{"product_id":"dorman-946-944-drive-shaft-rear","title":"Dorman 946-944 Drive Shaft - Rear","description":"\u003ch2\u003eDrive Shaft for Ford F-350 Rear\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear applications on the 1989-1992 Ford F-350. Part number 946-944 is a direct-fit driveline replacement with a pre-balanced design and new yokes, tubes, and joints for a ready-to-install service part.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1989-1992 Ford F-350, rear\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction for driveline service\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for smoother operation\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints per manufacturer description\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 application matching\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 3 in\u003c\/li\u003e\n\u003cli\u003eDrive shaft length: 88.67 in\u003c\/li\u003e\n\u003cli\u003eWall thickness: 0.083 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eDorman 946-944 is a steel rear drive shaft assembly for the Ford F-350 that addresses driveline replacement needs with a complete, balanced unit. It is specified with a slip yoke, greaseable construction, and adjustable overall length, making it a practical choice when servicing the rear driveline on 1989-1992 Ford F-350 trucks. The part number 946-944 is also referenced for interchange with E9TZ4R602J.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a rear drive shaft for 1989-1992 Ford F-350, this assembly provides the core driveline components in one replacement unit. It is listed with no axle nut included and no CV joints included in the attributes, so verify the vehicle configuration against the fitment notes before installation.\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 shaft components\u003c\/li\u003e\n\u003cli\u003eExcess play caused by damaged yokes or joints\u003c\/li\u003e\n\u003cli\u003eService issues from a bent, corroded, or fatigued steel shaft\u003c\/li\u003e\n\u003cli\u003eFitment concerns when replacing the rear driveshaft on a Ford F-350\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm rear position fitment and the tagged note listed for 1989-1992 Ford F-350 applications before installation. Measure the existing shaft length and compare it to the listed 88.67 in overall length, and verify slip yoke engagement and driveline alignment during replacement. Because this is a driveline component, proper balancing and torque procedures should be followed during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft assembly as a pre-balanced replacement part built with new core driveline components. Part number 946-944 cross-references E9TZ4R602J for the same application.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798268702901,"sku":"BKKY-946-944","price":975.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946944_Fro.jpg?v=1784010058","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-944-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}