{"product_id":"four-seasons-45931-accessory-drive-belt-idler-pulley","title":"Four Seasons 45931 Accessory Drive Belt Idler Pulley","description":"\u003ch2\u003eReliable Accessory Drive Belt Idler Pulley for Toyota Prius\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pulley 45931 is a durable accessory drive belt idler pulley designed specifically for Toyota Prius models. Engineered with precision, this steel pulley ensures smooth belt operation and optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality steel for strength and longevity\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance and durability\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.472 inches (12.0 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eThree-groove design compatible with back idler belt systems\u003c\/li\u003e\n\u003cli\u003eOutside diameter measures 2.65 inches (67.31 mm) for proper belt alignment\u003c\/li\u003e\n\u003cli\u003eWidth of 16 mm (0.62 inches) supports stable belt tracking\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for reliable performance\u003c\/li\u003e\n\u003cli\u003eSingle mount hole design for straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Pulley Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pulley line focuses on delivering dependable pulley components tailored for accessory drive belt systems. This product line emphasizes OEM compatibility and material durability, ensuring that each pulley, including the 45931 idler pulley, maintains proper belt tension and alignment in Toyota Prius vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pulley 45931 accessory drive belt idler pulley is crafted from steel with a black finish to resist wear and corrosion. Its three-groove design accommodates back idler belt types commonly found in Toyota Prius models. The pulley’s dimensions, including a 0.472-inch inside diameter and a 2.65-inch outside diameter, are engineered to match OEM specifications, ensuring seamless integration with the vehicle’s belt system. The 16 mm width provides stable support for the belt, reducing slippage and noise during operation. This idler pulley is designed with a single mounting hole and does not include mounting hardware, allowing for compatibility with existing factory components.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or damaged idler pulleys causing belt misalignment\u003c\/li\u003e\n\u003cli\u003eEliminates belt squeal or slipping due to pulley wear\u003c\/li\u003e\n\u003cli\u003eRestores proper tension in accessory drive belt systems\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear by maintaining correct belt path\u003c\/li\u003e\n\u003cli\u003eAddresses noise issues related to pulley bearing failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Four Seasons Pulley 45931 requires removal of the old idler pulley and alignment with the accessory drive belt system. Since mounting hardware is not included, reuse existing bolts or source OEM equivalents. Ensure the pulley grooves align correctly with the belt to prevent premature wear. It is recommended to inspect the belt and other pulleys during installation for comprehensive maintenance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis idler pulley meets or exceeds OEM standards, providing reliable performance for Toyota Prius accessory drive systems. Four Seasons products are manufactured under strict quality controls to ensure durability and fitment accuracy. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599907156149,"sku":"BBRN-45931","price":23.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_45931_Fro.jpg?v=1775068446","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-45931-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}