{"product_id":"dorman-419-017-accessory-drive-belt-tensioner-assembly","title":"Dorman 419-017 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eOverview of Dorman 419-017 Accessory Drive Belt Tensioner Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-017 accessory drive belt tensioner assembly is designed specifically for Chevrolet S10 and GMC Sonoma models. This serpentine belt tensioner ensures proper belt tension and alignment, contributing to the efficient operation of your vehicle's accessory drive system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet S10 and GMC Sonoma vehicles\u003c\/li\u003e\n\u003cli\u003eSerpentine belt type with one pulley and one groove\u003c\/li\u003e\n\u003cli\u003eSteel AISI 1008 pulley with a 40 mm bearing diameter\u003c\/li\u003e\n\u003cli\u003eClockwise (CW) tensioner rotation for precise belt tension\u003c\/li\u003e\n\u003cli\u003eDimensions: 90 mm outside diameter, 30 mm width, 17 mm inside diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-017 tensioner assembly features a single steel pulley constructed from AISI 1008 steel, known for its durability and resistance to wear. The pulley includes one groove and one bearing with a 40 mm diameter, designed to maintain smooth rotation and reduce friction. The tensioner rotates clockwise, which aligns with the accessory drive belt system requirements of the Chevrolet S10 and GMC Sonoma. Its compact dimensions—90 mm outside diameter, 30 mm width, and 17 mm inside diameter—ensure a precise fit within the serpentine belt system.\u003c\/p\u003e\u003ch2\u003eFunction and Application\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly is essential for maintaining proper tension on the serpentine belt, which drives multiple engine accessories such as the alternator, power steering pump, and air conditioning compressor. It is specifically compatible with Chevrolet S10 and GMC Sonoma models, ensuring reliable performance in these vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents belt slippage and reduces noise\u003c\/li\u003e\n\u003cli\u003eMaintains optimal belt tension for accessory components\u003c\/li\u003e\n\u003cli\u003eReduces premature belt wear and extends belt life\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine accessory malfunctions due to belt failure\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of alternator, power steering, and A\/C compressor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 419-017 tensioner assembly, ensure the serpentine belt is properly routed according to the vehicle’s service manual. Use appropriate tools to relieve tension from the old belt tensioner before removal. Verify the tensioner rotates clockwise as specified to match the belt system. Inspect the serpentine belt for wear and replace if necessary to ensure optimal performance. Proper torque specifications should be followed when securing the tensioner assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable fit and function for Chevrolet S10 and GMC Sonoma vehicles. The 419-017 tensioner assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610952073397,"sku":"BKLB-419-017","price":85.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419017_Fro.jpg?v=1774983432","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-017-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}