Dorman 34236 A/C Compressor Bypass Pulley

Reliable A/C Compressor Bypass Pulley for Buick and Chevrolet Models

The Dorman 34236 A/C Compressor Bypass Pulley is designed to restore proper function to your vehicle's HVAC system. Engineered with durable materials and precise fitment, this pulley is compatible with select Buick, Chevrolet, Oldsmobile, and Pontiac models, including the Achieva, Alero, Cavalier, Grand Am, Malibu, Skylark, and Sunfire.

• Constructed with an aluminum bracket and a plastic pulley for strength and durability
• Outside diameter measures 127 mm for accurate fit
• Includes mounting bracket and hardware for straightforward installation
• Compatible with serpentine belt systems
• Designed specifically for FS10 compressor types
• Installation instructions included for ease of use
• Single pulley included in the package

Durable Materials and Precise Engineering

The Dorman 34236 bypass pulley features a robust aluminum bracket paired with a plastic pulley, balancing strength and weight to ensure reliable operation. Its 127 mm outside diameter matches OEM specifications, providing a seamless replacement for the FS10 compressor type. The included mounting bracket and hardware simplify the installation process, reducing downtime and ensuring a secure fit. This pulley is designed for vehicles equipped with serpentine belt systems, common in many Buick, Chevrolet, Oldsmobile, and Pontiac models.

Compatible Vehicles and Applications

This A/C compressor bypass pulley is compatible with a range of GM vehicles, including Buick Achieva and Skylark, Chevrolet Cavalier and Malibu, Oldsmobile models, and Pontiac Grand Am and Sunfire. It is intended for use when the A/C compressor is removed or bypassed, allowing the serpentine belt to continue driving other engine accessories without interruption.

• Eliminates belt slippage caused by a faulty compressor pulley
• Resolves noise issues related to worn or damaged pulleys
• Prevents belt misalignment in serpentine belt systems
• Allows continued operation of engine accessories when compressor is disabled
• Addresses mounting bracket failures that affect pulley stability

Installation Notes and Tips

The Dorman 34236 includes all necessary mounting hardware and detailed installation instructions to facilitate a smooth replacement process. Ensure the serpentine belt is properly routed and tensioned after installation. It is recommended to inspect the belt and other pulleys for wear during replacement to maintain optimal system performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 34236 A/C Compressor Bypass Pulley comes with a limited warranty to protect against defects in material and workmanship, offering peace of mind for your repair investment.