{"product_id":"dorman-946-416-drive-shaft-rear","title":"Dorman 946-416 Drive Shaft - Rear","description":"\u003ch2\u003eDrive Shaft for 1999 Ford F-350 Super Duty\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for the rear of the 1999 Ford F-350 Super Duty with dual rear wheels. Part number 946-416 is a direct replacement option for drivers needing a pre-balanced driveline component with the correct OE-style fit and serviceable construction.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1999 Ford F-350 Super Duty, rear, with dual rear wheels (DRW)\u003c\/li\u003e\n\u003cli\u003ePre-balanced complete drive shaft assembly\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with 3.5 in diameter and 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, and universal joints\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 fitment alignment\u003c\/li\u003e\n\u003cli\u003ePart number 946-416\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-416 is a rear drive shaft assembly for the 1999 Ford F-350 Super Duty DRW application. It is supplied as a complete steel driveline assembly that arrives pre-balanced for installation and uses new yokes, tubes, and universal joints to support a proper replacement for worn or damaged original equipment. The 89.67-inch overall length and adjustable design help match the vehicle’s driveline requirements, while the greaseable construction supports routine serviceability. This part cross-references Ford XC3Z4R602AA for the same application.\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 drive shaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn joints or yokes\u003c\/li\u003e\n\u003cli\u003eDamage to the shaft tube from impact or corrosion\u003c\/li\u003e\n\u003cli\u003eExcess play caused by worn slip yoke components\u003c\/li\u003e\n\u003cli\u003eService issues related to a non-greaseable driveline assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear DRW fitment before ordering. Confirm overall length, shaft diameter, and driveline configuration against the original part on the 1999 Ford F-350 Super Duty. Inspect companion flange, U-joint interfaces, and mounting points during installation, and follow factory torque specifications. Because this assembly is pre-balanced, avoid altering the shaft before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft as a complete replacement assembly with new core components and pre-balanced construction for service-ready installation. Part number 946-416 is built to replace the original rear driveline assembly for the listed Ford application.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798255825077,"sku":"BKKY-946-416","price":812.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946416_FRO.jpg?v=1784008225","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-416-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}