{"product_id":"dorman-946-900-drive-shaft-rear","title":"Dorman 946-900 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-900 Rear Drive Shaft\u003c\/h2\u003e\u003cp\u003eRestore driveline function on select Ford Super Duty trucks with this Dorman drive shaft assembly. Built as a complete replacement for the rear driveline, it arrives pre-balanced and uses all-new yokes, tubes, and joints for a direct service solution on 2003-2004 Ford F-250 Super Duty and F-350 Super Duty applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Dorman\u003c\/li\u003e\n\u003cli\u003ePart number: 946-900\u003c\/li\u003e\n\u003cli\u003eRear drive shaft assembly for select Ford Super Duty trucks\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with 3.5 in diameter\u003c\/li\u003e\n\u003cli\u003e93.3 in drive shaft length with 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003eSlip yoke included\u003c\/li\u003e\n\u003cli\u003eGreaseable design for serviceability\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable\u003c\/li\u003e\n\u003cli\u003ePre-balanced for installation readiness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-900 is a rear drive shaft assembly for 2004 Ford F-250 Super Duty, 2004 Ford F-350 Super Duty with Single Rear Wheel (SRW), 2003 Ford F-250 Super Duty from 11\/23\/02, and 2003 Ford F-350 Super Duty with Single Rear Wheel (SRW) from 11\/23\/02. This replacement drive shaft is built with steel tubing, a slip yoke, and a greaseable design to support routine service. The assembly is pre-balanced and uses new yokes, tubes, constant velocity joints, and universal joints as part of the replacement design. Part number 946-900 also cross-references Ford 3C3Z4R602CH for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVibration from a worn or out-of-balance rear drive shaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn joints\u003c\/li\u003e\n\u003cli\u003eExcess play caused by damaged yokes or tubing\u003c\/li\u003e\n\u003cli\u003eService issues related to a non-greaseable shaft design\u003c\/li\u003e\n\u003cli\u003eFitment problems after driveline wear on Ford F-250 Super Duty and 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 model year before installation. This part is listed for rear position only and includes an adjustable overall length, so confirm driveline measurements against the original shaft before service. Inspect related driveline components, mounting points, and seals during replacement to help ensure proper operation after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft assembly as a complete replacement component for the listed Ford Super Duty applications. The pre-balanced construction and all-new major driveline pieces support a straightforward repair path for rear driveline service.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798267293877,"sku":"BKKY-946-900","price":1209.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946900_Fro.jpg?v=1784009874","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-900-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}