What kind of hydraulic fluid do you use in a farmall h?

For a Farmall H tractor, it is recommended to use a high-quality hydraulic fluid that meets the specifications of the tractor's hydraulic system. Typically, an ISO 32 or ISO 46 hydraulic oil is suitable, but it's essential to check the owner's manual for specific recommendations. Additionally, using an oil that contains anti-foam and anti-wear additives can help ensure optimal performance and longevity of the hydraulic system. Always ensure the fluid is clean and free of contaminants before filling.