Hydro Filter 500 Hour Service Life

This filter is used for the hydraulic system on many Toro models including Z Master 200, 300, 400 & 500 Series Riding Mowers; Commercial Walk Behind, Aerators and others. Toro would like to remind you that fitment can vary by sub model, serial number, and/or production date of your equipment. Please refer to the original owners manual in order to verify this is correct part for your machine.