{"product_id":"dorman-946-615-drive-shaft-rear","title":"Dorman 946-615 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-615 Rear Drive Shaft Assembly\u003c\/h2\u003e\u003cp\u003eDorman 946-615 is a complete rear driveshaft assembly built for direct replacement service. It arrives pre-balanced and uses 100% new yokes, tubes, constant velocity (CV) joints, and universal joints to simplify driveline repair on applications such as Ford F-250 and Ford F-350 trucks.\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 installation-ready service\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with a 3.5 in shaft diameter\u003c\/li\u003e\n\u003cli\u003e73.17 in drive shaft length with 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003eGreaseable design for serviceability\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for application-specific fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft is engineered as a direct-fit rear driveline replacement for vehicles that require a steel shaft assembly with serviceable joints. The 946-615 part number is built around new components throughout the assembly, helping restore smooth power transfer from the transmission to the rear axle. For buyers searching for a rear driveshaft for Ford F-250 or Ford F-350 driveline repair, this assembly provides a practical replacement path without rebuilding the original shaft.\u003c\/p\u003e\u003cp\u003eThis part cross-references Ford OE number 3C3Z4R602FQ 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 driveshaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn U-joints\u003c\/li\u003e\n\u003cli\u003eBinding or rough operation from failed CV joints\u003c\/li\u003e\n\u003cli\u003eCorrosion or tube damage in the original shaft assembly\u003c\/li\u003e\n\u003cli\u003eExcess play in a high-mileage rear driveline\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify shaft length, diameter, and flange or yoke configuration before installation. Because the assembly is adjustable in overall length, final fit should be checked against the vehicle’s driveline dimensions during service. Inspect companion flanges, seals, and mounting points for wear before installing the replacement rear driveshaft.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this driveshaft as a complete replacement assembly with new yokes, tubes, CV joints, and universal joints, and it is pre-balanced for installation. The steel construction and greaseable design support routine driveline service on Ford F-250 and Ford F-350 applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798261723317,"sku":"BKKY-946-615","price":890.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946615_Generic.jpg?v=1784008877","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-615-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}