the hose with vasaline and hooked it up. I wish monroe would sell a cheap pump unit to put in the car to adjust from the front instead of having to open trunk and set height.

      • Car & Truck:
      • Mechanic

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      1 Question | 1 Answer
      Displaying question 1
      • Q:

        When I order a quantity of one how many do I get? The picture in the add shows two. Does that mean a quantity of 1 is one pair?
        Asked on 7/9/2011 by obiealso from Jackoson, MI

        1 answer



          Yes, this shock absorber is sold as a pair.

          Answered on 7/14/2011 by Steve from AAP
      Displaying question 1

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