{"product_id":"dorman-946-878-drive-shaft-rear","title":"Dorman 946-878 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-878 Rear Drive Shaft\u003c\/h2\u003e\u003cp\u003eRestore driveline function with this Dorman drive shaft assembly for select Ford Super Duty applications. The 946-878 is a complete steel driveshaft built with new yokes, tube, slip yoke, and serviceable joints, and it arrives pre-balanced for installation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel shaft construction with a 3.5 in diameter and 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for smoother driveline operation\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, and universal joints\u003c\/li\u003e\n\u003cli\u003eSlip yoke included for the rear driveline setup\u003c\/li\u003e\n\u003cli\u003eGreaseable design for routine service access\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for proper driveline fitment\u003c\/li\u003e\n\u003cli\u003eDirect replacement for interchange part number F81Z4R602KCD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman 946-878 drive shaft is built for rear applications on 1999-2002 Ford F-250 Super Duty and Ford F-350 Super Duty trucks, including 2002 Ford F-250 Super Duty rear through 12\/01 and 2002 Ford F-350 Super Duty rear through 12\/01 with Single Rear Wheel (SRW). It is also listed for 1999-2001 Ford F-250 Super Duty rear and 1999-2001 Ford F-350 Super Duty rear with Single Rear Wheel (SRW). The assembly uses steel construction, a 70.57 in overall length, and an adjustable design to help match the original driveline configuration. Dorman 946-878 is a practical replacement when the original shaft is worn, damaged, or out of balance.\u003c\/p\u003e\u003cp\u003eThis part cross-references F81Z4R602KCD for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration from a bent or out-of-balance shaft\u003c\/li\u003e\n\u003cli\u003eClunking or looseness from worn shaft components\u003c\/li\u003e\n\u003cli\u003eNoise caused by damaged yokes or joints\u003c\/li\u003e\n\u003cli\u003eService issues related to a worn slip yoke\u003c\/li\u003e\n\u003cli\u003eReplacement needs after driveline wear on Ford F-250 Super Duty and Ford F-350 Super Duty trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear fitment by model year, axle configuration, and the 12\/01 production cutoff where listed. Confirm overall length, shaft diameter, and slip yoke configuration against the original part before installation. Because this assembly is greaseable, follow standard driveline service intervals after installation and inspect related mounts and hardware for wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this drive shaft assembly as a complete replacement unit with new core components and pre-balanced construction for consistent fit and function in the specified Ford Super Duty applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798267097269,"sku":"BKKY-946-878","price":1087.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946878_FRO.jpg?v=1784009833","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-878-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}