{"product_id":"dorman-419-631-accessory-drive-belt-idler-pulley","title":"Dorman 419-631 Accessory Drive Belt Idler Pulley - Grooved Pulley, Lower or Upper","description":"\u003ch2\u003eOverview of Dorman 419-631 Accessory Drive Belt Idler Pulley\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-631 accessory drive belt idler pulley is engineered for specific vehicle applications including Chevrolet, Ford, GMC, Jaguar, Jeep, and Lincoln models. Designed with durable steel construction and a black finish, this idler pulley supports serpentine belt systems to maintain proper tension and alignment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-strength steel for durability\u003c\/li\u003e\n\u003cli\u003eBlack color finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eSpecific fit for select Chevrolet, Ford, GMC, Jaguar, Jeep, and Lincoln vehicles\u003c\/li\u003e\n\u003cli\u003eCompatible with serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eDimensions: 70 mm outside diameter, 17 mm inside diameter, 20 mm and 28.5 mm width\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole and one pulley bearing with 12 mm bearing width\u003c\/li\u003e\n\u003cli\u003ePackage includes one idler pulley\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-631 idler pulley is designed to provide reliable tension and smooth operation within the accessory drive belt system. Made from steel, it offers strength and resistance to wear, ensuring consistent performance over time. The pulley features a 70 mm outside diameter and a 17 mm inside diameter, with widths of 20 mm and 28.5 mm to accommodate specific belt routing requirements. It includes a single mounting hole and one bearing with a 12 mm width, optimized for serpentine belt applications. This part is a specific fit for various models such as the Chevrolet C2500, Ford F-150, Jeep Cherokee, and Lincoln LS, among others.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis idler pulley is compatible with a range of vehicles, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet C2500, C2500 Suburban, C3500, LS\u003c\/li\u003e\n\u003cli\u003eFord F-150, F-150 Heritage, E-150 Econoline, E-250 Econoline\u003c\/li\u003e\n\u003cli\u003eGMC K2500, K2500 Suburban, K3500, R2500 Suburban, G30\u003c\/li\u003e\n\u003cli\u003eJeep Cherokee, Comanche, Wagoneer, Wrangler\u003c\/li\u003e\n\u003cli\u003eJaguar S-Type, X-Type\u003c\/li\u003e\n\u003cli\u003eLincoln LS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the Idler Pulley\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage caused by worn or damaged pulleys\u003c\/li\u003e\n\u003cli\u003ePrevents belt misalignment and uneven wear\u003c\/li\u003e\n\u003cli\u003eReduces noise from squealing or chirping belts\u003c\/li\u003e\n\u003cli\u003eMaintains proper tension in serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of accessory components like alternators and power steering pumps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying make, model, and year before installation\u003c\/li\u003e\n\u003cli\u003eInspect the serpentine belt for wear and replace if necessary during pulley installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to remove the old pulley and torque the new pulley to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eCheck belt alignment and tension after installation to avoid premature wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 419-631 idler pulley to meet or exceed OEM standards for fit, form, and function. The steel construction and precision bearing ensure durability and reliable performance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610979205301,"sku":"BKLB-419-631","price":38.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419631_Fro.jpg?v=1774983470","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-631-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}