{"product_id":"dorman-946-445-drive-shaft-rear","title":"Dorman 946-445 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-445 Rear Drive Shaft\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear driveline replacement on select Ford Super Duty trucks. It arrives pre-balanced and ready to install, with new yokes, tubes, and joints to simplify service on the driveline.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel drive shaft construction for rear driveline service\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for smoother operation after replacement\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, constant velocity joints, and universal joints\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 application-specific fitment\u003c\/li\u003e\n\u003cli\u003eDrive shaft length: 89.9 in; shaft diameter: 3.5 in; wall thickness: 0.083 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-445 is a complete rear drive shaft assembly for Ford F-250 Super Duty and Ford F-350 Super Duty applications listed below. It is engineered as a direct replacement for rear driveline service, with a steel shaft, slip yoke, and greaseable design to support routine maintenance. This part cross-references Ford F81Z4R602LB for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With 1999-2001 Ford F-250 Super Duty, rear; 1999-2001 Ford F-350 Super Duty, rear with Single Rear Wheel (SRW); 2002 Ford F-250 Super Duty, rear to 1\/02\/02; and 2002 Ford F-350 Super Duty, rear with Single Rear Wheel (SRW) to 1\/06\/02. If you are replacing a worn rear driveshaft on a Ford F-250 Super Duty or Ford F-350 Super Duty, Dorman 946-445 provides the core driveline components needed for a complete service replacement.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\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 damaged slip yoke components\u003c\/li\u003e\n\u003cli\u003eService issues related to a bent, corroded, or fatigued steel shaft\u003c\/li\u003e\n\u003cli\u003eMaintenance concerns on a greaseable rear driveline assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rear application, wheel configuration, and build date before ordering. Confirm shaft length, slip yoke style, and overall driveline measurements against the original part on the vehicle. This assembly is adjustable in overall length, but final fit should still be checked during installation on the Ford F-250 Super Duty or Ford F-350 Super Duty.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft as a complete replacement assembly with new major driveline components and pre-balanced construction for service-ready installation. Part number 946-445 is built to replace the original rear driveshaft configuration for the listed Ford Super Duty applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798256087221,"sku":"BKKY-946-445","price":949.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946445_FRO.jpg?v=1784008273","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-445-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}