{"product_id":"dorman-300-868-alternator-pulley","title":"Dorman 300-868 Alternator Pulley","description":"\u003ch2\u003eReliable Alternator Pulley for Mazda 6\u003c\/h2\u003e\u003cp\u003eThe Dorman 300-868 alternator pulley is designed specifically for Mazda 6 models, providing a durable and precise replacement component. Engineered with a bolt-on attachment type and a serpentine design, this pulley ensures proper belt alignment and smooth operation of your vehicle's charging system.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 300-868 Alternator Pulley\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFinish: Black coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eAttachment Type: Bolt-on for secure installation\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2.43 inches for exact fitment\u003c\/li\u003e\n\u003cli\u003eType: Serpentine pulley compatible with Mazda 6 alternators\u003c\/li\u003e\n\u003cli\u003eContact Surface Material: Steel for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003eBore Size: 0.67 inches to match factory specifications\u003c\/li\u003e\n\u003cli\u003eFlanged End: No, designed for smooth belt engagement\u003c\/li\u003e\n\u003cli\u003eInstallation Hardware: Not included, uses existing bolts\u003c\/li\u003e\n\u003cli\u003ePackage Contents: One alternator pulley\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Dorman 300-868 Alternator Pulley\u003c\/h2\u003e\u003cp\u003eThis alternator pulley from Dorman is engineered to meet the exact specifications required for Mazda 6 vehicles. The serpentine pulley design supports the serpentine belt system, which drives multiple engine accessories efficiently. Its steel contact surface ensures long-lasting performance under high rotational speeds and stress. The bolt-on attachment type allows for straightforward replacement without the need for specialized tools or additional hardware. With an outside diameter of 2.43 inches and a bore size of 0.67 inches, this pulley fits precisely on the alternator shaft, maintaining proper belt tension and alignment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged alternator pulleys on Mazda 6\u003c\/li\u003e\n\u003cli\u003eResolves belt slippage caused by pulley wear\u003c\/li\u003e\n\u003cli\u003eEliminates noise or vibration from misaligned pulleys\u003c\/li\u003e\n\u003cli\u003eRestores proper charging system function by ensuring belt tension\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt or alternator damage due to faulty pulley\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 300-868 alternator pulley requires removal of the old pulley using appropriate tools. Since installation hardware is not included, retain the original bolts for reassembly. Ensure the serpentine belt is properly aligned and tensioned after installation to avoid premature wear. It is recommended to inspect the belt and related components during replacement to maintain optimal system performance.\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 300-868 alternator pulley undergoes rigorous quality control to provide consistent performance. Please refer to Dorman's warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610902560949,"sku":"BKKY-300-868","price":73.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_300868_Generic.jpg?v=1774983373","url":"https:\/\/www.partcatalog.com\/products\/dorman-300-868-alternator-pulley","provider":"PartCatalog","version":"1.0","type":"link"}