MTD 725-1396, Scag 48798, Simplicity 1686734. 539 10 17-70. Replaces the following OEM's. AE4145, AE4160, HA4130, HA4135, HA4145, HE4160, HF4145, HG6140, HG6145, HG6160, HN7155, TN7160, HN7180, HN7200, TA4120, TA4130, TA4135, TA4145, TC4125, TC4130, TD4125, TE4125, TE4130, TF4120, TF4130, TF4135, TF4140, TF6155, TG6155S, TG6160, TN7130, TN7135, TN7140, TN7145, TN7160.
