Air Conditioning Bypass Pulley
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Dorman - Help Air Conditioning Bypass Pulley

Part No. 34224 Warranty Details  

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Now there’s an affordable way to get your vehicle up and running after a seized A/C compressor renders it inoperable. Our A/C Compressor By-Pass Pulley is installed in place of a new compressor.

Product Features:
  • Significantly cuts costs by eliminating the need for a new A/C compressor
  • Uses original length serpentine belt
  • Lightweight for easy handling
  • Rigorous quality control measures have been undertaken to ensure that this part conforms to product standards
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Bracket Included:Yes
Compressor Type:FS10
Hardware Included:No
Material:Plastic Pulley, Aluminum Bracket
Outside Diameter:127 mm
Package Contents:Pulley, Bracket, and Installation Hardware
Pulley Type:6-Groove Serpentine Belt


by PowerReviews
Dorman - HelpAir Conditioning Bypass Pulley

(based on 1 review)

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Reviewed by 1 customer

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Great alternative if you don't need AC


from Kansas

About Me Mechanic

Verified Buyer


  • Improves Engine Efficiency
  • Lightweight


  • May Not Fit As Expected

Best Uses

  • Everyday Driving
  • Replacement

Comments about Dorman - Help Air Conditioning Bypass Pulley:

Installed this on my 87 S-10 and although it was claimed to be an exact fit it did not bolt on in my application so I made an adaptor and now it works great.

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1 Question | 1 Answer
Displaying question 1
  • Q:

    well this bypass bearing fit where my a/c compresser is now as is?
    Asked on 1/8/2010 by horsefly from indpls in

    1 answer



      The bracket replaces the air conditioner compressor with a bypass pulley and bracket that even maintain the OEM-length belt, saving more costly repairs.

      Answered on 2/8/2010 by Kevin from AAP
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