Dorman/A/C Compressor Bypass Pulley

Vehicle Specific
Part Number: 34174
Features & Benefits

Now there’s an affordable, effective way to get your vehicle up and running after a seized A/C compressor renders it inoperable. Dorman’s A/C compressor by-pass pulley is installed in place of a new compressor, significantly reducing parts and labor costs.

  • 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
Product Details
Part Number: 34174
Weight: 2.1 lbs
Notes: Dorman - HELP!
Mounting Bracket Color / Finish: Aluminum
Mounting Bracket Material: Aluminum
Mounting Hardware Included: Yes
Pulley Color / Finish: Black
Pulley Diameter (in): 4.724
Pulley Material: Plastic
Pulley Type / Grooves: 6-Groove Serpentine Belt
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.
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    Dorman/A/C Compressor Bypass Pulley

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    3 reviews


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    1

    This review is hidden because you have chosen to ignore Member 1280009326. Show DetailsHide Details

    Buy a shorter belt.

    Complete piece of crap. Bolts are the wrong size. Pulley bracket does not have a notch for the throttle bracket.
    Another fine product made in China. Save your money, remove the a/c compressor and buy a shorter belt.

    Pros: NONE AT ALL!!!!

    Cons: Complete waste of money!!!

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    3

    This review is hidden because you have chosen to ignore Member 455511124. Show DetailsHide Details

    Not much of a part for the price

    1 of 1 people found this helpful

    This part worked fine once installed. The directions are almost worthless (as expected). There is no easy resolution for my power steering spout, which has to be disconnected from its bracket to allow me to install the pulley. The spout remains somewhat loose but this part leaves me no where to attach it, and I cant simply drill a hole because I would be too close to the edge of the bracket. I could grind a space into the aluminum and clearly weaken the part. Not an option so I am forced to leave the spout loose. The parts list in the "instructions" is poor. The one "washer" mentioned is actually the spacer, and the actual washers that are needed for install are included but not mentioned. No big deal. But the directions go on to say that if your part included the "washer" (spacer) that you needed to remove the pulley from its bracket and re-install with the spacer. Seems to me if the part needed the spacer it should have been installed. I am a little disappointed on the price for such a lackluster part. I have bought water pumps and other parts for less money that included better overall quality, hardware, and basic instructions. I am shocked that the pulley is completely plastic. I just cant expect it to hold up as long as all the other pulleys. I look to buy parts with a good warrantee, that will last a while. I cant possibly expect this part to last but so far so good.

    Pros: Easy install unless you read the directions

    Cons: Plastic pulley makes price seem high

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    Edited on 8/9/2013 by Editor

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    1

    This review is hidden because you have chosen to ignore Member 817404307. Show DetailsHide Details

    needs a better bearing maybe then it would be worth the $$$

    if u have an a smooth idler pulley next to ac like me just change it to a ribbed idler pulley an get shorter belt an save about $20

    Pros: keep the same belt size

    Cons: wasn't bad at first but now it Squeals louder an louder the faster I go, even after putting in high temp greese

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