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Dorman 34278 A/C Compressor Bypass Pulley Compatible with Select Dodge / Mitsubishi Models

Free shipping on orders over $29.99

$47.67

$ 21 .99 $21.99

In Stock
  • Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
  • Durable components - this bypass pulley uses quality components for a long service life
  • Easy to install - uses the same mounting points as the A/C compressor
  • Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


This A/C compressor bypass pulley is a cost-effective solution to allow the original equipment drive belt to be used while bypassing an inoperable A/C compressor.


Byron Parker
Reviewed in the United States on March 13, 2025
easy fix to a ac compressor. old work truck didn't really need air, compressor was loud and squeaks nonstop. only thing was, it needed adjustment washer that's not sold with part but easy to find washer at any auto or hardware store
Caleb
Reviewed in the United States on November 7, 2024
Pretty good bypass straight fit
Klicks
Reviewed in Canada on November 23, 2023
Installed this pulley as a direct replacement for a seized AC compressor on my 3.7L 2007 Dodge Nitro. Was easy to put in, direct fit with no added bushings or anything else.
Rique Rivera
Reviewed in the United States on January 21, 2021
Solid unit, perfect fit in a 2005 Dodge Durango 4.7l
Robert B.
Reviewed in the United States on October 23, 2020
Easy to install
Jerod P
Reviewed in Canada on June 16, 2019
Didn't quite fit my truck, had to take a grinder to it to make it fit.
Peerayot Noummano
Reviewed in the United States on December 25, 2019
Perfect fit
Customer
Reviewed in the United States on November 17, 2019
WELL MADE, WELL PRICED, WELL DELIVERED. I USED IT FOR WHAT IT WAS DESIGNED
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