{"product_id":"dorman-946-617-drive-shaft-rear","title":"Dorman 946-617 Drive Shaft - Rear","description":"\u003ch2\u003ePre-Balanced Rear Drive Shaft Assembly\u003c\/h2\u003e\u003cp\u003eDorman 946-617 is a complete rear driveshaft assembly built for direct replacement service. It arrives pre-balanced and uses 100% new yokes, tubes, constant velocity (CV) joints, and universal joints for a straightforward driveline repair on compatible Ford Super Duty applications.\u003c\/p\u003e\u003cp\u003eWith a steel shaft construction, 3.5-inch shaft diameter, 0.083-inch wall thickness, and adjustable overall length, this rear driveshaft is built to match the demands of heavy-duty driveline service. The greaseable design supports routine maintenance, and the assembly is ready for installation without rebuilding the original shaft.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete rear driveshaft assembly for driveline replacement\u003c\/li\u003e\n\u003cli\u003ePre-balanced for smoother operation after installation\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction for durability\u003c\/li\u003e\n\u003cli\u003e3.5-inch shaft diameter with 0.083-inch wall thickness\u003c\/li\u003e\n\u003cli\u003eGreaseable design for serviceability\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for proper driveline setup\u003c\/li\u003e\n\u003cli\u003eDirect replacement for compatible Ford Super Duty rear driveshaft applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-617 is engineered as a rear driveshaft replacement for Ford Super Duty trucks that need a complete driveline solution. Instead of rebuilding worn components, this assembly provides new tubes, yokes, CV joints, and universal joints in one unit, helping restore driveline function with fewer variables during service. The steel construction and adjustable length make it a practical choice for repair work where correct fit and balanced operation matter.\u003c\/p\u003e\u003cp\u003eThis part cross-references Ford OE number 3C3Z4R602UA for the same application. For buyers searching for a Ford Super Duty rear driveshaft, Dorman 946-617 offers a direct replacement path for driveline repair and replacement service.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVibration caused by a worn or out-of-balance rear driveshaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn universal joints\u003c\/li\u003e\n\u003cli\u003eBinding or rough operation from damaged CV joints\u003c\/li\u003e\n\u003cli\u003eExcess play from worn yokes or shaft components\u003c\/li\u003e\n\u003cli\u003eNeed for a complete rear driveshaft replacement instead of rebuilding individual parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify driveline length, shaft diameter, and application details before installation. Because this assembly is adjustable, final setup should be checked against the vehicle’s driveline requirements to confirm proper fit and operating angle. Inspect related driveline components, including mounts and companion flanges, so the replacement shaft is installed into a serviceable system.\u003c\/p\u003e\u003cp\u003eSearch terms commonly used for this part include Ford Super Duty rear driveshaft replacement, Dorman 946-617 driveshaft, and steel rear drive shaft assembly for Ford truck driveline repair.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this assembly as a complete replacement driveline component with new service parts and pre-balanced construction to support consistent installation results. The design focuses on replacing worn driveline hardware with a ready-to-install rear driveshaft assembly.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798261788853,"sku":"BKKY-946-617","price":914.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946617_Generic.jpg?v=1784008890","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-617-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}