{"product_id":"dorman-34257-a-c-compressor-bypass-pulley","title":"Dorman 34257 A\/C Compressor Bypass Pulley","description":"\u003ch2\u003eOverview of Dorman A\/C Compressor Bypass Pulley 34257\u003c\/h2\u003e\u003cp\u003eThe Dorman A\/C Compressor Bypass Pulley 34257 is designed specifically for Toyota 4Runner and FJ Cruiser models. This replacement part ensures proper serpentine belt routing and reliable operation of your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed with a durable aluminum bracket and a plastic pulley\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 4.6 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes mounting bracket and installation instructions for ease of use\u003c\/li\u003e\n\u003cli\u003eCompatible with 10ps compressor type\u003c\/li\u003e\n\u003cli\u003eDesigned for serpentine belt systems\u003c\/li\u003e\n\u003cli\u003ePackage contains one bracket and one pulley\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman A\/C Compressor Bypass Pulley 34257 features a robust aluminum bracket paired with a plastic pulley, engineered to withstand the demands of the HVAC system in Toyota 4Runner and FJ Cruiser vehicles. With an outside diameter of 4.6 inches, this pulley is designed to maintain proper belt tension and alignment, ensuring smooth operation of the serpentine belt drive. The included mounting bracket simplifies installation, while the detailed instructions guide technicians through the replacement process. This pulley is compatible with 10ps compressor types, making it a precise match for the specified Toyota models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or damaged A\/C compressor bypass pulleys\u003c\/li\u003e\n\u003cli\u003eEliminates belt slippage and misalignment issues\u003c\/li\u003e\n\u003cli\u003eResolves unusual noises caused by pulley wear\u003c\/li\u003e\n\u003cli\u003ePrevents premature serpentine belt failure\u003c\/li\u003e\n\u003cli\u003eRestores proper HVAC system function in Toyota 4Runner and FJ Cruiser\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman A\/C Compressor Bypass Pulley 34257 requires removal of the old pulley and bracket assembly. The included mounting bracket and installation instructions facilitate a straightforward replacement process. It is recommended to inspect the serpentine belt for wear during installation and replace if necessary. Proper torque specifications should be followed to ensure secure mounting and optimal pulley performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The A\/C Compressor Bypass Pulley 34257 undergoes quality checks to ensure fit and function for Toyota 4Runner and FJ Cruiser applications. Installation instructions are included to support proper setup. Warranty details are available through Dorman and typically cover defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44667712700597,"sku":"BCZF-34257","price":82.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_34257_Fro.jpg?v=1775078594","url":"https:\/\/www.partcatalog.com\/products\/dorman-34257-a-c-compressor-bypass-pulley","provider":"PartCatalog","version":"1.0","type":"link"}