Pulley YM119802-21650 for Komatsu 3D82AE-5 3D82AE-6 4D88E-5 Engine PC27MR-2 PC45MR-5 PC45R-8 PC50MR-2 PC55MR-3 Replacement Part Number: YM119802-21650, YM11980221650 Fit for Engine: Komatsu 3D82AE-5M-BA, 3D82AE-5P-CB, 3D82AE-6, 3D82AE-6BM-DA, 4D88E-5X-AB, 4D88E-5X-AC, 4D88E-5X-BB, 4D88E-5X-BC, 4D88E-6, 4D88E-7, S4D84E-5P-BA,Applications:Fit for following models:Komatsu Excavator: PC27MR-2, PC27MR-3, PC27R-8, PC45MR-3, PC45MR-5, PC45MR-5M0, PC45R-8, PC50MR-2, PC55MR-3, PC55MR-5, PC55MR-5M0,Komatsu Loader: SK714-5, SK815-5, SK815-5E0, SK815-5N, SK815-5NA, SK818-5, SK820-5, SK820-5E0, SK820-5N