{"product_id":"dorman-419-620-accessory-drive-belt-idler-pulley","title":"Dorman 419-620 Accessory Drive Belt Idler Pulley - Power Steering","description":"\u003ch2\u003eOverview of Dorman 419-620 Accessory Drive Belt Idler Pulley\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-620 accessory drive belt idler pulley is engineered specifically for select Mazda vehicles, including the 626, Millenia, and MX-6 models. Designed with durable steel construction and precise dimensions, this idler pulley supports the serpentine belt system to maintain proper tension and alignment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from robust steel material for durability\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eOutside diameter measures 80 mm with an inside diameter of 17 mm\u003c\/li\u003e\n\u003cli\u003eWidth options of 16 mm and 22.3 mm for exact fitment\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole for secure installation\u003c\/li\u003e\n\u003cli\u003eEquipped with one pulley bearing, 12 mm in width\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eCompatible with Mazda 626, Millenia, and MX-6 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-620 idler pulley is a critical component in the accessory drive belt system of select Mazda vehicles. Its steel construction ensures strength and resistance to wear, while the black coating helps prevent corrosion over time. The pulley’s 80 mm outside diameter and 17 mm inside diameter are engineered to match factory specifications, ensuring smooth belt operation. With a single mounting hole and a 12 mm wide bearing, this pulley maintains proper belt tension and alignment, reducing the risk of belt slippage or premature wear. This part is designed specifically for serpentine belt systems found on Mazda 626, Millenia, and MX-6 models, providing a precise fit and reliable performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper tension in the serpentine belt system\u003c\/li\u003e\n\u003cli\u003ePrevents belt misalignment and slippage\u003c\/li\u003e\n\u003cli\u003eReduces noise caused by worn or damaged pulleys\u003c\/li\u003e\n\u003cli\u003eReplaces worn or seized idler pulleys to restore belt function\u003c\/li\u003e\n\u003cli\u003eHelps avoid accessory drive system failures related to pulley wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Mazda 626, Millenia, or MX-6 before installation\u003c\/li\u003e\n\u003cli\u003eInspect the serpentine belt for wear and replace if necessary during installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to remove the old pulley and install the new one securely\u003c\/li\u003e\n\u003cli\u003eVerify pulley alignment and belt tension after installation to prevent premature wear\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for torque specifications and installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 419-620 idler pulley to meet or exceed OEM standards for fit, form, and function. The steel construction and precision bearings contribute to long service life under normal operating conditions. This part is backed by Dorman’s limited warranty, which covers defects in material and workmanship, providing confidence in its reliability for your Mazda 626, Millenia, or MX-6.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610978615477,"sku":"BKLB-419-620","price":72.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419620_Fro.jpg?v=1774983467","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-620-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}