53822 Hydro-Gear Fan 10-Blade 7" fits Ferris 5103589, 5103590 ZT-3400 Transmissions.  Also replaces Husqvarna 584282001.

Fits Ferris 5103589X3, 5103589X3YP fan/pulley kit.

Fits Ferris Transmissions:
5106647 (Hydro-Gear) ZS-GKEF-8T7B11RX
5106646 (Hydro-Gear) ZS-KKEF-8T7C-11RX
5103589 (Hydro-Gear) ZS-KKHEF-8T7C-11RX
5103590 (Hydro-Gear) ZS-GHEF-8T7B-11RX

*this may not fit older models of this Hydro-Gear transmission, please verify that the picture looks correct*

This fan is also included in the Fan/Pulley kit 72658.

 SR-6