{"product_id":"dorman-946-686-drive-shaft-rear","title":"Dorman 946-686 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-686 Rear Driveshaft for Super Duty\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear driveline replacement on select Ford Super Duty trucks. It is pre-balanced for installation and uses 100% new yokes, tubes, CV joints, and universal joints to support a complete driveline repair.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement drive shaft assembly for rear applications\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 shaft diameter\u003c\/li\u003e\n\u003cli\u003e106.91 in drive shaft length with 0.083 in wall thickness\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\u003c\/li\u003e\n\u003cli\u003ePackage contents: 1 driveshaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment and Application Details\u003c\/h2\u003e\u003cp\u003eFits 2008-2010 Ford F-250 Super Duty, rear. Fits 2008-2010 Ford F-350 Super Duty, rear; this application is for Single Rear Wheel (SRW) vehicles on the F-350 Super Duty. This Dorman 946-686 rear driveshaft is a fitment-based replacement for Ford F-250 Super Duty and Ford F-350 Super Duty driveline service, including rear driveshaft replacement on 2008, 2009, and 2010 trucks.\u003c\/p\u003e\u003cp\u003eThis part cross-references Ford (e.g., 7C3Z4R602FA) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Driveshaft Helps 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 yokes or joints\u003c\/li\u003e\n\u003cli\u003eExcess play caused by driveline wear\u003c\/li\u003e\n\u003cli\u003eService needs after shaft tube or joint deterioration\u003c\/li\u003e\n\u003cli\u003eRear driveline replacement on high-mileage Super Duty trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Quality\u003c\/h2\u003e\u003cp\u003eVerify rear application, wheel configuration, and overall length before installation. Inspect related driveline components, mounting points, and seals during service to confirm proper fit and operation. Dorman supplies this assembly as a complete replacement driveline component with new yokes, tubes, CV joints, and universal joints, and it is pre-balanced for installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this driveshaft as a regular-grade replacement part for rear driveline service on select Ford F-250 Super Duty and Ford F-350 Super Duty models. The assembly is built with steel construction and greaseable service features to support routine maintenance.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798264049845,"sku":"BKKY-946-686","price":969.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946686_Fro.jpg?v=1784009227","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-686-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}