Dorman 34258 Air Conditioning Bypass Pulley
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$56.89
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
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.
- 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
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2009 | Buick | Allure | V6 231 3.8L (3800cc) | ||
| 2009 | Buick | LaCrosse | V6 231 3.8L (3800cc) | ||
| 2008 | Buick | Allure | V6 231 3.8L (3800cc) | ||
| 2008 | Buick | LaCrosse | V6 231 3.8L (3800cc) | ||
| 2008 | Pontiac | Grand Prix | V6 231 3.8L (3800cc) | ||
| 2007 | Buick | Allure | V6 231 3.8L (3800cc) | ||
| 2007 | Buick | LaCrosse | V6 231 3.8L (3800cc) | ||
| 2007 | Pontiac | Grand Prix | V6 231 3.8L (3800cc) | ||
| 2006 | Buick | Allure | V6 231 3.8L (3800cc) | ||
| 2006 | Buick | LaCrosse | V6 231 3.8L (3800cc) | ||
| 2006 | Pontiac | Grand Prix | V6 231 3.8L (3800cc) | ||
| 2005 | Buick | Allure | V6 231 3.8L (3800cc) | ||
| 2005 | Buick | LaCrosse | V6 231 3.8L (3800cc) | ||
| 2005 | Chevrolet | Impala | V6 231 3.8L (3800cc) | ||
| 2005 | Chevrolet | Monte Carlo | V6 231 3.8L (3800cc) | ||
| 2005 | Pontiac | Grand Prix | V6 231 3.8L (3800cc) | ||
| 2004 | Chevrolet | Impala | V6 231 3.8L (3800cc) | ||
| 2004 | Chevrolet | Monte Carlo | V6 231 3.8L (3800cc) | ||
| 2004 | Pontiac | Grand Prix | V6 231 3.8L (3800cc) |
Product Specifications
| Compressor Type: | CVC |
|---|---|
| Installation Instructions Included: | No |
| Material: | Plastic Pulley; Aluminum Bracket |
| Mounting Bracket Included: | Yes |
| Mounting Hardware Included: | No |
| Number of Pulleys Included: | 1 |
| Outside Diameter: | 4.78 in |
| Package Contents: | Bracket and Pulleys |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Pulley Type/Grooves: | Serpentine |