{"product_id":"four-seasons-45027-accessory-drive-belt-idler-pulley","title":"Four Seasons 45027 Accessory Drive Belt Idler Pulley","description":"\u003ch2\u003eOverview of Four Seasons Pulley 45027\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pulley 45027 is a precision-engineered accessory drive belt idler pulley designed for select Mercedes-Benz models. This black plastic pulley supports serpentine belt systems, ensuring smooth operation and reliable tension management for your vehicle's accessory drive components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable black plastic construction\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 1.06 inches (7.9375 mm)\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2.5 inches (63.5 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 1.062 inches (26.9 mm)\u003c\/li\u003e\n\u003cli\u003eGroove Quantity: 6 grooves for serpentine belt compatibility\u003c\/li\u003e\n\u003cli\u003eBelt Width: 0.875 inches (22.225 mm)\u003c\/li\u003e\n\u003cli\u003eMount Hole Quantity: Single mounting hole (hardware not included)\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Pulley Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pulley line focuses on accessory drive belt system components, providing reliable idler and tensioner pulleys engineered to meet OEM standards. The 45027 pulley is part of this line, designed specifically to maintain proper belt tension and alignment in serpentine belt systems, contributing to the overall efficiency and longevity of the vehicle's accessory drive.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt idler pulley is constructed from high-quality plastic, offering a balance of strength and lightweight design. With a 1.06-inch inside diameter and a 2.5-inch outside diameter, it is engineered to fit serpentine belts with six grooves and a belt width of 0.875 inches. The pulley width of approximately 1.062 inches ensures proper belt engagement and tension. Compatible with a range of Mercedes-Benz models including the 300CE, 300E, 300SEL, 300SL, 300TE, C36 AMG, C280, E320, E420, S320, S420, S430, S500, SL500, and SL600, this pulley supports the accessory drive system by maintaining belt alignment and tension.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents serpentine belt slippage and misalignment\u003c\/li\u003e\n\u003cli\u003eReduces noise caused by worn or damaged pulleys\u003c\/li\u003e\n\u003cli\u003eMaintains proper tension in accessory drive belt systems\u003c\/li\u003e\n\u003cli\u003eHelps avoid premature belt wear and failure\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of alternator, power steering, and A\/C components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old idler pulley and mounting the Four Seasons Pulley 45027 using the existing hardware, which is not included with this part. Ensure the mounting surface is clean and free of debris before installation. Proper torque specifications should be followed to avoid pulley misalignment or damage. It is recommended to inspect the serpentine belt and related components during installation for optimal system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pulley 45027 meets or exceeds OEM standards for fit, form, and function. Manufactured with quality materials and precision engineering, this pulley is designed for durability and reliable performance in Mercedes-Benz accessory drive systems. Warranty information is provided by Four Seasons and typically covers defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599877959861,"sku":"BBRN-45027","price":26.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_45027_Fro.jpg?v=1775068421","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-45027-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}