{"product_id":"31170-r70-a01-drive-belt-tensioner-assembly-for-accord-odyssey-pilot-05-11","title":"Drive Belt Tensioner Assembly for 2008-2010 Honda Accord, 2005-2010 Odyssey \u0026 2006-2011 Pilot","description":"\u003ch2\u003eA Drive Belt Tensioner for the Accord, Odyssey, and Pilot\u003c\/h2\u003e\n\u003cp\u003eThis is a drive belt tensioner assembly built for the 2008-2010 Honda \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Honda_Accord\"\u003eAccord\u003c\/a\u003e, 2005-2010 Honda Odyssey, and 2006-2011 Honda Pilot, cross-referenced to OE number 31170-R70-A01. If you're hearing a squealing or chirping noise from the front of the engine, especially on startup or during acceleration, a worn drive belt tensioner is a common cause on these Honda models.\u003c\/p\u003e\n\u003ch2\u003eWhy This Tensioner Spans a Sedan, a Minivan, and an SUV\u003c\/h2\u003e\n\u003cp\u003eThe Accord, Odyssey, and Pilot from this era share Honda's V6 engine architecture across their lineup, and the accessory drive system that runs the alternator, power steering pump, and air conditioning compressor off the same belt was engineered consistently across these platforms. Because the tensioner's job is mechanical rather than model-specific, keeping the belt at correct tension regardless of vehicle body style, the same tensioner assembly covers a family sedan, a minivan, and a three-row SUV that otherwise have little in common from a driver's seat.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCross-referenced to OE number 31170-R70-A01 and interchange numbers 89390FN, 49439, 305390\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement, no modifications required\u003c\/li\u003e\n\u003cli\u003eDurable construction built to withstand daily driving conditions\u003c\/li\u003e\n\u003cli\u003eBacked by a 1-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: Drive belt tensioner assembly\u003c\/li\u003e\n\u003cli\u003eOE part number: 31170-R70-A01\u003c\/li\u003e\n\u003cli\u003eFitment type: Direct replacement\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eFits the 2008-2010 Honda Accord, 2005-2010 Honda Odyssey, and 2006-2011 Honda Pilot. Because these models were offered with more than one engine option across these years, it's worth confirming your specific vehicle's engine against the OE number above before ordering, or contacting us with your VIN if you're unsure.\u003c\/p\u003e\n\u003ch2\u003eSigns Your Belt Tensioner Needs Replacing\u003c\/h2\u003e\n\u003cp\u003eA worn drive belt tensioner typically shows up as a squealing, chirping, or rattling noise from the front of the engine that changes with engine speed or temperature, a belt that appears to wobble or flutter rather than running flat, or a belt that repeatedly slips off its pulleys even after being correctly reinstalled. Because the tensioner keeps the belt tight as the engine heats up and cools down, a weak spring or a seized pivot bearing inside it can let the belt loosen enough to slip, which can affect the alternator, power steering, and air conditioning all at once since they typically share the same belt.\u003c\/p\u003e\n\u003ch2\u003eWhy Replace the Complete Tensioner Assembly\u003c\/h2\u003e\n\u003cp\u003eThe pulley bearing and spring mechanism inside this tensioner are sealed together as a single serviceable unit, which is why replacing the complete assembly is the standard repair rather than attempting to service the internal bearing or spring separately. Starting with a new assembly means the bearing, spring, and pulley are all fresh at once, avoiding the risk of a second failure shortly after a partial repair on a component under constant spring tension and rotational load.\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eReplacing this tensioner means relieving belt tension with a breaker bar or tensioner tool, removing the serpentine belt, unbolting the old tensioner from the engine block, and installing the new unit before routing the belt back over its pulleys according to the routing diagram under the hood. Because reinstalling the belt in the wrong path can affect multiple accessories at once, double-checking the routing diagram before releasing tension back onto the belt is worth the extra minute rather than guessing at the correct path from memory.\u003c\/p\u003e\n\u003ch2\u003eOrdering Information\u003c\/h2\u003e\n\u003cp\u003eThis belt tensioner is in stock and ships ready to install. Our \u003ca href=\"\/pages\/shipping\"\u003eShipping Information\u003c\/a\u003e page covers current timelines, and our \u003ca href=\"\/pages\/warranty\"\u003eWarranty\u003c\/a\u003e and \u003ca href=\"\/pages\/returns\"\u003eReturns\u003c\/a\u003e pages explain what to do if anything isn't right on arrival. Not sure this matches your specific Honda and engine? Our \u003ca href=\"\/pages\/request-a-part\"\u003eRequest a Part page\u003c\/a\u003e is the fastest way to confirm before you order.\u003c\/p\u003e\n\u003ch2\u003eRelated Parts\u003c\/h2\u003e\n\u003cp\u003eThis belt tensioner is listed in our \u003ca href=\"\/collections\/honda\"\u003eHonda\u003c\/a\u003e collection, along with our \u003ca href=\"\/collections\/engines\"\u003eEngine Parts\u003c\/a\u003e collection, where you'll find other parts for the Accord, Odyssey, and Pilot.\u003c\/p\u003e","brand":"EasyLife Auto Parts","offers":[{"title":"See image","offer_id":49808094822628,"sku":"CJQT263665701AZ","price":71.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0502\/0900\/files\/e99c5827-42f0-4b63-940e-3a95f04d9b26.jpg?v=1788743124","url":"https:\/\/easylifeautoparts.com\/products\/31170-r70-a01-drive-belt-tensioner-assembly-for-accord-odyssey-pilot-05-11","provider":"Easy Life Auto Parts","version":"1.0","type":"link"}