{"product_id":"dorman-986-992-drive-shaft-rear","title":"Dorman 986-992 Drive Shaft - Rear","description":"\u003ch2\u003eComplete Rear Driveshaft for Expedition\u003c\/h2\u003e\u003cp\u003eDorman 986-992 is a complete drive shaft assembly for the rear of select Ford Expedition models. It is pre-balanced and built with 100% new yokes, tubes, constant velocity joints, and universal joints for a direct replacement approach on the 8.8 in. axle application.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2018-2024 Ford Expedition, rear, 8.8 in. axle\u003c\/li\u003e\n\u003cli\u003eComplete drive shaft assembly for driveline replacement\u003c\/li\u003e\n\u003cli\u003ePre-balanced for installation readiness\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with 3 in. shaft diameter\u003c\/li\u003e\n\u003cli\u003ePre-greased with grease fitting included\u003c\/li\u003e\n\u003cli\u003ePhased at 90 degrees\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly 986-992 is built for rear driveline service on the Ford Expedition. It measures 68.375 in. compressed length, has a 69.375 in. drive shaft length, and uses bolt-on ends for straightforward replacement of the original rear shaft assembly. The design includes a 1 in. max slip, 0.083 in. wall thickness, and no slip yoke, making it a direct-fit solution for the specified rear 8.8 in. axle configuration. This part cross-references Ford OE numbers JL1Z4R602C and JL1Z4R602H 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 universal joints\u003c\/li\u003e\n\u003cli\u003eBinding or rough operation from damaged shaft components\u003c\/li\u003e\n\u003cli\u003eService issues caused by corrosion or fatigue in the original shaft\u003c\/li\u003e\n\u003cli\u003eReplacement needs after driveline damage on a Ford Expedition rear axle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear axle configuration and shaft length before installation. This assembly uses bolt-on ends and is phased at 90 degrees, so alignment during installation matters for driveline smoothness. Confirm the vehicle is a 2018-2024 Ford Expedition with the 8.8 in. rear axle before ordering Dorman 986-992.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft as a complete replacement assembly with new yokes, tubes, CV joints, and universal joints, then pre-balances it for installation. That construction supports consistent fitment and serviceability for the Ford Expedition rear driveline application.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52808222474421,"sku":"BKKY-986-992","price":557.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_986992_Fro.jpg?v=1784184585","url":"https:\/\/www.partcatalog.com\/products\/dorman-986-992-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}