{"product_id":"dayco-serpentine-belt-tensioner-assembly-89947","title":"Dayco Serpentine Belt Tensioner Assembly (MPN: 89947)","description":"\u003ch2\u003eInnovative design reduces installation time and enhances performance.\u003c\/h2\u003e\r\n\u003cp\u003eDayco, a prominent supplier in engine products and drive systems, presents its advanced serpentine belt tensioner assembly designed for class 8 trucks equipped with DD13, DD15, or DD16 engines. This assembly features a unique 2-piece tensioner that significantly reduces installation time by 50 percent compared to traditional one-piece designs. The innovative design allows for easier belt placement, minimizing the risk of damage during installation, which is crucial for maintaining optimal engine performance.\u003c\/p\u003e\r\n\u003cp\u003eConstructed from high-strength steel, the tensioner and its accompanying pulleys are engineered to withstand harsh operating conditions, ensuring excellent wear resistance. Dayco's patented flat spring technology and dual pressed-in pulley bearings contribute to extended bearing life and provide robust protection against shock loads. This assembly is specifically tailored to handle high torque and power pulses, with specially treated cords that resist stretching and maintain length stability.\u003c\/p\u003e\r\n\u003cp\u003eThe Dayco serpentine belt tensioner assembly is part of a comprehensive kit that includes two pulleys and two serpentine belts, all designed to meet the specific requirements of heavy-duty applications. This complete solution not only optimizes inventory for distributors but also ensures that fleet technicians have all necessary components for a thorough belt repair. With approximately 650,000 vehicles in operation covered by this product line, Dayco continues to lead in providing reliable and efficient solutions for the automotive industry.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eSpecially Designed Tensioner Cuts Installation Time In Half And Makes Belt Placement Easier\u003c\/li\u003e\r\n    \u003cli\u003eTraditional One-Piece Tensioners Originally Designed For These Engines, Techs Are Required To Bend An 8-Rib Belt Sideways Through A Very Narrow Opening During Replacement\u003c\/li\u003e\r\n    \u003cli\u003eTensioner And Its Pulley Counterpart Are Machined From High Strength Steel To Provide Excellent Wear Resistance Under Harsh Environments\u003c\/li\u003e\r\n    \u003cli\u003eFeatures Dayco’s Patented Flat Spring Technology And Dual Pressed-In Pulley Bearings To Provide Long Bearing Life And Protection Against Shock Loads\u003c\/li\u003e\r\n    \u003cli\u003eEngineered For High Torque And Power Pulses, Dayco’s Belts Feature Specially Treated Cords To Resist Stretching And Ensure Length Stability\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Dayco Products Inc\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 89947\u003c\/li\u003e\r\n    \u003cli\u003eBelt Type: Serpentine\u003c\/li\u003e\r\n    \u003cli\u003eMaximum Belt Width: OEM\u003c\/li\u003e\r\n    \u003cli\u003eNumber Of Pulleys: 2\u003c\/li\u003e\r\n    \u003cli\u003ePulley Groove Count: No Groove\u003c\/li\u003e\r\n    \u003cli\u003ePulley Diameter: OEM\u003c\/li\u003e\r\n    \u003cli\u003ePulley Width: OEM\u003c\/li\u003e\r\n    \u003cli\u003ePulley Material: Steel\u003c\/li\u003e\r\n    \u003cli\u003eTensioner Rotation: Clockwise\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eProduct Videos\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/vehiclepartimages.com\/PMDT\/DYC\/Videos\/Dayco%20-%20HD%202-Piece%20Tensioner%2089947%20DD15%20Series%20Install_%20360p.mp4?autoplay=0\" loading=\"lazy\" style=\"max-width: 560px; width: 100%; aspect-ratio: 560\/360;\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47066585039087,"sku":"D3589947","price":334.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/89947Front.jpg?v=1767376466","url":"https:\/\/www.sprinterpartsdepot.com\/products\/dayco-serpentine-belt-tensioner-assembly-89947","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}