Dorman 34297 A/C Compressor Bypass Pulley

Reliable A/C Compressor Bypass Pulley for Hyundai and Kia

The Dorman 34297 A/C Compressor Bypass Pulley is designed to provide dependable performance for your Hyundai Optima or Kia Sonata. Engineered with durable materials and precise dimensions, this pulley ensures smooth operation of your vehicle's serpentine belt system.

• Constructed with an aluminum bracket and plastic pulley for strength and durability
• Natural color finish with a 132 mm outside diameter and 37 mm inside diameter
• 21 mm width to accommodate standard serpentine belts
• Includes mounting bracket and hardware for straightforward installation
• Compatible with standard compressor types on Hyundai Optima and Kia Sonata models
• Installation instructions included for ease of use
• Four mounting holes with 11 mm diameter for secure attachment
• Single pulley included in the package

Durable Design and Precise Fitment

The Dorman 34297 bypass pulley features a robust aluminum bracket paired with a plastic pulley, balancing strength and weight to maintain optimal belt tension and alignment. Its natural color finish complements the engine bay without compromising corrosion resistance. The pulley’s dimensions—132 mm outside diameter, 37 mm inside diameter, and 21 mm width—are engineered to fit the serpentine belt system of Hyundai Optima and Kia Sonata vehicles precisely. The included mounting bracket and hardware simplify the replacement process, ensuring a secure and reliable fit.

Compatible Vehicles and Applications

This A/C compressor bypass pulley is specifically compatible with Hyundai Optima and Kia Sonata models equipped with standard compressor types. It is designed to replace worn or damaged pulleys that can cause belt slippage, noise, or improper belt routing.

• Eliminates belt slippage caused by worn pulleys
• Resolves squealing or chirping noises from the A/C compressor area
• Prevents belt misalignment and premature wear
• Restores proper serpentine belt tension and routing
• Supports efficient operation of the A/C compressor system

Installation Notes and Tips

The Dorman 34297 includes all necessary mounting hardware and a bracket to facilitate installation. Installation instructions are provided to guide through the replacement process. It is recommended to inspect the serpentine belt and related components during installation to ensure overall system integrity. Proper torque specifications should be followed when securing the pulley to avoid damage or loosening.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 34297 A/C compressor bypass pulley undergoes rigorous quality checks to maintain consistent fit and function. This part is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship under normal use.