{"product_id":"dorman-300-863-alternator-pulley","title":"Dorman 300-863 Alternator Pulley","description":"\u003ch2\u003eDurable Alternator Pulley for Volvo S40 and V40\u003c\/h2\u003e\u003cp\u003eThe Dorman 300-863 alternator pulley is designed specifically for Volvo S40 and V40 models, providing reliable performance in your vehicle's charging system. This serpentine type pulley features a bolt-on attachment for straightforward installation and a black finish for corrosion resistance.\u003c\/p\u003e\u003ch2\u003eKey Features of Dorman 300-863 Alternator Pulley\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Volvo S40 and V40 models\u003c\/li\u003e\n\u003cli\u003eSerpentine pulley type for efficient belt engagement\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment type ensures secure fitment\u003c\/li\u003e\n\u003cli\u003eOutside diameter measures 2.37 inches for precise compatibility\u003c\/li\u003e\n\u003cli\u003eSteel contact surface material for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003eBore size of 0.67 inches for exact alternator shaft fit\u003c\/li\u003e\n\u003cli\u003eBlack finish to resist corrosion and extend service life\u003c\/li\u003e\n\u003cli\u003eIncludes one alternator pulley per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Dorman 300-863 Alternator Pulley\u003c\/h2\u003e\u003cp\u003eThe Dorman 300-863 alternator pulley is engineered to meet the specifications required by Volvo S40 and V40 vehicles. Its serpentine design allows for smooth belt operation, reducing slippage and wear on the belt and pulley system. The bolt-on attachment type simplifies installation, providing a secure and stable connection to the alternator shaft. Constructed with a steel contact surface, this pulley offers enhanced durability under high rotational speeds and heat conditions. The black finish adds a layer of protection against rust and environmental factors, helping maintain optimal performance over time.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged alternator pulleys on Volvo S40 and V40\u003c\/li\u003e\n\u003cli\u003eResolves belt slippage caused by pulley wear or surface damage\u003c\/li\u003e\n\u003cli\u003eAddresses noise issues related to pulley misalignment or deterioration\u003c\/li\u003e\n\u003cli\u003ePrevents alternator belt mis-tracking and premature belt failure\u003c\/li\u003e\n\u003cli\u003eRestores proper alternator function by ensuring correct pulley fit and rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the alternator shaft bore size matches the 0.67-inch pulley bore for proper fit\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to securely bolt the pulley onto the alternator shaft\u003c\/li\u003e\n\u003cli\u003eInspect the serpentine belt for wear and replace if necessary during installation\u003c\/li\u003e\n\u003cli\u003eVerify pulley alignment with other belt-driven components to prevent premature wear\u003c\/li\u003e\n\u003cli\u003eInstallation hardware is not included; retain original bolts or source compatible replacements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 300-863 alternator pulley to meet or exceed OEM standards for fit, form, and function. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. This ensures that the alternator pulley maintains reliable performance when installed on compatible Volvo S40 and V40 vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610901414069,"sku":"BKKY-300-863","price":54.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_300863_Generic.jpg?v=1774983372","url":"https:\/\/www.partcatalog.com\/products\/dorman-300-863-alternator-pulley","provider":"PartCatalog","version":"1.0","type":"link"}