{"product_id":"four-seasons-45028-accessory-drive-belt-idler-pulley","title":"Four Seasons 45028 Accessory Drive Belt Idler Pulley","description":"\u003ch2\u003eReliable Accessory Drive Belt Idler Pulley for Mercedes-Benz\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pulley 45028 is a precision-engineered accessory drive belt idler pulley designed for select Mercedes-Benz models including the 380SE, 380SL, 420SEL, 500SEC, 500SEL, 560SEC, 560SEL, 560SL, and C320. Crafted from durable steel with a black finish, this pulley ensures consistent belt tension and smooth operation of your vehicle's accessory drive system.\u003c\/p\u003e\u003ch2\u003eKey Features of Four Seasons Pulley 45028\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eBlack color finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eSingle groove design compatible with V-belts\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.625 inches (15.875 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 3.750 inches (95.25 mm)\u003c\/li\u003e\n\u003cli\u003eWidth of 0.5 inches (12.7 mm) matching belt width\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for reliable fit and function\u003c\/li\u003e\n\u003cli\u003eDesigned as an idler\/tensioner pulley with one mounting hole\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Four Seasons Pulley 45028\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt idler pulley from Four Seasons is engineered to maintain proper tension on the V-belt system of your Mercedes-Benz vehicle. The pulley’s steel construction provides the necessary rigidity and wear resistance to withstand continuous operation under engine heat and stress. Its single groove design is optimized for V-belt compatibility, ensuring smooth belt tracking and reducing slippage. The precise dimensions, including a 0.625 inch bore diameter and 3.750 inch outside diameter, allow for direct replacement in models such as the 380SE and 560SL. The black finish adds a layer of protection against corrosion, extending the service life of the pulley.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper belt tension to prevent belt slippage and noise\u003c\/li\u003e\n\u003cli\u003eEliminates pulley wobble or misalignment that can cause premature belt wear\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged idler pulleys to maintain accessory drive system efficiency\u003c\/li\u003e\n\u003cli\u003ePrevents overheating of belt-driven components by ensuring smooth belt operation\u003c\/li\u003e\n\u003cli\u003eSupports reliable operation of alternator, power steering, and air conditioning belts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Four Seasons Pulley 45028 requires removal of the old idler pulley and mounting hardware, which is not included with this part. Ensure the mounting surface is clean and free of debris before installation. Use appropriate torque specifications for the mounting bolt to avoid over-tightening or loosening during operation. Verify belt alignment and tension after installation to ensure optimal performance. This pulley is compatible with V-belt systems on specified Mercedes-Benz models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pulley 45028 meets or exceeds OEM standards, providing a reliable replacement part for your Mercedes-Benz accessory drive system. Manufactured with stringent quality controls, this pulley is designed for durability and consistent performance. While mounting hardware is not included, the part itself is backed by Four Seasons’ commitment to quality. Please consult Four Seasons’ warranty policy for specific coverage details.\u003c\/p\u003e\u003ch2\u003eAbout the Four Seasons Pulley Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pulley product line focuses on delivering durable and precise pulley components for automotive accessory drive systems. This line includes idler and tensioner pulleys engineered to meet OEM specifications, ensuring compatibility and reliable operation. The Pulley series is designed to support proper belt tension and alignment, critical for the efficient functioning of belts driving alternators, power steering pumps, and air conditioning compressors. The 45028 model exemplifies the line’s emphasis on quality materials and exact fitment for Mercedes-Benz vehicles.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599878058165,"sku":"BBRN-45028","price":30.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_45028_Fro_3cadf084-3ca3-4357-bc17-41c3b16fcf10.jpg?v=1775068421","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-45028-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}