{"product_id":"gates-38153-accessory-drive-belt-tensioner-assembly","title":"Gates 38153 Accessory Drive Belt Tensioner Assembly - Accessory Drive or Serpentine","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 38153) is engineered to maintain optimal tension on the accessory drive belt system. Designed specifically for select Buick, Cadillac, Oldsmobile, and Pontiac models, this tensioner assembly ensures reliable belt performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable steel for strength and longevity\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed belt types\u003c\/li\u003e\n\u003cli\u003eSingle pulley design with a smooth backside contact surface\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 2.99 inches (76 mm) and width of 1.2 inches (30.5 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes tensioner assembly and mounting bolt for installation\u003c\/li\u003e\n\u003cli\u003eOE exact fit and performance for precise replacement\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 and fitment. This product line is designed to meet or exceed factory specifications, providing consistent belt tension to prevent slippage and premature wear. The 38153 tensioner assembly is part of this line, ensuring compatibility and performance for the specified vehicle applications.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly features a steel construction that offers durability under engine bay conditions. It is designed with a single pulley that is not flanged, measuring 2.99 inches (76 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 tensioning. The tensioner is intended for use with V-ribbed belts, common in many accessory drive systems. The smooth backside contact surface helps reduce belt wear and noise during operation. The assembly includes the tensioner and the necessary mounting bolt for straightforward installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Allante, Lucerne\u003c\/li\u003e\n\u003cli\u003eCadillac DeVille, DTS, Seville\u003c\/li\u003e\n\u003cli\u003eOldsmobile Aurora\u003c\/li\u003e\n\u003cli\u003ePontiac Bonneville, Eldorado\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis part number 38153 is specifically designed for these models, ensuring proper fit and function within their accessory drive belt systems.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Belt Tensioner\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage caused by improper tension\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear and cracking\u003c\/li\u003e\n\u003cli\u003eReduces noise from loose or worn tensioners\u003c\/li\u003e\n\u003cli\u003eMaintains consistent accessory drive performance\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine accessory failures due to belt issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Gates DriveAlign Premium OE Automatic Belt Tensioner (38153) requires removal of the old tensioner and proper alignment of the new assembly. Ensure the mounting hole aligns correctly as this tensioner uses a single mounting hole. Use the included bolt to secure the tensioner firmly. Verify belt routing and tension after installation to prevent operational issues. It is recommended to inspect the V-ribbed belt for wear and replace if necessary during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner is manufactured to meet OE specifications, providing reliable performance and durability. This part is rated as an OE exact replacement, ensuring compatibility and quality. While specific warranty details are not provided here, Gates products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43611054833845,"sku":"BBSC-38153","price":70.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_38153_Fro.jpg?v=1774983622","url":"https:\/\/www.partcatalog.com\/products\/gates-38153-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}