{"product_id":"gates-38126-accessory-drive-belt-tensioner-assembly","title":"Gates 38126 Accessory Drive Belt Tensioner Assembly - Accessory Drive","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 38126) is engineered to maintain optimal tension on V-ribbed accessory drive belts. Designed for select Buick, Chevrolet, Oldsmobile, and Pontiac models, this steel 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 systems\u003c\/li\u003e\n\u003cli\u003eSingle pulley design with a smooth backside contact surface\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 3.23 inches (82 mm) and width of 1.2 inches (30.5 mm)\u003c\/li\u003e\n\u003cli\u003eEquipped with 8 mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eOE exact fit and performance rating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: DriveAlign Premium OE Automatic Belt Tensioner\u003c\/h2\u003e\u003cp\u003eThe DriveAlign Premium OE Automatic Belt Tensioner line by Gates focuses on delivering original equipment (OE) quality tensioners that meet exact fit and function requirements. This product line is designed to provide precise belt tension control, reducing belt slip and wear in accessory drive systems. The 38126 tensioner assembly is part of this line, ensuring compatibility and performance consistent with factory specifications for your vehicle.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly features a steel construction that provides durability under engine bay conditions. It includes a single pulley without flanges, measuring 3.23 inches (82 mm) in outside diameter and 1.2 inches (30.5 mm) in width. The bearing bore inside diameter is 0.67 inches (17 mm), supporting smooth rotation and reliable belt tracking. The tensioner is designed for V-ribbed belts, commonly used in many Buick, Chevrolet, Oldsmobile, and Pontiac vehicles such as the Bonneville, Delta 88, LeSabre, Lumina APV, Park Avenue, Regal, Riviera, Silhouette, Toronado, and Trans Sport.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick models including LeSabre, Park Avenue, and Riviera\u003c\/li\u003e\n\u003cli\u003eChevrolet Lumina APV and Lumina Van\u003c\/li\u003e\n\u003cli\u003eOldsmobile 88 and 98 series\u003c\/li\u003e\n\u003cli\u003ePontiac Bonneville, Grand Prix, and Trans Sport\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis tensioner assembly is designed to replace worn or failing belt tensioners in these vehicles, restoring proper belt tension and accessory drive function.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Belt Tensioner\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive belt slack causing slipping or noise\u003c\/li\u003e\n\u003cli\u003eUneven belt wear due to improper tension\u003c\/li\u003e\n\u003cli\u003eLoss of accessory drive performance such as alternator or power steering issues\u003c\/li\u003e\n\u003cli\u003ePremature belt failure from misalignment or tensioner wear\u003c\/li\u003e\n\u003cli\u003eVibration or rattling noises from a failing tensioner pulley\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is off and cool before beginning installation. Remove the old tensioner assembly carefully, noting the routing of the V-ribbed belt. Install the Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 38126) using the 8 mounting holes for secure attachment. Verify proper belt alignment and tension after installation. It is recommended to inspect the belt for wear and replace if necessary during this service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner meets OE exact fit and performance standards, providing reliable operation in compatible Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Manufactured with high-quality steel and precision components, this tensioner assembly is built to last. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43611049623733,"sku":"BBSC-38126","price":141.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_38126_Fro.jpg?v=1774983615","url":"https:\/\/www.partcatalog.com\/products\/gates-38126-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}