{"product_id":"gmb-456-3636-accessory-drive-belt-idler-pulley","title":"GMB 456-3636 Accessory Drive Belt Idler Pulley","description":"\u003ch2\u003eAccessory Drive Belt Idler Pulley for OE-Style Service\u003c\/h2\u003e\u003cp\u003eThe GMB 456-3636 accessory drive belt idler pulley is manufactured to meet or exceed OEM specifications for dependable belt routing and tension support. Built with a metal pulley body and a single groove, it is made for serpentine and V-belt applications where consistent alignment matters.\u003c\/p\u003e\u003cp\u003eFor drivers searching for an accessory drive belt idler pulley for GMB 456-3636, this part is a direct-fit style replacement for common belt drive service needs on select vehicle applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAccessory drive belt idler pulley for serpentine and V-belt systems\u003c\/li\u003e\n\u003cli\u003eMetal pulley construction for durable everyday service\u003c\/li\u003e\n\u003cli\u003eSingle-groove design for belt tracking support\u003c\/li\u003e\n\u003cli\u003eManufactured to meet or exceed OEM specifications\u003c\/li\u003e\n\u003cli\u003eCross-reference part numbers include 4563636 and 9648473280\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe GMB 456-3636 idler pulley is built for accessory drive systems that rely on accurate belt routing and stable pulley operation. Its metal construction and single-groove profile support proper belt contact in serpentine and V-belt layouts, making it a practical replacement when servicing belt noise, wear, or alignment concerns. If you are sourcing a GMB 456-3636 pulley for OE-style maintenance, this part is engineered around OEM-level dimensional expectations.\u003c\/p\u003e\u003cp\u003eCompatible vehicle search terms often include accessory drive belt idler pulley replacement, serpentine belt idler pulley, and V-belt idler pulley service for GMB 456-3636 applications. This part cross-references 4563636 and 9648473280 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or noisy accessory drive belt idler pulley\u003c\/li\u003e\n\u003cli\u003eRestoring proper belt routing in serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eAddressing belt squeal caused by pulley wear or surface damage\u003c\/li\u003e\n\u003cli\u003eSupporting stable belt tracking in V-belt accessory drives\u003c\/li\u003e\n\u003cli\u003eServicing OE-style belt drive components on select vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInspect the belt, tensioner, and adjacent pulleys during installation so the new idler pulley is not installed into a worn system. Confirm pulley alignment, groove engagement, and mounting fit before returning the vehicle to service. For vehicle-specific fitment, verify the application against the exact year, make, model, and belt drive configuration.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGMB manufactures this pulley to meet or exceed OEM specifications, supporting consistent fit and function in accessory drive belt service. Use the part number 456-3636 to confirm the correct replacement before installation.\u003c\/p\u003e","brand":"GMB","offers":[{"title":"Default Title","offer_id":52415086198965,"sku":"BFBQ-456-3636","price":31.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/G6_4563636_Ang.jpg?v=1777797379","url":"https:\/\/www.partcatalog.com\/products\/gmb-456-3636-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}