{"product_id":"dorman-43-1231-leaf-spring-assembly-rear","title":"Dorman 43-1231 Leaf Spring Assembly - Rear","description":"\u003ch2\u003eDurable Leaf Spring Assembly for Ford F-Series Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 43-1231 leaf spring assembly is engineered to provide reliable suspension support for Ford F-150, F-150 Heritage, and F-250 models. Constructed from high-quality steel with a black finish, this rear axle leaf spring assembly offers a standard replacement option designed to restore your vehicle's ride height and load capacity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from durable steel material with a black corrosion-resistant coating\u003c\/li\u003e\n\u003cli\u003eIncludes four leaves with a 2.5-inch width for balanced load distribution\u003c\/li\u003e\n\u003cli\u003eStandard suspension grade type suitable for replacement applications\u003c\/li\u003e\n\u003cli\u003eBlack bushings included to reduce noise and vibration\u003c\/li\u003e\n\u003cli\u003eDesigned for rear axle orientation with no axle modification required\u003c\/li\u003e\n\u003cli\u003eLoad rate of 1900 lbs to support typical payloads\u003c\/li\u003e\n\u003cli\u003eLeaf spring arch length of 8.125 inches and pack thickness of 1.943 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe Dorman 43-1231 leaf spring assembly features a four-leaf pack constructed from high-strength steel, ensuring durability and consistent performance under load. The black bushings included with this assembly help minimize suspension noise and provide smoother articulation. With a load rate of 1900 pounds, this leaf spring assembly is designed to maintain proper ride height and suspension geometry for Ford F-150, F-150 Heritage, and F-250 trucks. The assembly measures 26.375 inches in length along both axes, with a pack thickness of just under 2 inches, making it a direct replacement that requires no axle modifications.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis leaf spring assembly is compatible with the following Ford models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord F-150\u003c\/li\u003e\n\u003cli\u003eFord F-150 Heritage\u003c\/li\u003e\n\u003cli\u003eFord F-250\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is intended for rear suspension use and serves as a standard replacement part to restore suspension performance and vehicle stability.\u003c\/p\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSagging or lowered rear suspension height\u003c\/li\u003e\n\u003cli\u003eUneven or unstable ride quality under load\u003c\/li\u003e\n\u003cli\u003eExcessive suspension noise or vibration due to worn bushings\u003c\/li\u003e\n\u003cli\u003eReduced load carrying capacity affecting vehicle handling\u003c\/li\u003e\n\u003cli\u003eLeaf spring fatigue or cracking from extended use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 43-1231 leaf spring assembly requires standard suspension tools and mechanical knowledge. Since mounting hardware is not included, ensure you have the appropriate bolts and fasteners on hand. No axle modifications are necessary, simplifying the replacement process. It is recommended to inspect related suspension components during installation for wear or damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this leaf spring assembly to meet or exceed OEM specifications for material and performance. The steel construction and included bushings contribute to long-lasting durability. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52123229520053,"sku":"BKKY-43-1231","price":281.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_431231_Fro.jpg?v=1775162860","url":"https:\/\/www.partcatalog.com\/products\/dorman-43-1231-leaf-spring-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}