Best Air Conditioning Pulleys of 2026

Name: Dorman A/C Compressor Bypass Pulley for Select Chevrolet / GMC / Oldsmobile Models
Brand: Dorman

Robert Reyes

Last Updated: Jan 10, 2026

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Air conditioning pulleys are an essential component of any vehicle's air conditioning system. They are responsible for driving the compressor, which is the heart of the air conditioning system. These pulleys are designed to withstand the high temperatures and pressures that are generated by the compressor, and are made from high-quality materials to ensure durability and long-lasting performance. With a wide range of sizes and styles available, air conditioning pulleys can be customized to fit any vehicle make and model. Whether you're a professional mechanic or a DIY enthusiast, air conditioning pulleys are a must-have for anyone looking to maintain or repair their vehicle's air conditioning system.

At a Glance: Our Top Picks

#TOP 1

Dorman A/C Compressor Bypass Pulley for Select Chevrolet / GMC / Oldsmobile Models

9.8

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#TOP 2

Dorman A/C Compressor Bypass Pulley

9.7

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#TOP 3

Dorman 34150 A/C Compressor Bypass Pulley

9.5

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Top 10 Air Conditioning Pulleys

#TOP 1

Dorman A/C Compressor Bypass Pulley for Select Chevrolet / GMC / Oldsmobile Models

Dorman
34152
Black
Stock

Dorman 34152 A/C Compressor Bypass Pulley Compatible with Select Chevrolet / GMC / Oldsmobile Models

The Dorman A/C Compressor Bypass Pulley is a cost-effective solution that allows you to retain the use of the standard drive belt after removing a failed A/C compressor. This bypass pulley is made of durable components and uses the same mounting points as the original A/C compressor for easy installation. It has undergone extensive quality testing to ensure a perfect fit and long-lasting service life. To ensure the right fit, input your make, model, and trim level into the garage tool.

9.8

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What We Like

Retains the use of the standard drive belt after removing a failed A/C compressor
Durable components for a long service life
Easy to install using the same mounting points as the original A/C compressor

#TOP 2

Dorman A/C Compressor Bypass Pulley

Dorman
34209
Black

Dorman 34209 A/C Compressor Bypass Pulley Compatible with Select Models

The Dorman A/C Compressor Bypass Pulley is a cost-effective solution for vehicles with a failed A/C compressor. With this bypass pulley, you can retain the use of the standard drive belt, saving you the hassle and expense of replacing the entire A/C compressor. The durable components used in this bypass pulley ensure a long service life, providing you with peace of mind. Installation is a breeze as it uses the same mounting points as the A/C compressor. This part has undergone extensive testing to guarantee a quality fit and long service life. To ensure it fits your exact vehicle, simply input your make, model, and trim level into the garage tool. Upgrade your vehicle with the Dorman A/C Compressor Bypass Pulley and enjoy a cost-effective, durable, and easy-to-install solution for your failed A/C compressor.

9.7

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What We Like

Cost-effective solution
Durable components
Easy to install

#TOP 3

Dorman 34150 A/C Compressor Bypass Pulley

Dorman
34150
Black

Dorman 34150 A/C Compressor Bypass Pulley Compatible with Select Ford Models

The Dorman 34150 A/C Compressor Bypass Pulley is a cost-effective solution that retains the use of the standard drive belt after a failed A/C compressor is removed. It uses quality components for a long service life, is easy to install using the same mounting points as the A/C compressor, and has undergone extensive testing to ensure a quality fit. To ensure fit, input your make, model and trim level into the garage tool.

9.5

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What We Like

Cost-effective solution
Durable components for a long service life
Easy to install using the same mounting points as the A/C compressor

#TOP 4

Dorman 34284 A/C Compressor Bypass Pulley for Acura/Honda

Dorman
34284

Dorman 34284 A/C Compressor Bypass Pulley Compatible with Select Acura/Honda Models

The Dorman Bypass Pulley provides an affordable way to keep your vehicle's drive belt running smoothly after your A/C compressor fails and is removed. It’s made with durable parts designed to last, so you won’t have to worry about frequent replacements. Installation is simple since it uses the exact mounting points as your original A/C compressor, saving you time and effort. Plus, this pulley has been thoroughly tested to ensure it fits well and performs reliably. If you're looking for a convenient, long-lasting solution to bypass a faulty A/C compressor, this pulley is a great choice.

9.3

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What We Like

Cost-effective solution
Durable components
Easy installation
Quality tested

#TOP 5

Dorman 34174 A/C Compressor Bypass Pulley

Dorman
34174
Black

Dorman 34174 A/C Compressor Bypass Pulley Compatible with Select Models

The Dorman 34174 A/C Compressor Bypass Pulley is a cost-effective solution that retains the use of the standard drive belt after a failed A/C compressor is removed. This bypass pulley uses durable components for a long service life, is easy to install and has undergone extensive testing to ensure a quality fit. To ensure fit, input your make, model and trim level into the garage tool.

9.3

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What We Like

Cost-effective solution
Durable components for long service life
Easy to install

#TOP 6

Dorman 34184 A/C Compressor Bypass Pulley

Dorman
34184
Black
Stock

Dorman 34184 A/C Compressor Bypass Pulley Compatible with Select Models

The Dorman 34184 A/C Compressor Bypass Pulley is a cost-effective solution that allows you to retain the use of the standard drive belt after a failed A/C compressor is removed. It uses durable components that ensure a long service life and is easy to install with the same mounting points as the A/C compressor. The part has undergone extensive testing to ensure a quality fit and long service life. To ensure a proper fit, input your make, model, and trim level into the garage tool.

