{"product_id":"dorman-946-813-drive-shaft-rear","title":"Dorman 946-813 Drive Shaft - Rear","description":"\u003ch2\u003eDrive Shaft for Ford F-150 Rear Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear driveline service on 2004-2008 Ford F-150 models with a 9.75 in. rear axle. Part number 946-813 is a direct-fit replacement for worn or damaged driveline components, with a pre-balanced design and new yokes, tubes, CV joints, and universal joints where applicable to the assembly.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel shaft construction for driveline strength\u003c\/li\u003e\n\u003cli\u003e61.25 in. drive shaft length\u003c\/li\u003e\n\u003cli\u003e3.5 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\u003ePre-balanced assembly for installation readiness\u003c\/li\u003e\n\u003cli\u003eReplacement for Ford F-150 rear drive shaft service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eDorman 946-813 is a complete drive shaft assembly for rear-position service on the Ford F-150. It is engineered with 100% new yokes, tubes, constant velocity joints, and universal joints as part of the assembly design, helping restore driveline function after wear, vibration, or physical damage. This part cross-references Ford OE number 4L3Z4602HA for the same application. Use 946-813 when servicing 2004, 2005, 2006, 2007, or 2008 Ford F-150 rear driveline applications with a 9.75 in. rear axle.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration from a worn or out-of-balance shaft\u003c\/li\u003e\n\u003cli\u003eClunking or noise from worn universal joints\u003c\/li\u003e\n\u003cli\u003eLoss of smooth power transfer to the rear axle\u003c\/li\u003e\n\u003cli\u003eDamage to the shaft tube, yokes, or joint interfaces\u003c\/li\u003e\n\u003cli\u003eService replacement for a failed rear drive shaft on a Ford F-150\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eCompatible with 2004-2008 Ford F-150 rear applications with a 9.75 in. rear axle. Verify shaft length, flange interfaces, and axle configuration before installation. Because this assembly is pre-balanced, handle it carefully during installation to avoid introducing imbalance. Confirm the slip yoke engagement and driveline alignment after mounting. Part number 946-813 is intended for rear-position service on the listed Ford F-150 applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft assembly as a complete replacement component with new structural and joint hardware in the assembly. The pre-balanced construction supports consistent driveline operation after installation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798266278069,"sku":"BKKY-946-813","price":959.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946813_Ang.jpg?v=1784009670","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-813-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}