{"product_id":"dorman-946-771-drive-shaft-rear","title":"Dorman 946-771 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-771 Drive Shaft for Ford F-350 Super Duty\u003c\/h2\u003e\u003cp\u003eRestore driveline function with this Dorman drive shaft assembly for select Ford F-350 Super Duty rear applications. Part number 946-771 is a complete replacement shaft that arrives pre-balanced and built with new yokes, tubes, CV joints, and universal joints for a direct service replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete drive shaft assembly for rear driveline service\u003c\/li\u003e\n\u003cli\u003ePre-balanced for installation readiness\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with a 3.5 in shaft diameter\u003c\/li\u003e\n\u003cli\u003e74.38 in drive shaft length with 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003eSlip yoke included\u003c\/li\u003e\n\u003cli\u003eGreaseable drive shaft design\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for application-specific fitment\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\u003eDorman 946-771 is a replacement drive shaft assembly for the rear of select 2002-2003 Ford F-350 Super Duty trucks, including DRW extended chassis cab configurations. It is built from steel and supplied pre-balanced to reduce the need for additional balancing work during service. The assembly uses a slip yoke and an adjustable overall length to help match the original driveline setup. This part cross-references OE number 2C3Z4R602EN for the same application.\u003c\/p\u003e\u003cp\u003eFor Ford F-350 Super Duty rear driveline repair, this drive shaft provides a service-ready replacement that addresses worn or damaged shaft components without requiring a rebuild of the original assembly. The Dorman 946-771 part number is a practical option when the existing shaft shows vibration, joint wear, or tube damage.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration caused by worn shaft components\u003c\/li\u003e\n\u003cli\u003eClunking or noise from damaged universal joints\u003c\/li\u003e\n\u003cli\u003eLoss of driveline smoothness from bent or fatigued tubing\u003c\/li\u003e\n\u003cli\u003eService issues related to a worn slip yoke\u003c\/li\u003e\n\u003cli\u003eRear shaft replacement needs on Ford F-350 Super Duty DRW chassis cab trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear application details before installation, including model year, DRW configuration, and extended chassis cab notes. Confirm shaft length and driveline measurements against the original unit before removal. Inspect related driveline components, mounting points, and seals during service to help ensure proper operation after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this assembly as a complete replacement drive shaft with new core components and pre-balanced construction for service use. Part number 946-771 is engineered for the listed Ford F-350 Super Duty rear applications and built to replace the original driveline assembly with a direct-fit service part.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798265589941,"sku":"BKKY-946-771","price":1130.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946771_Fro.jpg?v=1784009533","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-771-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}