{"product_id":"dorman-946-453-drive-shaft-rear","title":"Dorman 946-453 Drive Shaft - Rear","description":"\u003ch2\u003eDrive Shaft for Ford F-350 Super Duty\u003c\/h2\u003e\u003cp\u003eDorman 946-453 is a complete rear drive shaft assembly for 1999-2002 Ford F-350 Super Duty models with dual rear wheels (DRW). It is pre-balanced for installation and built with new yokes, tubes, and joints to replace a worn or damaged driveline assembly with a direct-fit solution.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\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 with a 3.5 in diameter\u003c\/li\u003e\n\u003cli\u003e69.875 in drive shaft length with 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003eSlip yoke included for driveline fitment\u003c\/li\u003e\n\u003cli\u003eGreaseable drive shaft design for serviceability\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for application-specific setup\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for smoother operation\u003c\/li\u003e\n\u003cli\u003ePart number 946-453 for direct identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear driveline replacement on the Ford F-350 Super Duty DRW platform. The steel construction, slip yoke, and adjustable overall length support proper driveline geometry, while the pre-balanced design helps reduce vibration after installation. Dorman 946-453 is a practical replacement when the original shaft is worn, bent, or no longer serviceable. This part cross-references Ford OE number F81Z4R602XD for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration from a worn or out-of-balance shaft\u003c\/li\u003e\n\u003cli\u003eNoise from damaged universal joint or yoke components\u003c\/li\u003e\n\u003cli\u003eExcess play caused by shaft wear or tube damage\u003c\/li\u003e\n\u003cli\u003eFitment issues after driveline service on rear DRW trucks\u003c\/li\u003e\n\u003cli\u003eReplacement needs for a bent or corroded driveshaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear axle and wheel configuration before ordering. This part is listed for 1999-2002 Ford F-350 Super Duty rear applications with dual rear wheels only. Confirm driveshaft length, slip yoke engagement, and flange or joint alignment during installation. Inspect related driveline components, including mounts and companion hardware, so the replacement shaft can be installed with correct balance and alignment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this assembly as a complete replacement driveline component with new yokes, tubes, CV joints, and universal joints per manufacturer description. The shaft is pre-balanced before shipment to support consistent operation after installation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798256218293,"sku":"BKKY-946-453","price":906.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946453_FRO.jpg?v=1784008301","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-453-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}