Yukon Gear Replacement Standard Open Carrier Case For Dana 44 / 19 Spline / 3.73 & DownYukon Gear & Axle manufactures a full line of standard open and positraction limited slip carrier cases for a variety of applications. Each unit is cast and machined to exacting specifications to produce a carrier that provides both high strength and tight tolerances for a long and reliable service life. This Part Fits: Year Make Model Submodel 1975 1979 Ford E 150 Econoline Base 1975 1979 Ford E 150 Econoline Chateau 1975 1979 Ford E 150 Econoline