{"product_id":"dorman-946-561-drive-shaft-rear","title":"Dorman 946-561 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-561 Rear Driveshaft for Ford Super Duty\u003c\/h2\u003e\u003cp\u003eThe Dorman 946-561 drive shaft assembly is a direct replacement for select Ford Super Duty rear applications. It arrives pre-balanced and uses all-new yokes, tubes, CV joints, and universal joints to simplify driveline service on the Ford F-250 Super Duty and Ford F-350 Super Duty.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete rear drive shaft assembly for select Ford Super Duty trucks\u003c\/li\u003e\n\u003cli\u003ePre-balanced for installation-ready service\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with a 3.5 in shaft diameter\u003c\/li\u003e\n\u003cli\u003e70.31 in drive shaft length with 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003eSlip yoke included\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for fitment alignment\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints per manufacturer description\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft, part number 946-561, is built for rear driveline replacement on 1999-2002 Ford F-250 Super Duty and Ford F-350 Super Duty trucks with the listed configurations. It is a steel replacement shaft with a slip yoke and adjustable overall length, making it a practical choice when servicing a worn, bent, or vibration-prone rear driveshaft. This part cross-references Ford F81Z4602AB for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With: Fits 1999-2001 Ford F-250 Super Duty, rear; Fits 1999-2001 Ford F-350 Super Duty, rear, fits vehicles with Single Rear Wheel (SRW); Fits 2002 Ford F-250 Super Duty, rear, from 1\/06\/02; Fits 2002 Ford F-350 Super Duty, rear, w\/Single Rear Wheel (SRW); from 1\/06\/02.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration caused by a worn or out-of-balance driveshaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from damaged joints or shaft components\u003c\/li\u003e\n\u003cli\u003eExcessive play from a failing slip yoke or worn shaft assembly\u003c\/li\u003e\n\u003cli\u003eService issues after impact damage, corrosion, or tube wear\u003c\/li\u003e\n\u003cli\u003eRear driveline replacement needs on Ford F-250 Super Duty and Ford F-350 Super Duty trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear application, wheel configuration, and build date before ordering. This part is listed for 2002 models built from 1\/06\/02 and for 1999-2001 trucks in the specified rear configurations. Confirm shaft length, diameter, and slip yoke requirements against the original unit before installation. Part number 946-561 should be matched to the vehicle’s driveline specifications during service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this assembly as a complete replacement driveshaft with new core components and pre-balanced construction to support consistent driveline operation. The manufacturer description identifies the shaft as ready to install and built with new yokes, tubes, CV joints, and universal joints.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798258512053,"sku":"BKKY-946-561","price":711.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946561_Fro.jpg?v=1784008555","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-561-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}