{"product_id":"dorman-946-630-drive-shaft-rear","title":"Dorman 946-630 Drive Shaft - Rear","description":"\u003ch2\u003eRear Driveshaft Assembly for Expedition and Navigator\u003c\/h2\u003e\u003cp\u003eDorman 946-630 is a complete rear drive shaft assembly for select Ford Expedition and Lincoln Navigator applications. It is pre-balanced for installation and built with new yokes, tubes, and universal joints to simplify driveline replacement on the rear axle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteel shaft construction\u003c\/li\u003e\n\u003cli\u003e52 in drive shaft length\u003c\/li\u003e\n\u003cli\u003e3 in shaft diameter\u003c\/li\u003e\n\u003cli\u003e0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003eSlip yoke included\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, and universal joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft is engineered for rear driveline service on 2007-2014 Ford Expedition and 2007-2014 Lincoln Navigator models. Part number 946-630 is a direct-fit style replacement for vehicles that need a rear driveshaft assembly with a steel shaft, slip yoke, and adjustable overall length. The assembly is supplied ready to install and is built to replace worn or damaged driveline components without rebuilding the original shaft.\u003c\/p\u003e\u003cp\u003eThis part cross-references Ford OE number 7L1Z4602A 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\u003eClunking or driveline noise from worn universal joints\u003c\/li\u003e\n\u003cli\u003eDamage to the shaft tube, yokes, or slip yoke assembly\u003c\/li\u003e\n\u003cli\u003eExcessive driveline play in rear-wheel-drive operation\u003c\/li\u003e\n\u003cli\u003eService needs after corrosion or impact damage to the shaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cp\u003eCompatible with rear-position applications only. Fits 2007-2014 Ford Expedition, rear. Fits 2007-2014 Lincoln Navigator, rear. Verify shaft length, diameter, and driveline configuration before installation. Dorman 946-630 uses an adjustable overall length and a slip yoke, so matching the original vehicle setup is important for proper fitment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this assembly as a pre-balanced replacement driveline component with new yokes, tubes, and universal joints to support consistent fit and function in the listed Expedition and Navigator applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798262182069,"sku":"BKKY-946-630","price":235.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946630_Fro.jpg?v=1784008966","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-630-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}