{"product_id":"dorman-986-938-drive-shaft-rear","title":"Dorman 986-938 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 986-938 Rear Drive Shaft for F-150\u003c\/h2\u003e\u003cp\u003eDorman 986-938 is a complete rear drive shaft assembly for the 2018-2020 Ford F-150. It arrives pre-balanced and ready to install, with new yokes, tubes, constant velocity components, and universal joints for a direct replacement on the rear driveline.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete drive shaft assembly for rear application\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\u003eSlip yoke end and bolt-on end configuration\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with 3.5 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\u003eCompressed length: 91.125 in\u003c\/li\u003e\n\u003cli\u003eDrive shaft length: 92.125 in\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft, part number 986-938, is built for rear driveline service on the Ford F-150 and matches the 2018-2020 model years listed in the fitment data. It uses a slip yoke at one end and a bolt-on connection at the other, with steel shaft construction and a 0.083 in wall thickness for a direct replacement setup. The assembly is phased at 90 degrees and includes pre-greased components to support a smoother install. This part cross-references Ford JL3Z4R602AC for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVibration from a worn or out-of-balance rear drive shaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn universal joints\u003c\/li\u003e\n\u003cli\u003eDriveline play caused by damaged yokes or shaft wear\u003c\/li\u003e\n\u003cli\u003eService issues related to a bent or fatigued steel shaft\u003c\/li\u003e\n\u003cli\u003eReplacement needs after driveline component failure on a Ford F-150 rear shaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify compressed length, flange-to-flange measurements, and end types before installation. This assembly is listed for rear position only on the 2018-2020 Ford F-150. Confirm the vehicle’s driveline configuration and phase orientation during replacement to maintain proper balance and fitment. The included grease fitting and pre-greased design support service preparation, but final installation should follow factory service procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this as a standard replacement drive shaft assembly with new core components and pre-balanced construction. Part number 986-938 is engineered as a complete replacement solution for the specified Ford F-150 rear application.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52808221327541,"sku":"BKKY-986-938","price":871.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_986938_Fro.jpg?v=1784184344","url":"https:\/\/www.partcatalog.com\/products\/dorman-986-938-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}