{"product_id":"hayden-automotive-5979-idler-belt-tensioner-pulley-for-1-inch-belt-3-inch-outer-diameter-0-69-inch-inner-diameter","title":"Hayden Automotive 5979 Idler \u0026 Belt Tensioner Pulley for 1-Inch Belt, 3-Inch Outer Diameter, 0.69-Inch Inner Diameter","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eFrom Hayden Automotive, the 5979 Idler and Belt Tensioner Pulley is designed for 1 inch belt systems with a 3 inch outer diameter and a 0.69 inch inner diameter. It helps manage belt routing and tension within the accessory drive system, supporting components such as the air conditioning compressor, alternator, power steering pump, and water pump.\u003c\/p\u003e\n\u003cp\u003eCrafted to meet or exceed OE specifications, this pulley emphasizes durability, long life, and straightforward replacement. Its smooth rotation and precise fit contribute to stable belt performance, while reducing the chances of belt slips and the accompanying noise that can arise in belt-driven systems.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOE-standard quality aligned with common back idler belt setups\u003c\/li\u003e\n  \u003cli\u003eBack idler belt type designed for dependable routing\u003c\/li\u003e\n  \u003cli\u003eLong life and easy replacement help you maintain your drive system\u003c\/li\u003e\n  \u003cli\u003ePrevents belt slips to support quieter operation\u003c\/li\u003e\n  \u003cli\u003eCompact packaging with clear dimensions for simple ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage Dimensions: 10.414 H x 3.302 L x 10.16 W cm\u003c\/li\u003e\n  \u003cli\u003eBelt Type: Back Idler\u003c\/li\u003e\n  \u003cli\u003eCountry of Origin: China\u003c\/li\u003e\n  \u003cli\u003eLong life and easy replacement\u003c\/li\u003e\n  \u003cli\u003ePackage Weight: 0.249 kilograms\u003c\/li\u003e\n  \u003cli\u003ePrevents belt slips which eliminates noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use\u003c\/h3\u003e\n\u003cp\u003eIn daily driving, a well-aligned belt path translates to steadier accessory operation. Whether you’re navigating city streets or cruising on highways, the 5979 aims to maintain consistent tension, helping reduce drivetrain chatter and unexpected belt adjustments in warm engine bays.\u003c\/p\u003e\n\u003cp\u003eWith OE-grade materials and a precision fit, this pulley is intended to be a straightforward replacement option for technicians and DIY enthusiasts alike. The result can be a more predictable belt experience and less maintenance hassle over time.\u003c\/p\u003e\n\u003cp\u003eCompatibility reminders: verify your vehicle’s OE specifications and belt routing to ensure a proper match. While the 5979 is designed for common back idler configurations, exact fit may vary by make, model, and belt arrangement.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What belt setup is the Hayden 5979 Idler Pulley designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It's built for 1 belt systems using a back idler; check your OE specs to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the potential benefits of installing this pulley?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Possible improvements include safer belt routing, quieter operation, and longer service life with OE-grade quality.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hayden Automotive","offers":[{"title":"Default Title","offer_id":42466050179157,"sku":"B000C3BBL2","price":31.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/hayden-automotive-5979-idler-pulley-back-idler-1in-belt.jpg?v=1778035567","url":"https:\/\/plentytorque.co.uk\/products\/hayden-automotive-5979-idler-belt-tensioner-pulley-for-1-inch-belt-3-inch-outer-diameter-0-69-inch-inner-diameter","provider":"PlentyTorque","version":"1.0","type":"link"}