{"product_id":"dayco-231037-automotive-idler-tensioner-pulley-oem-replacement-a11","title":"Dayco 231037 Automotive Idler \/ Tensioner Pulley OEM Replacement A11","description":"\u003cp\u003eThe \u003cstrong\u003eGenuine Dayco Automotive Idler Tensioner Pulley 231037 A11\u003c\/strong\u003e is a precision-engineered pulley designed to ensure smooth and efficient operation of the engine accessory drive system. It supports proper routing and tension of the serpentine or V-belt, helping maintain stable performance of components such as the alternator, power steering pump, and air conditioning compressor.\u003c\/p\u003e\n\u003cp\u003eManufactured to OEM-quality standards, this idler pulley features a durable high-strength housing and a sealed bearing system designed for long service life. It reduces belt vibration, minimizes friction, and ensures consistent alignment under varying engine speeds and loads. The precision-machined surface allows smooth belt contact, helping prevent premature belt wear and noise.\u003c\/p\u003e\n\u003cp\u003eIdeal for replacement during routine maintenance, this pulley restores proper belt tracking and improves overall drive system reliability in compatible vehicles.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Bearing System:\u003c\/strong\u003e Ensures smooth rotation and reduced friction.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Belt Alignment:\u003c\/strong\u003e Helps maintain correct belt tracking and tension.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Noise \u0026amp; Vibration:\u003c\/strong\u003e Improves quiet and smooth engine operation.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Design:\u003c\/strong\u003e Sealed bearing protects against dust and contaminants.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement Fit:\u003c\/strong\u003e Engineered for easy installation in compatible systems.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Standard Quality:\u003c\/strong\u003e Built to match original equipment specifications for reliable performance.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Designed to withstand heat, vibration, and continuous engine load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Dayco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 231037\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Idler \/ Tensioner Pulley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Type:\u003c\/strong\u003e Sealed Ball Bearing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Automotive Accessory Drive System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Strength Steel\/Composite Housing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51223944528174,"sku":"EB-254877733616","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2417\/4638\/files\/57_0b71b936-02b2-4b82-a566-c73b69122198.jpg?v=1761918190","url":"https:\/\/decoysupply.com\/products\/dayco-231037-automotive-idler-tensioner-pulley-oem-replacement-a11","provider":"Decoy Supply","version":"1.0","type":"link"}