{"product_id":"dorman-946-879-drive-shaft-rear","title":"Dorman 946-879 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-879 Rear Drive Shaft\u003c\/h2\u003e\u003cp\u003eDorman 946-879 is a complete rear drive shaft assembly for select Ford Super Duty applications. It is pre-balanced for installation and built with 100% new yokes, tubes, constant velocity joints, and universal joints to support a direct replacement on the vehicle.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel shaft construction with a 3.5 in shaft diameter\u003c\/li\u003e\n\u003cli\u003e87.42 in drive shaft length with 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003eSlip yoke included for the rear driveline setup\u003c\/li\u003e\n\u003cli\u003eGreaseable drive shaft design for serviceability\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for fitment alignment\u003c\/li\u003e\n\u003cli\u003eComplete assembly format for rear driveline replacement\u003c\/li\u003e\n\u003cli\u003ePart number 946-879 for ordering and cross-reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman 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 models through 12\/01 and 2002 Ford F-350 Super Duty rear models through 12\/01 with Single Rear Wheel (SRW). It also fits 1999-2001 Ford F-250 Super Duty rear and 1999-2001 Ford F-350 Super Duty rear with SRW. The steel construction, adjustable overall length, and greaseable design support a practical replacement for worn or damaged driveline components. Part number 946-879 is also referenced for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\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 joints or yokes\u003c\/li\u003e\n\u003cli\u003eLoss of driveline smoothness under load\u003c\/li\u003e\n\u003cli\u003eDamage from corrosion, wear, or shaft tube fatigue\u003c\/li\u003e\n\u003cli\u003eFitment issues after replacing a failed rear shaft assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rear axle configuration and production date before installation. This part is listed for 2002 Ford F-250 Super Duty rear through 12\/01, 2002 Ford F-350 Super Duty rear through 12\/01 with SRW, 1999-2001 Ford F-250 Super Duty rear, and 1999-2001 Ford F-350 Super Duty rear with SRW. Confirm driveline length, slip yoke engagement, and mounting points against the original shaft before final tightening.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this assembly as a pre-balanced replacement with new yokes, tubes, CV joints, and universal joints. The design focuses on restoring driveline function with serviceable, replacement-grade components for Ford F-250 Super Duty and Ford F-350 Super Duty rear applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53013182447797,"sku":"BKKY-946-879","price":1094.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946879_FRO.jpg?v=1787550034","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-879-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}