{"product_id":"dorman-946-554-drive-shaft-rear","title":"Dorman 946-554 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-554 Rear Driveshaft for Ford Super Duty\u003c\/h2\u003e\u003cp\u003eDorman 946-554 is a complete rear drive shaft assembly for select Ford Super Duty trucks. It is pre-balanced for installation and built with new yokes, tubes, constant velocity joints, and universal joints to support a direct driveline 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\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with a 3.5 in diameter\u003c\/li\u003e\n\u003cli\u003e92.378 in overall drive shaft length\u003c\/li\u003e\n\u003cli\u003e0.083 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\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft, part number 946-554, is built for rear applications on 2008-2010 Ford F-250 Super Duty and 2008-2010 Ford F-350 Super Duty models with Single Rear Wheel (SRW) configuration. It is a steel replacement shaft with a greaseable design and adjustable overall length, making it a practical option when servicing worn or damaged driveline components. This part cross-references Ford OE number 7C3Z4R602GS 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 driveshaft\u003c\/li\u003e\n\u003cli\u003eNoise from damaged universal joints or driveline wear\u003c\/li\u003e\n\u003cli\u003eDriveline slop caused by worn slip yoke components\u003c\/li\u003e\n\u003cli\u003eReplacement needs after shaft tube damage or corrosion\u003c\/li\u003e\n\u003cli\u003eService issues on rear driveshaft assemblies in SRW Super Duty trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear fitment by year, model, and Single Rear Wheel configuration before installation. Confirm overall length, shaft diameter, and driveline alignment against the original assembly. Inspect related driveline components, including mounting points and adjacent joints, during replacement to help ensure proper operation after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this assembly as a direct replacement driveline component for select Ford Super Duty applications. The pre-balanced design and all-new major shaft components support consistent fitment and serviceability for rear driveshaft replacement.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798258315445,"sku":"BKKY-946-554","price":936.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946554_Fro.jpg?v=1784008514","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-554-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}