{"product_id":"dorman-300-877-alternator-pulley","title":"Dorman 300-877 Alternator Pulley","description":"\u003ch2\u003eReliable Alternator Pulley for Audi and Volkswagen Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 300-877 alternator pulley is designed to provide consistent performance for select Audi and Volkswagen models. Engineered with a bolt-on attachment and a durable steel contact surface, this serpentine pulley ensures smooth operation in your vehicle's charging system.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 300-877 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: 2.4 inches, compatible with specified alternators\u003c\/li\u003e\n\u003cli\u003eType: Serpentine pulley designed for serpentine belt systems\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 fit designated alternator shafts\u003c\/li\u003e\n\u003cli\u003eFlanged End: No flange, suitable for specific pulley configurations\u003c\/li\u003e\n\u003cli\u003eInstallation Hardware: Not included, use existing or appropriate hardware\u003c\/li\u003e\n\u003cli\u003ePackage Contents: One alternator pulley\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 300-877 alternator pulley is engineered to meet the specifications required by Audi Passat, Volkswagen Q7, and Volkswagen Touareg models. Its serpentine design supports the efficient transfer of power from the engine to the alternator, maintaining proper belt tension and alignment. The bolt-on attachment type simplifies installation while ensuring a secure fit. Constructed with a steel contact surface and finished in black, this pulley offers resistance to wear and corrosion, contributing to the longevity of your vehicle's charging system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged alternator pulleys in Audi Passat and Volkswagen Q7 and Touareg\u003c\/li\u003e\n\u003cli\u003eResolves belt slippage caused by pulley wear\u003c\/li\u003e\n\u003cli\u003eEliminates noise or vibration from misaligned or faulty pulleys\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear due to improper pulley diameter or surface\u003c\/li\u003e\n\u003cli\u003eRestores proper alternator function by ensuring correct pulley operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the alternator shaft matches the 0.67-inch bore size before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to remove the old pulley and install the new bolt-on pulley securely\u003c\/li\u003e\n\u003cli\u003eCheck belt alignment and tension after installation to avoid premature wear\u003c\/li\u003e\n\u003cli\u003eInstallation hardware is not included; retain or source compatible bolts as needed\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for torque specifications and detailed procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 300-877 alternator pulley undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610903314613,"sku":"BKKY-300-877","price":131.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_300877_Generic.jpg?v=1774983375","url":"https:\/\/www.partcatalog.com\/products\/dorman-300-877-alternator-pulley","provider":"PartCatalog","version":"1.0","type":"link"}