What is substitute for john deere hy-gard hydraulic oil?

A suitable substitute for JOHN DEERe Hy-Gard hydraulic oil is ISO 46 hydraulic oil, which meets similar viscosity requirements. Additionally, some users opt for other brands of hydraulic oil that meet the same specifications, such as Mobil DTE 24 or Chevron Rando HD 46. However, it's important to check compatibility with your equipment and ensure that the substitute meets the necessary performance standards. Always refer to the equipment's manual for recommendations.