Dorman 34248 A/C Compressor Bypass Pulley

Reliable A/C Compressor Bypass Pulley for Lexus and Toyota Vehicles

The Dorman 34248 A/C Compressor Bypass Pulley is designed to provide a durable and efficient solution for your vehicle's HVAC system. Compatible with select Lexus and Toyota models, this pulley ensures proper serpentine belt operation and helps maintain optimal air conditioning performance.

• Constructed with an aluminum bracket for strength and corrosion resistance
• Features a plastic pulley with a 5.3-inch outside diameter
• Includes mounting bracket and hardware for straightforward installation
• Compatible with serpentine belt systems
• Designed specifically for 10s17c compressor types
• Package contains one bracket and one pulley

Durable Construction and Precise Fitment

The Dorman 34248 bypass pulley combines a robust aluminum bracket with a lightweight plastic pulley to balance durability and performance. Its 5.3-inch diameter pulley is engineered to match the specifications of the 10s17c compressor type, ensuring smooth belt operation. This part is compatible with serpentine belt systems commonly found in Lexus Avalon, Toyota Camry, ES300, and Solara models. The included mounting hardware and bracket simplify the replacement process, although installation instructions are not provided.

Compatible Vehicles and Applications

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

• Lexus Avalon
• Toyota Camry
• Toyota ES300
• Toyota Solara

It is designed to replace the factory bypass pulley on vehicles equipped with the 10s17c compressor, ensuring proper belt tension and alignment.

Common Issues Addressed by This Bypass Pulley

• Worn or damaged compressor bypass pulley causing belt slippage
• Noise or squealing from a failing pulley
• Improper belt alignment affecting A/C compressor operation
• Corrosion or bracket failure leading to pulley misalignment
• Replacement of a seized or damaged pulley to restore HVAC function

Installation Notes and Tips

• Verify compatibility with your vehicle’s make, model, and compressor type before installation
• Use the included mounting hardware and bracket for secure fitment
• Ensure the serpentine belt is properly routed and tensioned after installation
• Although installation instructions are not included, professional installation is recommended if unfamiliar with A/C compressor components

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 34248 A/C Compressor Bypass Pulley undergoes quality checks to ensure durability and reliable performance. Please refer to Dorman’s warranty policy for specific coverage details.