{"product_id":"gates-38120-accessory-drive-belt-tensioner-assembly","title":"Gates 38120 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 38120 is engineered to maintain optimal tension on the accessory drive belt system. Designed specifically for select Buick, Oldsmobile, and Pontiac models, this tensioner assembly ensures consistent belt performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable steel for strength and reliability\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed belt types\u003c\/li\u003e\n\u003cli\u003eSingle pulley design without flange for smooth operation\u003c\/li\u003e\n\u003cli\u003eMounting hole quantity: 6 for secure installation\u003c\/li\u003e\n\u003cli\u003eOutside diameter of pulley: 3.23 inches (82 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 1.2 inches (30.5 mm)\u003c\/li\u003e\n\u003cli\u003eBearing bore inside diameter: 0.67 inches (17 mm)\u003c\/li\u003e\n\u003cli\u003eContact surface is smooth on the backside to reduce wear\u003c\/li\u003e\n\u003cli\u003eOE exact replacement meeting original equipment specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly, part number 38120, is designed to provide precise tension control for V-ribbed belts in the accessory drive system. The steel construction offers durability under continuous engine operation, while the single pulley without flange reduces potential belt misalignment. The six mounting holes ensure a secure fitment, compatible with specific Buick, Oldsmobile, and Pontiac vehicles including the 1998 Bonneville, Delta 88, LeSabre, Reatta, Regal, Riviera, and Toronado models.\u003c\/p\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner line focuses on delivering original equipment quality and fitment. This product line is engineered to meet or exceed OE standards, providing reliable tensioning performance and helping maintain proper belt alignment and tension throughout the life of the belt system.\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 squealing noises\u003c\/li\u003e\n\u003cli\u003eReduces premature belt wear and extends belt life\u003c\/li\u003e\n\u003cli\u003eEliminates belt misalignment caused by worn tensioners\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 compatibility with Buick, Oldsmobile, and Pontiac models listed before installation\u003c\/li\u003e\n\u003cli\u003eInspect the accessory drive belt for wear and replace if necessary during tensioner installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for mounting bolts to avoid damage\u003c\/li\u003e\n\u003cli\u003eVerify pulley alignment and belt routing after installation\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for detailed installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner 38120 is manufactured to meet original equipment standards, ensuring reliable performance and fitment. This tensioner assembly undergoes rigorous quality control testing to verify durability and function. While specific warranty details may vary, Gates products typically include a limited warranty against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43611048771765,"sku":"BBSC-38120","price":150.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_38120_Fro.jpg?v=1774983613","url":"https:\/\/www.partcatalog.com\/products\/gates-38120-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}