{"product_id":"a-premium-belt-tensioner-assembly-for-honda-acura-2-4l-direct-fit-with-pulley-sealed-bearing","title":"A-Premium Belt Tensioner Assembly for Honda \u0026 Acura 2.4L — Direct-Fit with Pulley, Sealed Bearing","description":"\u003cp\u003e\u003cstrong\u003eThe A-Premium Belt Tensioner Assembly with Pulley is a direct-fit replacement part that restores proper V-ribbed belt tension for select Honda Accord, Crosstour, and Acura TSX 2.4L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement tensioner assembly is engineered to match original-equipment fit and function for specific Honda and Acura 2.4L petrol engines. It combines a robust cast housing with a precision pulley and sealed bearing to keep accessory belts aligned, reduce noise, and help prolong belt life. Every unit carries A-Premium’s one-year unlimited-mileage guarantee, offering reassurance after installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines is this tensioner compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis tensioner is manufactured for l4 2.4L petrol engines and fits multiple model years with the corresponding accessory layout. Confirm your vehicle’s part number or cross-reference the listed reference numbers to ensure compatibility before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHonda Accord: 2008–2012 (2.4L)\u003c\/li\u003e\n  \u003cli\u003eHonda Crosstour: 2012–2015 (2.4L)\u003c\/li\u003e\n  \u003cli\u003eAcura TSX: 2009–2014 (2.4L)\u003c\/li\u003e\n  \u003cli\u003eReference numbers: 31170R40A01, 31170R40A02, 31170RLFJ01 and related OE codes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this tensioner match original equipment performance?\u003c\/h3\u003e\n\u003cp\u003eDesigned to mirror OE geometry and mounting points, the A-Premium assembly installs without modification and aligns the V-ribbed belt for correct routing. The pulley diameter, bearing bore, and width are specified to maintain factory belt tension and rotation characteristics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePulley outside diameter: 76.5 mm for OE-like belt contact\u003c\/li\u003e\n  \u003cli\u003eBearing bore inside diameter: 17 mm for correct shaft fit\u003c\/li\u003e\n  \u003cli\u003eWidth: 37.5 mm to match belt profile\u003c\/li\u003e\n  \u003cli\u003eSingle flanged pulley included; assembly supplied ready-to-fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat benefits should I expect after installation?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or noisy tensioner with this assembly helps restore smooth accessory drive operation and can reduce belt squeal or slippage. The sealed bearing and quality pulley promote quieter rotation and consistent tension under load, supporting alternator, A\/C, and power-steering performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores consistent belt tension and alignment\u003c\/li\u003e\n  \u003cli\u003eReduces belt noise and vibration\u003c\/li\u003e\n  \u003cli\u003eDurable construction for reliable service life\u003c\/li\u003e\n  \u003cli\u003eShips as an assembled unit for fast replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before ordering and installing?\u003c\/h3\u003e\n\u003cp\u003eVerify your vehicle’s model year and engine size match the listed fitment; cross-check OEM reference numbers if available. Inspect adjacent components—belt condition, pulleys, and mounting hardware—and replace them as needed to avoid premature wear on the new tensioner.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm vehicle: Accord 2008–2012, Crosstour 2012–2015, TSX 2009–2014 (all 2.4L)\u003c\/li\u003e\n  \u003cli\u003eCompare reference codes: 31170R40A01 \/ 31170R40A02 \/ 31170RLFJ01\u003c\/li\u003e\n  \u003cli\u003eCheck belt and accessory pulley condition before fitment\u003c\/li\u003e\n  \u003cli\u003eFollow torque specs and alignment procedures during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and DIY mechanics who need a reliable, direct-replacement belt tensioner for Honda Accord, Crosstour, or Acura TSX 2.4L engines. It’s particularly useful for owners addressing belt noise, slippage, or visible wear on the factory tensioner who want an OE-compatible assembly backed by a one-year unlimited-mileage guarantee.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this tensioner fit my 2010 Honda Accord 2.4L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This A-Premium tensioner is compatible with the 2008–2012 Honda Accord 2.4L; verify by matching reference numbers if possible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the assembly include the pulley and bearing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The product ships as a complete assembly with one flanged pulley and sealed bearing preinstalled.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":67587350954169,"sku":"B082X9P77X","price":96.33,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/a-premium-tensioner-front-view.jpg?v=1790506698","url":"https:\/\/redleafauto.ca\/products\/a-premium-belt-tensioner-assembly-for-honda-acura-2-4l-direct-fit-with-pulley-sealed-bearing","provider":"Redleaf Auto","version":"1.0","type":"link"}