{"product_id":"gates-39396-accessory-drive-belt-tensioner-assembly","title":"Gates 39396 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 39396 is engineered to maintain optimal tension on the accessory drive belt system. Designed specifically for select Toyota and Scion models, this thermoplastic tensioner assembly ensures consistent belt performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable thermoplastic material for reliable operation\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed belt types used in accessory drive systems\u003c\/li\u003e\n\u003cli\u003eFeatures a single pulley with a smooth backside contact surface\u003c\/li\u003e\n\u003cli\u003eOutside diameter measures 2.56 inches (65 mm) with a width of 0.94 inches (24 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes two mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eOE exact fitment for Toyota C-HR, Corolla, Corolla iM, and Scion iM models\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) exact replacement parts. This ensures that the tensioner assembly matches factory specifications for fit, form, and function. The 39396 part number belongs to this line, providing a direct replacement solution for maintaining proper accessory belt tension in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly is constructed from thermoplastic, offering a balance of strength and resistance to wear. It includes one pulley without flanges, designed for V-ribbed belts commonly found in Toyota and Scion accessory drive systems. The pulley has an outside diameter of 2.56 inches (65 mm) and a width of 0.94 inches (24 mm), with a smooth backside contact surface to reduce belt wear. The bearing bore inside diameter is 0.67 inches (17 mm), supporting smooth rotation and tensioning. Two mounting holes provide secure attachment to the engine assembly.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eToyota C-HR\u003c\/li\u003e\n\u003cli\u003eToyota Corolla\u003c\/li\u003e\n\u003cli\u003eToyota Corolla iM\u003c\/li\u003e\n\u003cli\u003eScion iM\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis tensioner assembly is designed to maintain proper tension on the accessory drive belt system, which drives components such as the alternator, power steering pump, and air conditioning compressor.\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\u003ePremature belt wear due to improper tension\u003c\/li\u003e\n\u003cli\u003eVibration or misalignment in the accessory drive system\u003c\/li\u003e\n\u003cli\u003eFailure of original tensioner leading to accessory component malfunction\u003c\/li\u003e\n\u003cli\u003eReduced engine efficiency from belt slippage\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. Verify that the mounting holes align correctly with the engine bracket. Use appropriate tools to remove the old tensioner and install the Gates DriveAlign Premium OE Automatic Belt Tensioner 39396 securely. Confirm that the V-ribbed belt seats properly on the smooth backside of the pulley. After installation, rotate the engine manually to check belt tension and alignment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner 39396 is manufactured to meet OE specifications, ensuring reliable performance and durability. Gates provides quality assurance through rigorous testing and material standards. Warranty details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52138090201269,"sku":"BBSC-39396","price":188.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_39396_Fro.jpg?v=1775231902","url":"https:\/\/www.partcatalog.com\/products\/gates-39396-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}