{"product_id":"dorman-946-622-drive-shaft-rear","title":"Dorman 946-622 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-622 Rear Drive Shaft Assembly\u003c\/h2\u003e\u003cp\u003eDorman 946-622 is a complete rear drive shaft assembly built for direct replacement service. It arrives pre-balanced and uses 100% new yokes, tubes, constant velocity joints, and universal joints for a straightforward driveline repair.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete rear driveshaft assembly for driveline replacement\u003c\/li\u003e\n\u003cli\u003ePre-balanced for smoother operation after installation\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with a 3.5 in diameter\u003c\/li\u003e\n\u003cli\u003e130.36 in overall drive shaft length\u003c\/li\u003e\n\u003cli\u003e0.083 in wall thickness for the shaft tube\u003c\/li\u003e\n\u003cli\u003eGreaseable design for serviceability\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for application-specific setup\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is engineered as a direct rear driveshaft replacement for vehicles that need a complete driveline service part. The steel construction, adjustable overall length, and greaseable design support proper fitment and maintenance, while the pre-balanced assembly helps reduce the need for additional balancing work during installation. The Dorman 946-622 is a practical choice when replacing a worn or damaged rear driveshaft on Ford F-250 Super Duty and Ford F-350 Super Duty applications.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a rear drive shaft assembly for Ford F-250 Super Duty or Ford F-350 Super Duty, this part number 946-622 provides a complete replacement solution with new driveline components rather than reused parts. The Dorman 946-622 is also referenced by OE cross number F81A4K357EA for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration from a worn or out-of-balance driveshaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn universal joints\u003c\/li\u003e\n\u003cli\u003eBinding or rough operation from worn CV joints\u003c\/li\u003e\n\u003cli\u003eCorrosion or tube damage in the rear driveshaft assembly\u003c\/li\u003e\n\u003cli\u003eFitment issues caused by a damaged or non-serviceable shaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear driveshaft length, shaft diameter, and driveline configuration before installation. Because this assembly is adjustable in overall length, confirm the vehicle’s required measurement and inspect related driveline components such as carrier bearings, pinion yokes, and transmission output interfaces before final assembly. For Ford F-250 Super Duty and Ford F-350 Super Duty service work, compare the existing shaft to Dorman 946-622 and confirm all mounting points and operating angles are correct.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThis replacement driveshaft is built with all-new yokes, tubes, CV joints, and universal joints to support consistent service quality. Pre-balanced assembly helps reduce setup time and supports a cleaner replacement process for rear driveline repairs.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798261919925,"sku":"BKKY-946-622","price":1454.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946622_Generic.jpg?v=1784008918","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-622-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}