{"product_id":"dorman-43-678-leaf-spring-assembly-front","title":"Dorman 43-678 Leaf Spring Assembly - Front","description":"\u003ch2\u003eDorman 43-678 Front Leaf Spring Assembly\u003c\/h2\u003e\u003cp\u003eDorman 43-678 is a front leaf spring assembly for select Ford heavy-duty applications. It is built from steel with a 2-leaf design, black bushings, and an up-turned eye at both ends to match the listed suspension geometry. With a 3,486 lb average capacity and standard replacement grade construction, this leaf spring supports front suspension performance on Ford F-250 and Ford F-350 models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel leaf spring assembly for front suspension service\u003c\/li\u003e\n\u003cli\u003e2-leaf pack with full taper construction\u003c\/li\u003e\n\u003cli\u003e3-inch leaf width and 1.939-inch pack thickness\u003c\/li\u003e\n\u003cli\u003e2.9375-inch free arch \/ leaf spring arch length\u003c\/li\u003e\n\u003cli\u003eBlack bushings included\u003c\/li\u003e\n\u003cli\u003eUp-turned eye attachment at both ends\u003c\/li\u003e\n\u003cli\u003eStandard replacement suspension grade\u003c\/li\u003e\n\u003cli\u003ePart number 43-678 for catalog and fitment lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman leaf spring assembly is engineered for front suspension use on Ford trucks that require the specified high-arch, 2-leaf configuration. It is listed for 1980-1996 Ford F-250 front, 1980-1984 Ford F-350 front, 1985-1997 Ford F-350 front with independent front suspension, and 1997 Ford F-250 HD front. The assembly is a direct replacement style component for restoring ride height, load support, and suspension control in the front end. Dorman 43-678 is also referenced by part number 43-678 in catalog searches and service records.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSagging or uneven front ride height\u003c\/li\u003e\n\u003cli\u003eReduced load-carrying support in the front suspension\u003c\/li\u003e\n\u003cli\u003eExcessive front-end bounce or instability\u003c\/li\u003e\n\u003cli\u003eWorn or fatigued leaf spring packs\u003c\/li\u003e\n\u003cli\u003eSuspension noise related to deteriorated spring bushings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify axle position, free arch, pack thickness, and attachment style before ordering. This assembly is for front applications only and does not require axle modification. Bushings are included, while mounting hardware is not listed as included. Confirm the vehicle’s suspension configuration against the fitment notes, especially for 1985-1997 Ford F-350 models with independent front suspension.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this leaf spring as a standard replacement suspension component built to match the listed application requirements. The part number 43-678 is tied to the specified dimensions, load rate, and fitment data for Ford F-250 and Ford F-350 front suspension service.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52401864409269,"sku":"BKKY-43-678","price":341.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_43678_Fro.jpg?v=1777758687","url":"https:\/\/www.partcatalog.com\/products\/dorman-43-678-leaf-spring-assembly-front","provider":"PartCatalog","version":"1.0","type":"link"}