One New Replacement Fits Case Backhoe / Crawler Dozer Loader Dipper Cylinder Kit That Fits The Following Models: Backhoe Loaders Dipper: 580Sl, Cylinder: 126151A1, 183795A1, 183795A2, 580Sl Construction King, Cylinder: 126151A1, 183795A1, 580Sm, Cylinder: 183795A3, 580Sm Series 3, Cylinder: 183795A4, After Feb. 2008, 580K Crawler Dozer Loaders Angle: 1150G, 1150H, Cylinder: G110702 Tilt: 1150G, Cylinder: G110694 Rod: 2 1/2", Bore 5". Replaces Part Number: 1542915C2