{"product_id":"dorman-946-943-drive-shaft-rear","title":"Dorman 946-943 Drive Shaft - Rear","description":"\u003ch2\u003eRear Driveshaft for Ford F-350\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear applications on 1989-1992 Ford F-350 trucks. Part number 946-943 is a complete steel driveshaft solution with a pre-balanced design and serviceable components for a direct replacement workflow.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1989-1992 Ford F-350, rear\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with a 3-inch diameter\u003c\/li\u003e\n\u003cli\u003e68.72-inch drive shaft length with 0.083-inch 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 for fitment alignment\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for installation readiness\u003c\/li\u003e\n\u003cli\u003ePart number 946-943\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eDorman 946-943 is a rear drive shaft assembly for Ford F-350 models from 1989 through 1992. It is built with 100% new yokes and tubes, and it uses a steel shaft for strength in driveline service. The assembly is pre-balanced and includes a slip yoke, greaseable construction, and an adjustable overall length to support proper driveline setup. This part cross-references Ford OE number E9TZ4R602N for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Driveline Issues 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\u003eNoise caused by worn driveline components\u003c\/li\u003e\n\u003cli\u003eDriveline play related to damaged yokes or tubes\u003c\/li\u003e\n\u003cli\u003eService issues from a non-greaseable shaft design\u003c\/li\u003e\n\u003cli\u003eReplacement needs after shaft damage or corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm rear fitment on 1989-1992 Ford F-350 before installation. Verify shaft length, slip yoke engagement, and driveline alignment against the original unit. Because this assembly is pre-balanced, handle it carefully during installation to avoid damage to the balance condition. Check surrounding driveline components for wear before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft assembly as a complete replacement unit with new yokes and tubes, along with pre-balanced construction for consistent driveline service. Part number 946-943 is built for rear Ford F-350 applications and follows Dorman’s replacement-part approach for driveline repair.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798268670133,"sku":"BKKY-946-943","price":1316.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946943_Fro.jpg?v=1784010052","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-943-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}