{"product_id":"dorman-34172-a-c-compressor-bypass-pulley","title":"Dorman 34172 A\/C Compressor Bypass Pulley","description":"\u003ch2\u003eReliable A\/C Compressor Bypass Pulley for Ford Aspire and Mazda Protege\u003c\/h2\u003e\u003cp\u003eThe Dorman 34172 A\/C Compressor Bypass Pulley is designed to provide a durable and efficient solution for your vehicle's HVAC system. Specifically compatible with Ford Aspire and Mazda Protege models, this pulley ensures proper serpentine belt operation and helps maintain optimal compressor function.\u003c\/p\u003e\u003ch2\u003eKey Features of Dorman 34172 A\/C Compressor Bypass Pulley\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed with a sturdy aluminum bracket for long-lasting support\u003c\/li\u003e\n\u003cli\u003eDurable plastic pulley designed for smooth belt engagement\u003c\/li\u003e\n\u003cli\u003eOutside diameter measures 135 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes mounting bracket for secure installation\u003c\/li\u003e\n\u003cli\u003eCompatible with serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eInstallation instructions included for ease of replacement\u003c\/li\u003e\n\u003cli\u003eDesigned for Ltr4 compressor type applications\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\u003eThe Dorman 34172 A\/C Compressor Bypass Pulley combines an aluminum bracket with a plastic pulley to deliver reliable performance in HVAC systems of select vehicles. Its 135 mm outside diameter is engineered to match the serpentine belt routing requirements of Ford Aspire and Mazda Protege models. The included mounting bracket ensures a secure fit, while the plastic pulley reduces friction and wear on the belt. This part is tailored for Ltr4 compressor types, making it a precise replacement component for maintaining your vehicle’s air conditioning system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged A\/C compressor bypass pulleys\u003c\/li\u003e\n\u003cli\u003eResolves belt slippage or misalignment in serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eEliminates unusual noises caused by pulley wear\u003c\/li\u003e\n\u003cli\u003ePrevents overheating of the A\/C compressor due to pulley failure\u003c\/li\u003e\n\u003cli\u003eRestores proper belt tension and routing for efficient HVAC operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 34172 pulley requires basic mechanical skills and common hand tools. The included mounting bracket simplifies alignment during replacement. Follow the provided installation instructions carefully to ensure correct belt tension and pulley positioning. Verify compatibility with your Ford Aspire or Mazda Protege before installation to avoid fitment issues.\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 34172 A\/C Compressor Bypass Pulley undergoes quality checks to maintain consistent fit and function. Installation instructions are included to support proper setup. Please consult Dorman’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52024584601781,"sku":"BCZF-34172","price":61.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_34172_Fro.jpg?v=1775078579","url":"https:\/\/www.partcatalog.com\/products\/dorman-34172-a-c-compressor-bypass-pulley","provider":"PartCatalog","version":"1.0","type":"link"}