{"product_id":"dorman-946-412-drive-shaft-rear","title":"Dorman 946-412 Drive Shaft - Rear","description":"\u003ch2\u003eRear Driveshaft for Ford Super Duty\u003c\/h2\u003e\u003cp\u003eThis Dorman rear driveshaft is a complete replacement assembly for 1999-2002 Ford F-250 Super Duty and 1999-2002 Ford F-350 Super Duty SRW applications. Part number 946-412 is pre-balanced and built for direct installation with new yokes, tubes, CV joints, and universal joints.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete rear driveshaft assembly for driveline service\u003c\/li\u003e\n\u003cli\u003ePre-balanced 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\u003eSteel shaft construction with a 3.5 in. shaft diameter\u003c\/li\u003e\n\u003cli\u003e90.55 in. drive shaft length with 0.083 in. wall thickness\u003c\/li\u003e\n\u003cli\u003eGreaseable design for serviceable joint maintenance\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for fitment alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-412 is a rear drive shaft assembly engineered for Ford Super Duty trucks that need a complete driveline replacement. It uses a steel shaft and includes new CV and universal joints, helping restore proper rotational support and driveline function in 1999-2002 Ford F-250 Super Duty and 1999-2002 Ford F-350 Super Duty SRW rear applications. This part cross-references Ford OE number F81Z4R602LP for the same application.\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\u003c\/li\u003e\n\u003cli\u003eExcess play caused by damaged yokes or tubes\u003c\/li\u003e\n\u003cli\u003eService issues related to a non-greaseable or worn driveline assembly\u003c\/li\u003e\n\u003cli\u003eFitment problems when the original shaft is no longer serviceable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 1999-2002 Ford F-250 Super Duty, rear. Fits 1999-2002 Ford F-350 Super Duty, rear, for vehicles with Single Rear Wheel (SRW). Verify shaft length, flange connection points, and driveline configuration before installation. Part number 946-412 is adjustable in overall length, which helps with final alignment during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this rear driveshaft as a complete replacement assembly with new internal and external driveline components. The pre-balanced design supports a straightforward replacement process for Ford Super Duty rear driveline service.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798255595701,"sku":"BKKY-946-412","price":969.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946412_FRO.jpg?v=1784008205","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-412-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}