New Toro HYPR-OIL 500 high-performance hydro oil is specially formulated for use in all Toro landscape contractor equipment, including Toro Z Master commercial mowers, mid-size mowers, and new Toro GrandStand stand-on mowers.
When compared to other hydraulic oils, it reportedly offers greater thermal stability, higher shear resistance, and excellent wear protection for Toro's mowers
Unique formulation allows customers to double the service interval to 500 hours on 2009 model-year equipment, including the new Z Master G3 and GrandStand mowers