{"product_id":"a-premium-belt-tensioner-assembly-for-honda-acura-2-4l-direct-fit-sealed-bearing-flanged-pulley","title":"A-Premium Belt Tensioner Assembly for Honda \u0026 Acura 2.4L — Direct-Fit, Sealed Bearing, Flanged Pulley","description":"\u003cp\u003e\u003cstrong\u003eA-Premium's belt tensioner assembly with pulley is a direct-fit replacement designed to restore proper V-ribbed belt tension and smooth accessory drive operation on specified Honda and Acura 2.4L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your engine accessories are showing noise, belt slippage, or premature wear, the tensioner is often the root cause. This A-Premium unit swaps in for factory tensioners on select Honda Accord, Crosstour and Acura TSX models, matching OE mounting points and bearing dimensions to simplify installation and help the serpentine belt track correctly.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this tensioner affect engine noise and belt wear?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn tensioner can reduce squealing and vibration by maintaining consistent belt pressure and alignment. The assembly uses a single flanged pulley and sealed bearing designed to rotate quietly under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores correct belt tension to reduce slipping and squeal\u003c\/li\u003e\n  \u003cli\u003eSealed bearing for smoother, quieter rotation\u003c\/li\u003e\n  \u003cli\u003eFlanged pulley keeps V-ribbed belt centered on the groove\u003c\/li\u003e\n  \u003cli\u003eDurable construction aimed at matching original equipment life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part fit my vehicle and how accurate is the fit?\u003c\/h3\u003e\n\u003cp\u003eThis A-Premium assembly is built for specific Honda and Acura 2.4L petrol engines with direct compatibility to the factory mounting and reference numbers. Confirm fitment by comparing the listed reference numbers or the model-year fit list against your vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Honda Accord 2008–2012, Crosstour 2012–2015\u003c\/li\u003e\n  \u003cli\u003eCompatible model: Acura TSX 2009–2014 (l4 2.4L)\u003c\/li\u003e\n  \u003cli\u003eReference numbers included for cross-checking: 31170R40A01, 31170R40A02, 31170RLFJ01, and others\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design reduces need for modifications during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key dimensions and mechanical specs I should know?\u003c\/h3\u003e\n\u003cp\u003eThe tensioner is made to match important OEM dimensional specs so the pulley, bearing, and bracket sit and turn as intended. Knowing these measurements helps you confirm interchangeability before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePulley outside diameter: 76.5 mm for proper belt engagement\u003c\/li\u003e\n  \u003cli\u003eBearing bore inside diameter: 17 mm to match mounting hardware\u003c\/li\u003e\n  \u003cli\u003ePulley width: 37.5 mm suitable for V-ribbed belt profiles\u003c\/li\u003e\n  \u003cli\u003eIncludes one flanged pulley; designed for V-ribbed drive belts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and quality assurances does A-Premium provide?\u003c\/h3\u003e\n\u003cp\u003eA-Premium backs this tensioner with a one-year unlimited-mileage guarantee, reflecting confidence in its manufacturing and materials. The product is offered as an engineered replacement intended to meet or approximate original equipment performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year unlimited-mileage warranty for added confidence\u003c\/li\u003e\n  \u003cli\u003eManufactured to match OE mounting and bearing dimensions\u003c\/li\u003e\n  \u003cli\u003eQuality checks aim to ensure correct tension and smooth rotation\u003c\/li\u003e\n  \u003cli\u003eSold as an aftermarket replacement with included reference numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This A-Premium belt tensioner assembly is suited for DIY mechanics, professional technicians, and owners of compatible Honda Accord, Crosstour, or Acura TSX vehicles who need a straightforward, OEM-style replacement. It's ideal when the original tensioner shows signs of bearing wear, pulley damage, belt misalignment, or noise, and for anyone seeking a backed aftermarket option with clear reference numbers and an included warranty.\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: Does this tensioner fit a 2010 Honda Accord 2.4L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The A-Premium tensioner lists compatibility with Honda Accord 2008–2012 2.4L models; verify reference numbers against your vehicle to confirm exact match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is covered by the warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A-Premium provides a one-year unlimited-mileage guarantee covering manufacturing defects; normal wear or installation damage may not be covered.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48086715924638,"sku":"B082X9P77X","price":52.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-front-assembly_5b5472d3-bab0-46b7-8da8-538c27cce999.jpg?v=1785902822","url":"https:\/\/northtrailauto.ca\/products\/a-premium-belt-tensioner-assembly-for-honda-acura-2-4l-direct-fit-sealed-bearing-flanged-pulley","provider":"North Trail Auto","version":"1.0","type":"link"}