{"product_id":"dorman-946-402-drive-shaft-rear","title":"Dorman 946-402 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-402 Rear Drive Shaft\u003c\/h2\u003e\u003cp\u003eRestore driveline function on select Ford Super Duty trucks with this Dorman rear drive shaft assembly. Built as a complete replacement for 1999-2002 Ford F-250 Super Duty and 1999-2002 Ford F-350 Super Duty rear applications, part number 946-402 arrives pre-balanced and ready to install.\u003c\/p\u003e\u003cp\u003eThis steel drive shaft uses 100% new yokes, tubes, constant velocity (CV) joints, and universal joints to support a direct replacement for worn or damaged rear driveline components. It is greaseable and features an adjustable overall length for proper fitment in the listed Ford F-250 Super Duty and Ford F-350 Super Duty applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete rear drive shaft assembly for select Ford Super Duty trucks\u003c\/li\u003e\n\u003cli\u003ePre-balanced for installation readiness\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with 3.5 in diameter\u003c\/li\u003e\n\u003cli\u003e73.29 in drive shaft length and 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003eGreaseable design for serviceability\u003c\/li\u003e\n\u003cli\u003eAdjustable overall length for fitment alignment\u003c\/li\u003e\n\u003cli\u003eIncludes 100% new yokes, tubes, CV joints, and universal joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-402 is a rear drive shaft replacement for 1999-2002 Ford F-250 Super Duty and 1999-2002 Ford F-350 Super Duty models. It is engineered as a complete assembly rather than a partial repair, which helps simplify replacement when the original shaft is worn, bent, or otherwise no longer serviceable. The steel construction, greaseable joints, and adjustable length support proper driveline service on these Ford Super Duty rear applications. This part cross-references Ford OE numbers such as F81Z4R602LA and F81Z4R602LDC 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 drive shaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn CV or universal joints\u003c\/li\u003e\n\u003cli\u003eDamage from a bent, rusted, or fatigued shaft tube\u003c\/li\u003e\n\u003cli\u003eService issues caused by worn yokes or joint components\u003c\/li\u003e\n\u003cli\u003eFitment problems when the original shaft length no longer matches the vehicle setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 1999-2002 Ford F-250 Super Duty, rear. Fits 1999-2002 Ford F-350 Super Duty, rear. Confirm rear driveline measurements and compare the original shaft length, diameter, and mounting configuration before installation. Verify that the adjustable length is set to match the vehicle’s driveline geometry and inspect related driveline components for wear during replacement. Part number 946-402 should be matched to the listed rear applications only.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft assembly as a complete replacement unit with new yokes, tubes, CV joints, and universal joints. The pre-balanced design supports consistent installation on the specified Ford F-250 Super Duty and Ford F-350 Super Duty rear driveline applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798255399093,"sku":"BKKY-946-402","price":931.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946402_FRO.jpg?v=1784008155","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-402-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}