{"product_id":"dayco-89140-accessory-drive-belt-idler-pulley","title":"Dayco 89140 Accessory Drive Belt Idler Pulley - Power Steering","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt Idler Pulley 89140\u003c\/h2\u003e\u003cp\u003eThe Dayco 89140 accessory drive belt idler pulley is engineered for reliable performance in Chrysler, Dodge, and Mitsubishi vehicles. Designed specifically for models like the Diamante, Eclipse, Galant, Sebring, and Stratus, this steel pulley supports serpentine belt systems with precision and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable steel material for long-lasting use\u003c\/li\u003e\n\u003cli\u003eFeatures 4 grooves compatible with serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eSupports a maximum belt width of 4 ribs\u003c\/li\u003e\n\u003cli\u003eIncludes a single bearing with inner diameters of 10.2 mm and 20 mm\u003c\/li\u003e\n\u003cli\u003eBearing width measures 24 mm for stable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 89140 idler pulley is designed to maintain proper tension and alignment in accessory drive belt systems. Its steel construction ensures resistance to wear and heat, critical for the demanding environment under the hood. The pulley accommodates serpentine belts with up to 4 ribs, making it suitable for a variety of engine configurations in Chrysler, Dodge, and Mitsubishi vehicles. The bearing assembly includes one bearing with dual inner diameters (10.2 mm and 20 mm) and a 24 mm width, providing smooth rotation and reducing belt wear. The 4-groove design aligns with the belt profile to optimize power transmission and reduce slippage.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis idler pulley is compatible with several popular models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChrysler Sebring and Stratus\u003c\/li\u003e\n\u003cli\u003eDodge Stratus and other related models\u003c\/li\u003e\n\u003cli\u003eMitsubishi Diamante, Eclipse, and Galant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is specifically designed for serpentine belt systems in these vehicles, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Dayco 89140 Idler Pulley\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt misalignment and slipping caused by worn pulleys\u003c\/li\u003e\n\u003cli\u003eReduces noise and vibration from failing idler components\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear due to improper tension\u003c\/li\u003e\n\u003cli\u003eSupports smooth accessory drive operation for alternator, power steering, and A\/C systems\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine overheating caused by belt failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 89140 idler pulley, ensure the serpentine belt is properly routed according to the vehicle’s service manual. Use appropriate tools to remove the old pulley and inspect the belt for wear or damage. Lubrication of the bearing is not required as it is sealed. Verify pulley alignment and tension after installation to prevent premature belt or pulley failure. Replacement intervals should follow manufacturer recommendations or when signs of wear appear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 89140 idler pulley to meet OEM standards for fit, form, and function. The steel construction and precision bearing assembly contribute to reliable performance under normal operating conditions. While specific warranty details may vary, Dayco typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391581716661,"sku":"BCWL-89140","price":64.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89140_Fro.jpg?v=1774728855","url":"https:\/\/www.partcatalog.com\/products\/dayco-89140-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}