{"product_id":"dorman-946-740-drive-shaft-rear","title":"Dorman 946-740 Drive Shaft - Rear","description":"\u003ch2\u003eDrive Shaft Assembly for Ford Super Duty\u003c\/h2\u003e\u003cp\u003eDorman 946-740 is a complete drive shaft assembly for select Ford Super Duty applications. It arrives pre-balanced and ready to install, with new yokes, tubes, and joints to support a direct driveline replacement for Ford F-250 Super Duty and Ford F-350 Super Duty trucks.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete drive shaft assembly for driveline service\u003c\/li\u003e\n\u003cli\u003ePre-balanced for smoother operation after replacement\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with a 3.5 in diameter\u003c\/li\u003e\n\u003cli\u003e109.4 in overall drive shaft length\u003c\/li\u003e\n\u003cli\u003e0.083 in wall thickness for durable service\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 proper driveline setup\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, constant velocity joints, and universal joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-740 is built as a complete replacement drive shaft for Ford truck driveline repair. The steel shaft uses a 3.5-inch diameter, 0.083-inch wall thickness, and an adjustable overall length to help match the original driveline configuration. With a slip yoke and greaseable design, this assembly supports serviceability and proper fitment in applications that require a direct drive shaft replacement. This part cross-references Ford OE part number F81Z4R602CB for the same application.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a Ford F-250 Super Duty drive shaft replacement or a Ford F-350 Super Duty drive shaft assembly, Dorman 946-740 provides a practical OE-style solution. It is a strong match for driveline repair where the original shaft is worn, damaged, or out of balance.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVibration from a worn or unbalanced drive shaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn joints or yokes\u003c\/li\u003e\n\u003cli\u003eExcess play caused by driveline wear\u003c\/li\u003e\n\u003cli\u003eDamage from corrosion, impact, or shaft fatigue\u003c\/li\u003e\n\u003cli\u003eService issues related to a failing slip yoke or joint assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle application before installation and compare the original shaft length, diameter, and driveline configuration to Dorman 946-740. Because the assembly is adjustable, final setup should match the vehicle’s original driveline geometry. Inspect related driveline components, including mounts and companion parts, before completing the repair.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is engineered as a complete replacement with new structural and joint components for dependable service. It is pre-balanced to reduce the need for additional balancing during installation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798265098421,"sku":"BKKY-946-740","price":1551.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946740_Fro.jpg?v=1784009432","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-740-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}