{"product_id":"dorman-946-601-drive-shaft-rear","title":"Dorman 946-601 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-601 Rear Drive Shaft Assembly\u003c\/h2\u003e\u003cp\u003eDorman 946-601 is a complete rear drive shaft assembly built for direct replacement service. It arrives pre-balanced and uses 100% new yokes, tubes, CV joints, and universal joints for a ready-to-install driveline solution.\u003c\/p\u003e\u003cp\u003eCompatible With Ford F-250 Super Duty and Ford F-350 Super Duty applications that call for this rear driveshaft configuration, this assembly is built with a steel shaft, 3.5-inch shaft diameter, 88.98-inch overall length, and 0.083-inch wall thickness. The overall length is adjustable, and the shaft is greaseable for serviceability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete rear driveshaft assembly for driveline replacement\u003c\/li\u003e\n\u003cli\u003ePre-balanced for installation readiness\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with regular grade type\u003c\/li\u003e\n\u003cli\u003e3.5-inch shaft diameter and 88.98-inch drive shaft length\u003c\/li\u003e\n\u003cli\u003e0.083-inch wall thickness for structural support\u003c\/li\u003e\n\u003cli\u003eGreaseable design for maintenance access\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for application-specific setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft is engineered as a direct rear driveline replacement for Ford F-250 Super Duty and Ford F-350 Super Duty trucks listed for this application. Part number 946-601 is supplied as a complete assembly, which helps reduce the time normally spent rebuilding worn driveline components. The steel construction, balanced assembly, and new CV and universal joints support smooth rotational operation after replacement.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a rear driveshaft for Ford F-250 Super Duty, Ford F-350 Super Duty, or Dorman 946-601 replacement driveline parts, this assembly provides the core dimensions and service features needed for a proper match. The adjustable overall length adds flexibility during installation, while the greaseable design supports routine maintenance.\u003c\/p\u003e\u003cp\u003eThis part cross-references Ford OE number F81Z4R602HKF 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 shaft design\u003c\/li\u003e\n\u003cli\u003eReplacement needs after driveline wear or failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify shaft length, diameter, and rear driveline configuration before installation. Confirm the vehicle’s required rear driveshaft application for Ford F-250 Super Duty or Ford F-350 Super Duty models, and compare the existing shaft to part number 946-601 before removal. Inspect related driveline mounting points, seals, and 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 complete replacement driveline component with new yokes, tubes, CV joints, and universal joints. The pre-balanced design supports consistent fitment and installation readiness for the specified rear driveshaft application.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798259953845,"sku":"BKKY-946-601","price":882.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946601_Ang.jpg?v=1784008794","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-601-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}