Dorman 34852 A/C Compressor Bypass Pulley

Overview of Dorman A/C Compressor Bypass Pulley 34852

The Dorman A/C Compressor Bypass Pulley 34852 is designed for reliable operation in select Lexus and Toyota vehicles. This replacement pulley features a durable aluminum bracket paired with a plastic pulley, engineered to work with serpentine belt systems on 10ps compressors.

• Material: Aluminum bracket with plastic pulley
• Outside Diameter: 5.3 inches
• Compatible with serpentine belt type
• Includes mounting bracket; mounting hardware not included
• Designed for 10ps compressor type
• Package includes one bracket and pulley assembly

Detailed Product Description

The Dorman 34852 A/C Compressor Bypass Pulley is specifically engineered to fit a range of Lexus and Toyota models, including the Avalon, Camry, ES300, ES330, Highlander, RX300, RX330, and Solara. The pulley assembly features a robust aluminum bracket that provides structural integrity and resistance to corrosion, while the plastic pulley ensures smooth belt operation and reduced noise. With an outside diameter of 5.3 inches, this pulley is designed to maintain proper belt tension and alignment in serpentine belt systems paired with 10ps compressors.

Compatible Vehicles and Applications

This A/C compressor bypass pulley is compatible with the following makes and models:

• Lexus RX300 and RX330
• Toyota Avalon and Camry
• Toyota ES300 and ES330
• Toyota Highlander
• Toyota Solara

Common Issues Addressed by This Pulley

• Worn or damaged A/C compressor bypass pulley causing belt slippage
• Noise or squealing from a failing pulley
• Misalignment of serpentine belt leading to premature belt wear
• Failure of the original pulley bracket compromising compressor operation
• Replacement of a seized or damaged pulley to restore proper A/C function

Installation Notes and Tips

The Dorman 34852 includes the mounting bracket and pulley but does not come with mounting hardware or installation instructions. It is recommended to have professional installation or consult a repair manual specific to your Lexus or Toyota model. Ensure the serpentine belt is properly routed and tensioned after installation to avoid belt wear or noise issues.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 34852 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Verify warranty terms with the product documentation or supplier.