Gas-Matic Passenger Car Shock Absorber
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Monroe Gas-Matic Passenger Car Shock Absorber

Part No. 55831 Warranty Details  
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Monroe® Gas-Matic passenger car shock absorber are gas charged and provide improved control at an economical price.

Product Features:
  • Available for import and domestic passenger cars
  • Gas-charged unit
  • Improved handling and control
  • Economical OE replacement
  • Meets OE product specifications
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Compressed Length:12.25 in
Extended Length:20.5 in
Parts Pack(s):Yes
Travel Length:8.25 in


by PowerReviews
MonroeGas-Matic Passenger Car Shock Absorber

(based on 1 review)

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Reviewed by 1 customer

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(3 of 3 customers found this review helpful)


great dirt cheap shocks


from tampa, fl

See all my reviews

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Helpful Reviewer



      Best Uses

      • Everyday Driving
      • Replacement
      • Restoration

      Comments about Monroe Gas-Matic Passenger Car Shock Absorber:

      On my 80 camaro with 463 pontiac in it and they seem to work well in the rear. Great for replacing busted 15yr old shocks. Rides a bit firm but nice.

      • Car & Truck:
      • Casual Driver

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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.

      2 Questions | 2 Answers
      Displaying questions 1-2
      • Q:

        does this include 2 shocks?
        Asked on 1/2/2013 by ryan

        1 answer



          The Monroe Gas-Matic Passenger Car Shock Absorber - (Part No. 55831) is sold individually. For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

          Answered on 1/3/2013 by Aaron from AAP
      • Q:

        will these shocks fit both front and back of the vehicle
        Asked on 2/13/2012 by Anonymous

        1 answer



          This Monroe Gas-Matic Passenger Car Shock Absorber with part#  55831 is for rear. In order to check the exact fit application, please provide the year, make, model and engine size of the vehicle.

          Answered on 2/13/2012 by Vincent from AAP
      Displaying questions 1-2

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