{"product_id":"dorman-946-770-drive-shaft-rear","title":"Dorman 946-770 Drive Shaft - Rear","description":"\u003ch2\u003eDrive Shaft for Ford F-350 Super Duty\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear driveline replacement on the Ford F-350 Super Duty with dual rear wheels. Part number 946-770 is pre-balanced and supplied as a complete assembly with new yokes, tubes, and joints for a direct service replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2002 Ford F-350 Super Duty, rear, w\/Dual Rear Wheels (DRW); from 1\/06\/02\u003c\/li\u003e\n\u003cli\u003eFits 2003 Ford F-350 Super Duty, rear, w\/Dual Rear Wheels (DRW)\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction for strength in heavy-duty driveline service\u003c\/li\u003e\n\u003cli\u003e3.5 in shaft diameter with 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003eSlip yoke included for proper driveline engagement\u003c\/li\u003e\n\u003cli\u003eGreaseable drive shaft design for serviceability\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for fitment alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eDorman 946-770 is a complete rear drive shaft assembly for 2002-2003 Ford F-350 Super Duty DRW applications. It is pre-balanced for installation and uses 100% new yokes, tubes, constant velocity (CV) joints, and universal joints to restore driveline function without rebuilding the original shaft. This part cross-references OE number 2C3Z4R602DK for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Driveline Issues It 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 joints or yokes\u003c\/li\u003e\n\u003cli\u003eExcessive play caused by damaged shaft components\u003c\/li\u003e\n\u003cli\u003eService issues related to a bent, corroded, or fatigued steel shaft\u003c\/li\u003e\n\u003cli\u003eFitment problems on rear DRW driveline replacement jobs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear DRW fitment, model year, and driveline measurements before installation. Confirm the slip yoke engagement and overall length adjustment against the original shaft, and inspect related driveline components for wear before completing the repair. Part number 946-770 is intended for rear installation on the listed Ford F-350 Super Duty applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft assembly as a ready-to-install replacement built with new core components and pre-balanced for service use. The design supports a straightforward driveline repair on the Ford F-350 Super Duty without rebuilding the original shaft.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53013181038773,"sku":"BKKY-946-770","price":1176.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946770_Fro.jpg?v=1787549855","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-770-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}