{"product_id":"dorman-34274-a-c-compressor-bypass-pulley","title":"Dorman 34274 A\/C Compressor Bypass Pulley","description":"\u003ch2\u003eOverview of Dorman A\/C Compressor Bypass Pulley 34274\u003c\/h2\u003e\u003cp\u003eThe Dorman A\/C Compressor Bypass Pulley 34274 is designed specifically for Ford and Mercury vehicles, including the Explorer, Explorer Sport Trac, and Mountaineer models. This replacement part ensures proper belt routing and reliable operation of the serpentine belt system in vehicles equipped with a scroll-type compressor.\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 4.22-inch outside diameter for smooth belt engagement\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 provided for ease of use\u003c\/li\u003e\n\u003cli\u003eDesigned for scroll-type A\/C compressors\u003c\/li\u003e\n\u003cli\u003eSingle pulley included in the package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 34274 A\/C Compressor Bypass Pulley features a robust aluminum bracket paired with a precision-molded plastic pulley. The 4.22-inch diameter pulley is engineered to maintain proper tension and alignment of the serpentine belt, which is critical for the efficient operation of the A\/C system and other engine accessories. This part is tailored for vehicles with scroll-type compressors, commonly found in Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models. The inclusion of mounting hardware and a bracket simplifies the replacement process, while the provided installation instructions help ensure correct fitment and function.\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 causing belt slippage or noise\u003c\/li\u003e\n\u003cli\u003eAddresses issues with serpentine belt misalignment or premature wear\u003c\/li\u003e\n\u003cli\u003eRestores proper belt routing in vehicles with scroll-type compressors\u003c\/li\u003e\n\u003cli\u003eEliminates squealing or chirping noises related to pulley failure\u003c\/li\u003e\n\u003cli\u003ePrevents potential damage to the A\/C compressor and related components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 34274 pulley is straightforward due to the included mounting bracket, hardware, and detailed instructions. It is recommended to inspect the serpentine belt for wear during replacement and replace it if necessary. Proper torque specifications should be followed to ensure secure mounting. This part is compatible with Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models equipped with scroll-type compressors and serpentine belt systems.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 34274 A\/C Compressor Bypass Pulley undergoes quality inspections to maintain consistent fit and function. 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":44667713126581,"sku":"BCZF-34274","price":80.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_34274_Ang.jpg?v=1775078595","url":"https:\/\/www.partcatalog.com\/products\/dorman-34274-a-c-compressor-bypass-pulley","provider":"PartCatalog","version":"1.0","type":"link"}