{"product_id":"dorman-43-1503hd-leaf-spring-assembly-rear","title":"Dorman 43-1503HD Leaf Spring Assembly - Rear","description":"\u003ch2\u003eDurable Leaf Spring Assembly for Ford and Mazda Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 43-1503HD leaf spring assembly is engineered for heavy-duty suspension needs on select Ford and Mazda trucks. Designed to provide reliable rear axle support, this steel leaf spring assembly ensures consistent load handling and improved vehicle stability.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 43-1503HD Leaf Spring Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality steel (acero) for strength and durability\u003c\/li\u003e\n\u003cli\u003eHeavy-duty suspension grade with a 1750 lb load rate capacity\u003c\/li\u003e\n\u003cli\u003eIncludes five leaves with a 2.5-inch leaf width for balanced support\u003c\/li\u003e\n\u003cli\u003eBlack powder-coated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eComes with black bushings included for smooth operation\u003c\/li\u003e\n\u003cli\u003eDesigned for rear axle orientation with no axle modification required\u003c\/li\u003e\n\u003cli\u003eLeaf spring arch length of 5.5 inches and pack thickness of 1.914 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Leaf Spring Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 43-1503HD leaf spring assembly is specifically designed for rear suspension applications on Ford B2300, B3000, B4000, and Ranger models, as well as compatible Mazda trucks. This assembly features a five-leaf pack constructed from durable steel, providing a load rate of 1750 pounds to support heavy-duty use. The black powder-coated finish helps resist rust and wear, extending the service life of the spring. Black bushings are included to reduce noise and vibration, enhancing ride quality. The assembly requires no axle modifications, allowing for straightforward installation and replacement.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores sagging or worn rear suspension on Ford B2300, B3000, B4000, and Ranger trucks\u003c\/li\u003e\n\u003cli\u003eAddresses uneven ride height and poor load handling\u003c\/li\u003e\n\u003cli\u003eReplaces broken or cracked leaf springs to improve vehicle stability\u003c\/li\u003e\n\u003cli\u003eImproves rear axle support for heavy loads and towing\u003c\/li\u003e\n\u003cli\u003eEliminates excessive suspension noise caused by worn bushings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 43-1503HD leaf spring assembly is designed to be direct and does not require axle modifications. Ensure the vehicle is safely supported before removing the old leaf spring. Since mounting hardware is not included, reuse existing hardware if in good condition or purchase new hardware separately. Proper torque specifications should be followed to maintain suspension integrity and safety.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this leaf spring assembly to meet or exceed OEM standards for durability and performance. The steel construction and corrosion-resistant coating contribute to long service life. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51895353966773,"sku":"BKKY-43-1503HD","price":269.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_431503HD_Fro.jpg?v=1774983551","url":"https:\/\/www.partcatalog.com\/products\/dorman-43-1503hd-leaf-spring-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}