F43767 Clamp Lower Fits Case 1150B, 1150C, 1150D, 1150E, 1155D, 1155EOne New Aftermarket Replacement Lower Side Screen Clamp Fits Case Crawler Dozers and Loaders This aftermarket replacement lower side screen clamp (part F43767) secures the lower side screen panel on Fits Case (Fits Case IH) crawler dozers and crawler loaders. It works as a pair with the upper clamp (F43766) to hold the engine side screen securely in place during operation. Compatible Models Fits Case Crawler Dozers: 1150B, 1150C, 1150C LT, 1150D,