{"product_id":"dorman-34217-a-c-compressor-bypass-pulley","title":"Dorman 34217 A\/C Compressor Bypass Pulley","description":"\u003ch2\u003eOverview of Dorman A\/C Compressor Bypass Pulley 34217\u003c\/h2\u003e\u003cp\u003eThe Dorman A\/C Compressor Bypass Pulley 34217 is designed to provide reliable performance for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This replacement pulley and bracket assembly is engineered to maintain proper belt tension and ensure smooth operation of the serpentine belt system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable aluminum bracket construction for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePlastic pulley with a 110mm outside diameter for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes mounting bracket and hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eCompatible with serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eInstallation instructions included for ease of use\u003c\/li\u003e\n\u003cli\u003eDesigned for Ltr4 compressor types\u003c\/li\u003e\n\u003cli\u003ePackage contains one pulley and bracket assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dorman A\/C Compressor Bypass Pulley 34217 features a robust aluminum bracket paired with a plastic pulley, engineered to withstand the demands of automotive HVAC systems. The 110mm outside diameter pulley is specifically designed to work with serpentine belts, ensuring proper belt alignment and tension. The included mounting hardware and bracket simplify the replacement process, reducing installation time and effort. This part is compatible with Ltr4 compressor types commonly found in various Buick, Chevrolet, Oldsmobile, and Pontiac models, including the Achieva, Alero, Century, Corsica, Cutlass, Grand Am, Grand Prix, Impala, Lumina, Malibu, Montana, Monte Carlo, Regal, Silhouette, Skylark, and Trans Sport.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis A\/C compressor bypass pulley is compatible with multiple GM makes and models, making it a suitable replacement for vehicles equipped with Ltr4 compressors and serpentine belt systems. It is specifically designed for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Achieva, Century, Regal, Skylark\u003c\/li\u003e\n\u003cli\u003eChevrolet Impala, Lumina, Malibu, Monte Carlo, Monte Carlo\u003c\/li\u003e\n\u003cli\u003eOldsmobile Cutlass, Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003ePontiac Grand Am, Grand Prix, Trans Sport\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Part\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged A\/C compressor bypass pulley causing belt slippage\u003c\/li\u003e\n\u003cli\u003eNoise or squealing from a failing pulley or bracket\u003c\/li\u003e\n\u003cli\u003eMisalignment of serpentine belt leading to premature belt wear\u003c\/li\u003e\n\u003cli\u003eFailure of mounting bracket resulting in pulley instability\u003c\/li\u003e\n\u003cli\u003eReplacement of original pulley due to corrosion or plastic degradation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe Dorman 34217 pulley kit includes all necessary mounting hardware and a bracket to facilitate installation. Installation instructions are provided to guide through the process. It is recommended to inspect the serpentine belt and related components during replacement to ensure optimal system performance. Proper torque specifications should be followed to avoid damage to the bracket or pulley.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The A\/C Compressor Bypass Pulley 34217 undergoes quality checks to maintain durability and performance. Installation instructions are included to support proper setup. Please refer to Dorman's warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44667700150453,"sku":"BCZF-34217","price":76.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_34217_Fro_a52d732f-304f-4898-a63f-7ae78b8a08e7.jpg?v=1775078587","url":"https:\/\/www.partcatalog.com\/products\/dorman-34217-a-c-compressor-bypass-pulley","provider":"PartCatalog","version":"1.0","type":"link"}