{"product_id":"global-parts-4011257-accessory-drive-belt-idler-pulley","title":"Global Parts 4011257 Accessory Drive Belt Idler Pulley","description":"\u003ch2\u003eReliable Accessory Drive Belt Idler Pulley for Select GM and Isuzu Vehicles\u003c\/h2\u003e\u003cp\u003eThe Global Parts 4011257 accessory drive belt idler pulley is designed to maintain proper tension and alignment in the accessory drive belt system. With an outside pulley diameter of 3.5 inches, this component is engineered for durability and precise fitment on various Cadillac, Chevrolet, GMC, and Isuzu models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOutside pulley diameter: 3.5 inches for accurate belt tracking\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM and Isuzu vehicles including Cadillac Allante, Chevrolet C1500, and GMC Savana 3500\u003c\/li\u003e\n\u003cli\u003ePart number 4011257 ensures correct replacement and fit\u003c\/li\u003e\n\u003cli\u003eConstructed to withstand engine heat and wear for consistent performance\u003c\/li\u003e\n\u003cli\u003eDesigned to support accessory drive belt tension and reduce belt slippage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt idler pulley from Global Parts features a 3.5-inch outside diameter, which is critical for maintaining the correct belt path and tension in the accessory drive system. The pulley is compatible with a range of vehicles including Cadillac Allante and DeVille, Chevrolet C1500, C2500, C3500, and S10 Blazer, GMC K1500, K2500, K3500, Savana 2500, Savana 3500, and Isuzu Rodeo and Trooper models. The precise diameter ensures the belt runs smoothly over the pulley, reducing wear and preventing premature belt failure.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis idler pulley is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac: Allante, DeVille, Eldorado, Fleetwood, Seville\u003c\/li\u003e\n\u003cli\u003eChevrolet: C1500, C2500, C3500, Commercial Chassis, Pickup, S10, S10 Blazer, S15, Express 2500, Express 3500\u003c\/li\u003e\n\u003cli\u003eGMC: K1500, K2500, K3500, Savana 2500, Savana 3500\u003c\/li\u003e\n\u003cli\u003eIsuzu: Rodeo, Trooper\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Idler Pulley\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAccessory drive belt misalignment causing noise or wear\u003c\/li\u003e\n\u003cli\u003eExcessive belt slippage reducing accessory performance\u003c\/li\u003e\n\u003cli\u003eWorn or damaged pulley leading to belt damage\u003c\/li\u003e\n\u003cli\u003eLoss of proper belt tension affecting alternator, power steering, or A\/C operation\u003c\/li\u003e\n\u003cli\u003eVibration or squealing noises from the belt system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts 4011257 idler pulley, ensure the belt is properly routed according to the vehicle’s service manual. Inspect the accessory drive belt for wear and replace if necessary. Use appropriate tools to remove and install the pulley to avoid damage to the bearing or mounting hardware. Verify belt tension and alignment after installation to prevent premature wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGlobal Parts manufactures this accessory drive belt idler pulley to meet or exceed OEM specifications. The part number 4011257 is backed by quality control standards to ensure reliable fit and function. Please refer to Global Parts’ warranty policy for coverage details.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43831009607861,"sku":"BKNH-4011257","price":27.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_4011257_Fro.jpg?v=1775000293","url":"https:\/\/www.partcatalog.com\/products\/global-parts-4011257-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}