{"product_id":"dorman-936-979-drive-shaft-rear","title":"Dorman 936-979 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 936-979 Rear Drive Shaft Assembly\u003c\/h2\u003e\u003cp\u003eDorman 936-979 is a complete rear drive shaft assembly built for direct replacement service. It arrives pre-balanced and includes 100% new yokes, tubes, constant velocity components, and universal joints for a ready-to-install driveline solution.\u003c\/p\u003e\u003cp\u003eFor drivers searching for a rear driveshaft for Ford Super Duty applications, this assembly supports a straightforward replacement path with the correct length, slip yoke design, and greaseable construction.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel shaft construction for driveline strength\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for smoother operation\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints\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 application-specific setup\u003c\/li\u003e\n\u003cli\u003eDrive shaft length: 103.23 in\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 3.5 in\u003c\/li\u003e\n\u003cli\u003eWall thickness: 0.083 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft replacement is engineered as a complete rear driveshaft assembly for service work where the original shaft is worn, damaged, or out of balance. The steel shaft material, 3.5-inch diameter, and 0.083-inch wall thickness provide a solid foundation for driveline repair, while the greaseable design supports routine maintenance. The slip yoke and adjustable overall length help match the original driveline configuration during installation. This part cross-references Ford OE number 3C3Z4R602JB for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVibration caused by a worn or unbalanced rear driveshaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn joints or yokes\u003c\/li\u003e\n\u003cli\u003eDamage to the original shaft tube or driveline components\u003c\/li\u003e\n\u003cli\u003eExcess play from a failing slip yoke assembly\u003c\/li\u003e\n\u003cli\u003eService issues on Ford Super Duty rear driveshaft applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify shaft length, slip yoke engagement, and driveline alignment before installation. Confirm the rear driveshaft configuration against the original part number 3C3Z4R602JB and inspect companion components for wear before reassembly. Because this assembly is greaseable, follow the vehicle service schedule for lubrication after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this rear drive shaft as a complete replacement assembly with new internal and external driveline components. The pre-balanced design supports consistent fitment and service-ready installation for Ford Super Duty driveline repair.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52795367325877,"sku":"BKKY-936-979","price":1346.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_936979_Ang.jpg?v=1783924167","url":"https:\/\/www.partcatalog.com\/products\/dorman-936-979-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}