9.3

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What We Like

Cost-effective solution for failed A/C compressors
Durable components ensure a long service life
Easy to install with same mounting points as A/C compressor

#TOP 7

Dorman A/C Compressor Bypass Pulley

Dorman
34157
Black

Dorman 34157 A/C Compressor Bypass Pulley Compatible with Select Chevrolet / Pontiac Models

The Dorman Bypass Pulley is a budget-friendly option that allows you to keep using your standard drive belt after removing a failed A/C compressor. This pulley is built with durable materials, ensuring it lasts a long time in your vehicle. Installation is straightforward, as it utilizes the same mounting points as the original A/C compressor, making it convenient for you. Additionally, it has been thoroughly tested for quality, so you can trust that it will fit well and serve you reliably for years to come.

9.3

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What We Like

Cost-effective solution
Durable components
Easy installation
Quality tested

#TOP 8

Dorman 34197 A/C Compressor Bypass Pulley

Dorman
34197
Black

Dorman 34197 A/C Compressor Bypass Pulley Compatible with Select Models

The Dorman Bypass Pulley is a budget-friendly option for those who need to remove a failed A/C compressor but want to keep using the standard drive belt. It is built with durable parts, ensuring you get a long-lasting replacement that stands up to wear and tear. Installation is simple since it fits right where your original A/C compressor was mounted, saving you time and effort. Plus, this pulley has been thoroughly tested to guarantee a proper fit and reliable performance, giving you peace of mind with every drive.

9.2

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What We Like

Cost-effective solution
Durable components
Easy installation
Quality tested

#TOP 9

Dorman 34229 A/C Compressor Bypass Pulley

Dorman
34229

Dorman 34229 A/C Compressor Bypass Pulley Compatible with Select Dodge Models

The Dorman Bypass Pulley offers a budget-friendly way to keep your vehicle’s drive belt running smoothly after you remove a faulty A/C compressor. It’s built with sturdy parts, so you can count on it to last a long time without needing frequent replacements. Installing this pulley is straightforward since it fits right where your old A/C compressor was mounted, saving you time and effort. Plus, it has gone through thorough testing to make sure it fits well and performs reliably. This pulley is a practical choice for anyone wanting an easy and durable fix.

9.0

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What We Like

Cost-effective solution
Durable construction
Easy installation
Quality tested

#TOP 10

Dorman A/C Compressor Bypass Pulley for Select Ford Models

Dorman
34191
Black

Dorman 34191 A/C Compressor Bypass Pulley Compatible with Select Ford / Lincoln / Mercury Models

The Dorman 34191 A/C Compressor Bypass Pulley is a cost-effective solution that retains the use of the standard drive belt after removing a failed A/C compressor. Quality components ensure a long service life and easy installation is possible using the same mounting points as the A/C compressor. This part has undergone extensive testing to ensure a quality fit and long service life. To ensure fit, input your make, model, and trim level into the garage tool.

8.9

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What We Like

Cost-effective solution
Durable components for a long service life
Easy to install using the same mounting points as the A/C compressor

Frequently Asked Questions (FAQs)

1. Can you replace just the AC pulley?

Yes, it is possible to replace just the AC pulley on the compressor. However, it is important to check if the pulley bearing has seized up or damaged the front of the compressor nose cone, as this might require additional repairs.

2. Can you bypass air conditioner pulley?

Yes, you can bypass the air conditioner pulley. However, unless the AC compressor clutch and pulley have failed, bypassing the pulley is unnecessary. Simply disconnecting the wire to the AC compressor clutch should suffice.

3. What does a bad AC compressor pulley sound like?

A bad AC compressor pulley can produce several sounds. These include a growling noise with the compressor engaged or disengaged, indicating a worn pulley or clutch bearing. Additionally, a squealing noise may occur due to a loose, dry, or worn AC compressor belt.

4. Can you drive with a bad AC compressor pulley?

Driving with a bad AC compressor pulley is not recommended as it can pose safety risks and potentially cause expensive damage to your vehicle. It is advisable to have the pulley repaired or replaced by a professional mechanic.

5. Can you replace an AC clutch without removing the compressor?

Yes, it is possible to replace the AC clutch without removing the compressor. However, it is often recommended to replace both the clutch and the compressor together, as they are closely related components and tend to fail around the same time.

6. Should AC pulley spin freely with no belt on?

Yes, when the engine and electrical system are off, and the drive belt has been removed, the AC pulley should rotate freely.

7. What causes AC compressor pulley to lock up?

AC compressor pulleys can lock up due to contamination in the AC system. The use of incorrect refrigerant types, oil, or sealers to fix leaks can lead to oil and refrigerant contamination, resulting in the pulley locking up. Once contamination occurs, it is difficult to remove from the AC system.

Editor's Notes

During our air conditioning pulley research, we found 24 air conditioning pulley products and shortlisted 10 quality products. We collected and analyzed 6,512 customer reviews through our big data system to write the air conditioning pulleys list. We found that most customers choose air conditioning pulleys with an average price of $40.29.

The air conditioning pulleys are available for purchase. We have researched hundreds of brands and picked the top brands of air conditioning pulleys, including Dorman and more. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by

Robert Reyes

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.