Transfer Case Bw4406 Bearing Kit USA Standard GearUSA Standard Bearing and Seal Overhaul Kit has all you need to rebuild that transfer case. Comes with bearings, seals, gaskets to make the job easy and painless. When you think Quality, think USA Standard. Transfer Case Bearing and Seal Kit Bearings, Seals, and Small Parts Included Made In The USA USA Standard Sold As A Kit Fits Vehicles Transfer Case: 1997 2002 Ford Expedition BW4406 1996 2008 Ford F 150 BW4406 2004 2004 Ford F 150 Heritage BW4406