{"product_id":"gates-38420-accessory-drive-belt-tensioner-assembly","title":"Gates 38420 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eOverview of Gates DriveAlign Premium OE Automatic Belt Tensioner\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 38420) is engineered to maintain optimal tension on the accessory drive belt system. Designed for select Buick, Chevrolet, Pontiac, and Saturn models, this tensioner assembly ensures consistent belt performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThermoplastic construction for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eSingle flanged pulley with 6 V-ribbed grooves\u003c\/li\u003e\n\u003cli\u003ePulley outside diameter: 74 mm (2.91 in)\u003c\/li\u003e\n\u003cli\u003eWidth: 26 mm (1.02 in)\u003c\/li\u003e\n\u003cli\u003eBearing bore inside diameter: 17 mm (0.67 in)\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed belt types\u003c\/li\u003e\n\u003cli\u003eIncludes one mounting hole for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly features a thermoplastic pulley designed to withstand the demanding conditions of engine compartments. The pulley includes six grooves specifically designed for V-ribbed belts, providing reliable grip and smooth operation. With a precise outside diameter of 74 mm and a width of 26 mm, the tensioner fits the accessory drive belt system requirements of various GM vehicles. The bearing bore inside diameter measures 17 mm, ensuring compatibility with the corresponding shaft size. The single flanged pulley design helps maintain belt alignment and reduces the risk of slippage.\u003c\/p\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner is an OE exact replacement, meeting original equipment specifications for fit, form, and function. This ensures proper tensioning and belt tracking for vehicles such as the Buick LaCrosse, Chevrolet Impala, Pontiac G6, and Saturn Vue, among others.\u003c\/p\u003e\u003ch2\u003eAbout the DriveAlign Premium OE Automatic Belt Tensioner Line\u003c\/h2\u003e\u003cp\u003eThe DriveAlign Premium OE Automatic Belt Tensioner product line by Gates focuses on delivering precise tension control for accessory drive belt systems. This line is designed to match original equipment standards, providing reliable performance and durability. The automatic tensioner assembly adjusts belt tension dynamically, reducing wear and extending belt life in compatible Buick, Chevrolet, Pontiac, and Saturn models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper tension on V-ribbed accessory drive belts\u003c\/li\u003e\n\u003cli\u003ePrevents belt slippage and misalignment\u003c\/li\u003e\n\u003cli\u003eReduces noise caused by loose or worn belts\u003c\/li\u003e\n\u003cli\u003eHelps avoid premature belt wear and failure\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of engine accessories such as 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 with Buick, Chevrolet, Pontiac, and Saturn models listed\u003c\/li\u003e\n\u003cli\u003eVerify belt type is V-ribbed before installation\u003c\/li\u003e\n\u003cli\u003eInspect mounting hole and pulley alignment during installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications to secure the tensioner assembly\u003c\/li\u003e\n\u003cli\u003eCheck belt condition and replace if worn or damaged\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 38420) is manufactured to meet stringent quality standards. It is an OE exact replacement part, ensuring reliable performance and durability. Gates provides a limited warranty covering defects in materials and workmanship, supporting confidence in the product's longevity and function.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43611085930677,"sku":"BBSC-38420","price":93.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_38420_Fro.jpg?v=1774983666","url":"https:\/\/www.partcatalog.com\/products\/gates-38420-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}