{"product_id":"dorman-43-1289xhd-leaf-spring-assembly-rear","title":"Dorman 43-1289XHD Leaf Spring Assembly - Rear","description":"\u003ch2\u003eDurable Heavy Duty Leaf Spring Assembly for Rear Suspension\u003c\/h2\u003e\u003cp\u003eThe Dorman 43-1289XHD leaf spring assembly is engineered for vehicles requiring a robust rear suspension upgrade. Constructed from high-quality steel with a black finish, this heavy duty leaf spring assembly is designed to support substantial loads while maintaining suspension integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy duty suspension grade with a 10,500 lb load rate\u003c\/li\u003e\n\u003cli\u003eConstructed from durable steel material with corrosion-resistant black coating\u003c\/li\u003e\n\u003cli\u003eIncludes black bushings for enhanced durability and noise reduction\u003c\/li\u003e\n\u003cli\u003eConsists of 10 leaves with a 3-inch leaf width for optimal strength\u003c\/li\u003e\n\u003cli\u003eRear axle orientation designed for direct replacement without axle modification\u003c\/li\u003e\n\u003cli\u003eLeaf spring arch length of 5.125 inches and pack thickness of 3 inches\u003c\/li\u003e\n\u003cli\u003eBushings included for immediate installation readiness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of Dorman 43-1289XHD Leaf Spring Assembly\u003c\/h2\u003e\u003cp\u003eThis Dorman leaf spring assembly (part number 43-1289XHD) is manufactured from high-grade steel, ensuring long-lasting performance under heavy loads. The black finish provides corrosion resistance, extending the lifespan of the suspension component. Featuring 10 leaves each 3 inches wide, this assembly offers a load rate of 10,500 pounds, making it suitable for heavy duty applications. The included black bushings help reduce noise and vibration, contributing to a smoother ride. Designed specifically for rear axle orientation, this leaf spring assembly installs without requiring axle modifications, simplifying the replacement process.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores sagging or worn rear suspension in trucks and heavy-duty vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses uneven ride height caused by fatigued leaf springs\u003c\/li\u003e\n\u003cli\u003eImproves load carrying capacity for vehicles used in towing or hauling\u003c\/li\u003e\n\u003cli\u003eEliminates excessive suspension noise and vibration due to worn bushings\u003c\/li\u003e\n\u003cli\u003eReplaces damaged or cracked leaf springs to maintain vehicle stability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 43-1289XHD leaf spring assembly requires standard suspension tools and mechanical knowledge. Since mounting hardware is not included, ensure you have the appropriate bolts and fasteners before beginning installation. No axle modification is necessary, which allows for a straightforward swap on compatible rear axle setups. It is recommended to inspect related suspension components during installation to ensure overall system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this leaf spring assembly to meet or exceed OEM specifications for durability and performance. The steel construction and protective black coating contribute to corrosion resistance and long service life. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52123229782197,"sku":"BKKY-43-1289XHD","price":597.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_431289XHD_Fro.jpg?v=1775162861","url":"https:\/\/www.partcatalog.com\/products\/dorman-43-1289xhd-leaf-spring-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}