{"product_id":"dorman-630-434-drive-axle-shaft-assembly","title":"Dorman 630-434 Drive Axle Shaft Assembly - Front Right","description":"\u003ch2\u003eDurable Drive Axle Shaft Assembly for Ford Super Duty Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 630-434 drive axle shaft assembly is engineered for reliable performance in Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. Designed to meet the demands of heavy-duty applications, this axle shaft assembly ensures proper fitment and durability for your vehicle's driveline system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003eWheel bolt pattern size: 8x170 for precise wheel alignment\u003c\/li\u003e\n\u003cli\u003eConstructed from carbon steel for strength and longevity\u003c\/li\u003e\n\u003cli\u003eIncludes inner axle shaft, outer axle shaft, and u-joint for complete assembly\u003c\/li\u003e\n\u003cli\u003eInboard spline quantity: 35; outboard spline quantity: 30 for secure engagement\u003c\/li\u003e\n\u003cli\u003eDesigned for Dana 60 differential case type\u003c\/li\u003e\n\u003cli\u003eShaft diameter of 1.58 inches for optimal torque handling\u003c\/li\u003e\n\u003cli\u003eWheel stud thread diameter: 14 mm with 1.5 mm thread pitch (wheel studs not included)\u003c\/li\u003e\n\u003cli\u003eCompressed and overall length: 47.0 inches for exact fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe Dorman 630-434 drive axle shaft assembly is manufactured from high-quality carbon steel, providing the necessary strength to withstand the stresses of heavy-duty use in Ford Super Duty trucks and Excursion SUVs. The assembly features a Dana 60 differential case design, which is common in these vehicles, ensuring compatibility and reliable performance. With 35 inboard splines and 30 outboard splines, the axle shaft offers secure engagement with the differential and wheel hub. The 8x170 wheel bolt pattern size matches the factory specifications for these models, while the 1.58-inch shaft diameter supports effective torque transfer. This assembly does not include wheel studs, ABS tone rings, brake hardware, or seals, so those components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged drive axle shafts on Ford Excursion, F-250 Super Duty, and F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003eResolves issues related to axle shaft spline wear or damage causing driveline vibrations\u003c\/li\u003e\n\u003cli\u003eAddresses axle shaft bending or breakage from heavy towing or off-road use\u003c\/li\u003e\n\u003cli\u003eRestores proper wheel alignment and torque transfer in vehicles with Dana 60 differentials\u003c\/li\u003e\n\u003cli\u003eEliminates noise and driveline binding caused by faulty axle components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 630-434 drive axle shaft assembly requires basic mechanical knowledge and appropriate tools. Ensure the vehicle is securely lifted and supported before beginning work. Verify the wheel bolt pattern size (8x170) and spline counts to confirm compatibility. Since this assembly does not include wheel studs or seals, inspect and replace these parts as necessary during installation. Proper torque specifications should be followed when tightening wheel bolts and axle components to maintain safety and performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 630-434 drive axle shaft assembly undergoes rigorous quality control to ensure durability and reliable operation in Ford Excursion and Super Duty trucks. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44041985196213,"sku":"BKKY-630-434","price":467.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_630434_Fro.jpg?v=1775009903","url":"https:\/\/www.partcatalog.com\/products\/dorman-630-434-drive-axle-shaft-assembly","provider":"PartCatalog","version":"1.0","type":"link"}