Description Product OverviewHarvest King Trans-Hydraulic Fluid for John Deere is a multifunctional tractor hydraulic/transmission fluid that lubricates the transmission, differential, and final drive gears. It also serves as power steering, power brake, power take-off, and implement drive fluid. This fluid provides the correct friction and heat transfer characteristics for proper operation of tractor wet brakes and power take-off units.Key FeaturesMeets John Deere J20C specifications and exceeds othersProtects against wear, rust, foam, and leaksExtends the life of your equipment