{"product_id":"dorman-946-820-drive-shaft-rear","title":"Dorman 946-820 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-820 Rear Driveshaft for Ford F-350 Super Duty\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear driveline service on the 1999-2002 Ford F-350 Super Duty with dual rear wheels (DRW). Part number 946-820 arrives pre-balanced and ready to install, with new yokes, tubes, and U-joints included in the assembly design.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement drive shaft for rear applications\u003c\/li\u003e\n\u003cli\u003eFits 1999-2002 Ford F-350 Super Duty, rear, w\/dual rear wheels (DRW)\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction for driveline strength\u003c\/li\u003e\n\u003cli\u003eSlip yoke included\u003c\/li\u003e\n\u003cli\u003eGreaseable drive shaft design\u003c\/li\u003e\n\u003cli\u003eAdjustable overall length for proper driveline setup\u003c\/li\u003e\n\u003cli\u003e98.94 in drive shaft length with 3 in shaft diameter\u003c\/li\u003e\n\u003cli\u003e0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for installation readiness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-820 is a complete rear drive shaft assembly for Ford F-350 Super Duty trucks equipped with dual rear wheels. It uses a steel shaft with a slip yoke, greaseable construction, and an adjustable overall length to support correct driveline fitment. The assembly is pre-balanced and built with new yokes, tubes, constant velocity joints, and universal joints as part of the replacement design. This part cross-references Ford F81Z4R602FD for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Drive Shaft Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVibration from a worn or out-of-balance rear driveshaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn joints or yokes\u003c\/li\u003e\n\u003cli\u003eExcess play caused by shaft wear or damaged components\u003c\/li\u003e\n\u003cli\u003eService issues on a rear Ford F-350 Super Duty driveshaft with DRW configuration\u003c\/li\u003e\n\u003cli\u003eReplacement needs after driveline damage or corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear fitment on 1999-2002 Ford F-350 Super Duty models with dual rear wheels before installation. Confirm shaft length, slip yoke engagement, and driveline alignment during replacement. Inspect related driveline components and torque fasteners to the vehicle manufacturer’s specifications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman backs this replacement drive shaft with OE-style engineering focused on fit, balance, and serviceability. Part number 946-820 is built as a complete driveline assembly for direct replacement use on the listed Ford application.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798266376373,"sku":"BKKY-946-820","price":915.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946820_Ang.jpg?v=1784009689","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-820-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}