KTA19 Cummins Heat Exchanger 3912145 Parts Catalog Ref No. Part Name Part No. Required 1 Hose Clamp 43828B 1 2 Hose Clamp 43828D 7 3 Plain Hose 67185 1 4 Plain Hose 110980 1 5 Plain Hose 3026395 1 6 Hexagon Flange Head Cap Screw 3900629 4 7 Hexagon Flange Head Cap Screw 3900636 2 8 Hexagon Head Cap …