What hydraulic oil for a mustang 440 skidsteer?

For a Mustang 440 skid steer, it is recommended to use hydraulic oil that meets ISO 32 or ISO 46 specifications, depending on the operating temperature. Look for a high-quality hydraulic fluid that provides good anti-wear properties and thermal stability. Always refer to the owner's manual for specific manufacturer recommendations and any additional specifications. Regularly check and maintain the hydraulic fluid level to ensure optimal performance.