{"product_id":"dorman-946-938-drive-shaft-rear","title":"Dorman 946-938 Drive Shaft - Rear","description":"\u003ch2\u003eRear Drive Shaft for Ford F-350\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for 1988-1992 Ford F-350 rear applications and is pre-balanced for installation. Part number 946-938 is a direct-fit driveline replacement with steel construction, a slip yoke, and a greaseable design for serviceability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1988-1992 Ford F-350, rear\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with a 3-inch shaft diameter\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for smoother driveline operation\u003c\/li\u003e\n\u003cli\u003eSlip yoke included for the rear driveline application\u003c\/li\u003e\n\u003cli\u003eGreaseable drive shaft design for maintenance access\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable to help match the application\u003c\/li\u003e\n\u003cli\u003eDrive shaft length: 90.59 in; wall thickness: 0.083 in\u003c\/li\u003e\n\u003cli\u003ePart number 946-938\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-938 is a complete rear drive shaft assembly for Ford F-350 trucks from 1988 through 1992. It is built with 100% new yokes and tubes, and it arrives pre-balanced to reduce the need for additional setup before installation. The steel shaft construction, 3-inch diameter, and 0.083-inch wall thickness provide the dimensional specifications needed for a rear driveline replacement on the Ford F-350.\u003c\/p\u003e\u003cp\u003eThis assembly includes a slip yoke and is greaseable for routine service. It does not include CV joints, and no axle nut is included. This part cross-references Ford OE number E8TZ4R602R for the same application. Use part number 946-938 when searching for a rear drive shaft replacement for a 1988-1992 Ford F-350.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged rear drive shaft tubing\u003c\/li\u003e\n\u003cli\u003eVibration caused by an out-of-balance driveline assembly\u003c\/li\u003e\n\u003cli\u003eExcessive play from worn yokes or joints\u003c\/li\u003e\n\u003cli\u003eService issues related to a non-greaseable shaft design\u003c\/li\u003e\n\u003cli\u003eFitment problems 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 application fitment before installation on your 1988-1992 Ford F-350. Inspect related driveline components, mounting points, and mating surfaces for wear before swapping in the new assembly. Verify overall length and slip yoke engagement during installation to ensure proper driveline alignment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft assembly as a complete replacement component with new yokes and tubes and pre-balanced construction for consistent fit and function in the specified Ford F-350 rear application.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798268539061,"sku":"BKKY-946-938","price":1350.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946938_Fro.jpg?v=1784010025","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-938-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}