{"product_id":"dorman-946-665-drive-shaft-rear","title":"Dorman 946-665 Drive Shaft - Rear","description":"\u003ch2\u003eRear Driveshaft for Ford Super Duty\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear applications on 2005-2007 Ford F-250 Super Duty and 2005-2007 Ford F-350 Super Duty SRW models. Part number 946-665 is a direct-fit driveline replacement with a pre-balanced design and all-new yokes, tubes, CV joints, and universal joints for a ready-to-install solution.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2005-2007 Ford F-250 Super Duty, rear\u003c\/li\u003e\n\u003cli\u003eFits 2005-2007 Ford F-350 Super Duty, rear, Single Rear Wheel (SRW)\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction for driveline strength\u003c\/li\u003e\n\u003cli\u003e92.74 in overall drive shaft length\u003c\/li\u003e\n\u003cli\u003e3.5 in shaft diameter with 0.083 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\u003cli\u003ePre-balanced assembly for installation readiness\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints per manufacturer description\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 946-665 drive shaft is a rear driveline replacement for Ford F-250 Super Duty and Ford F-350 Super Duty trucks from 2005 through 2007. It uses a steel shaft with a 3.5-inch diameter and 0.083-inch wall thickness, along with a slip yoke and adjustable overall length to match the listed applications. This part cross-references Ford 5C3Z4R602BM for the same application.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a rear driveshaft for 2005-2007 Ford F-250 Super Duty or a rear driveshaft for 2005-2007 Ford F-350 Super Duty SRW, this assembly provides a complete replacement path. Part number 946-665 is also a useful reference when comparing OE-style driveline components for these Super Duty trucks.\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\u003eDriveline issues related to bent, corroded, or fatigued shaft tubing\u003c\/li\u003e\n\u003cli\u003eFitment problems when replacing a damaged rear shaft on listed Super Duty trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear axle and wheel configuration before ordering, especially on 2005-2007 Ford F-350 Super Duty models, which require Single Rear Wheel (SRW) fitment. Confirm shaft length, flange connection points, and driveline condition before installation. Inspect related mounts and driveline hardware during replacement to help ensure proper alignment and smooth operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft as a complete replacement assembly with new internal and external driveline components and a pre-balanced configuration. Part number 946-665 is built for the listed Ford Super Duty rear applications and follows the manufacturer’s OE-style replacement approach.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798263820469,"sku":"BKKY-946-665","price":1129.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946665_Fro.jpg?v=1784009179","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-665-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}