{"product_id":"dorman-986-377-drive-shaft-rear","title":"Dorman 986-377 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 986-377 Rear Driveshaft\u003c\/h2\u003e\u003cp\u003eDorman 986-377 is a complete rear drive shaft assembly for select Ford Super Duty trucks. It is pre-balanced and built with new yokes, tubes, universal joints, and a slip yoke to simplify replacement on the Ford F-250 Super Duty and Ford F-350 Super Duty.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete drive shaft assembly for rear applications\u003c\/li\u003e\n\u003cli\u003ePre-balanced for installation readiness\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, and universal joints\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with 3.5 in shaft diameter\u003c\/li\u003e\n\u003cli\u003eGreaseable drive shaft design\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for fitment alignment\u003c\/li\u003e\n\u003cli\u003eTransmission yoke to flange configuration\u003c\/li\u003e\n\u003cli\u003eCompressed length: 105.25 in; drive shaft length: 106.75 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft is built for rear driveline service on 2002-2003 Ford F-250 Super Duty and 2002-2003 Ford F-350 Super Duty models with Single Rear Wheel (SRW) configuration. Part number 986-377 is engineered as a direct replacement assembly with steel tubing, a 0.083 in wall thickness, and a greaseable design for serviceability. The assembly includes a transmission yoke on one end and a flange on the other, making it a practical solution when replacing a worn or damaged rear driveshaft on Ford Super Duty trucks. This part cross-references Ford OE number 2C3Z4R602BYA 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 out-of-balance rear driveshaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn universal joints\u003c\/li\u003e\n\u003cli\u003eDriveline play related to damaged yokes or shaft wear\u003c\/li\u003e\n\u003cli\u003eService issues from a non-greaseable or difficult-to-maintain shaft\u003c\/li\u003e\n\u003cli\u003eReplacement needs after driveline damage on SRW Super Duty trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eCompatible With 2003 Ford F-250 Super Duty, rear; 2003 Ford F-350 Super Duty, rear; 2002 Ford F-250 Super Duty, rear; and 2002 Ford F-350 Super Duty, rear with Single Rear Wheel (SRW), including 2002 models from 1\/02\/02. Verify compressed length, flange style, and transmission yoke fitment before installation. Inspect related driveline components, and confirm the shaft is aligned and torqued to factory specifications during replacement. Dorman 986-377 is supplied as a complete driveshaft assembly for rear axle service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures replacement driveline components to match the needs of repair and maintenance work on light-duty trucks. Part number 986-377 is a complete assembly with new yokes, tubes, and joints for a straightforward replacement on select Ford Super Duty applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52808204910773,"sku":"BKKY-986-377","price":1064.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_986377_Fro.jpg?v=1784182392","url":"https:\/\/www.partcatalog.com\/products\/dorman-986-377-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}