This transaxle fan part number 53822 attaches on the top of the transaxle for cooling the hydrostatic drive system.
Genuine Original Equipment Manufacturer (OEM) part. 53822 Compatible Brands mountfield, stiga, alpina, castel garden, Hydro-Gear
This 7" transaxle fan part number 53822 is for lawn tractors and has 10 fan blades.
This also fits many Westwood / Countax Tractor Hyrogear Gearboxes as Cooling Fan part number HG53822