{"product_id":"dorman-419-040-accessory-drive-belt-tensioner-assembly","title":"Dorman 419-040 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eReliable Accessory Drive Belt Tensioner for Chrysler and Dodge Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-040 accessory drive belt tensioner assembly is engineered to maintain optimal serpentine belt tension for a range of Chrysler, Dodge, Jeep, and Ram models. Designed with durable steel construction and a plastic pulley, this tensioner ensures consistent performance and longevity in demanding engine environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from robust steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eBlack finish with a length of 147 mm and width of 25 mm\u003c\/li\u003e\n\u003cli\u003eFeatures a single serpentine belt groove and one pulley with a 21.8 mm bearing diameter\u003c\/li\u003e\n\u003cli\u003eIncludes one mounting hole with a diameter of 10.3 mm for secure installation\u003c\/li\u003e\n\u003cli\u003eCounterclockwise tensioner rotation with a maximum adjustment range of 32 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-040 accessory drive belt tensioner assembly is designed to provide precise tension control for serpentine belts in vehicles such as the Chrysler 200, 300, Dodge Charger, Challenger, Jeep Grand Cherokee, and Ram 1500 Classic. The tensioner’s steel body offers structural integrity, while the plastic pulley reduces weight and friction. With an inside diameter of 10 mm and an outside diameter of 70 mm, the pulley is engineered to accommodate the belt smoothly. The single groove design supports serpentine belt systems, and the tensioner’s counterclockwise rotation ensures proper belt alignment and tensioning. This assembly includes one automatic belt tensioner, simplifying replacement and maintenance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChrysler 200, 300, Town \u0026amp; Country, Grand Caravan\u003c\/li\u003e\n\u003cli\u003eDodge Avenger, Charger, Challenger, Durango\u003c\/li\u003e\n\u003cli\u003eJeep Grand Cherokee, Journey\u003c\/li\u003e\n\u003cli\u003eRam 1500, 1500 Classic, ProMaster 1500, 2500, 3500\u003c\/li\u003e\n\u003cli\u003eCompatible with serpentine belt accessory drive systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Tensioner\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage and squealing noises\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear and damage\u003c\/li\u003e\n\u003cli\u003eMaintains proper belt tension for accessory components\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine overheating due to belt failure\u003c\/li\u003e\n\u003cli\u003eImproves overall engine accessory drive reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 419-040 tensioner, ensure the mounting hole aligns precisely with the engine bracket using the 10.3 mm diameter hole. Verify the tensioner rotates counterclockwise to match factory specifications. Inspect the serpentine belt for wear and replace if necessary during installation. Proper torque specifications should be followed to secure the tensioner without over-tightening. This assembly is designed for direct replacement on compatible Chrysler, Dodge, Jeep, and Ram models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this accessory drive belt tensioner assembly to meet or exceed OEM standards for fit, form, and function. The steel construction and quality bearing materials contribute to long service life. This product is backed by Dorman’s limited warranty, providing coverage against defects in materials and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610952990901,"sku":"BKLB-419-040","price":156.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419040_Fro_3c97d3f8-b4ea-4f38-b6f5-d13c2a2a3987.jpg?v=1774983436","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-040-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}