To ensure uncompromised performance and maximum longevity, choose the complete line of Genuine John Deere (JD) Lubricants. These oils are specifically formulated to meet the most rigorous engineering standards of John Deere engines and systems. You will find engine oils, transmission and hydraulic oils (such as Hy-Gard™), antifreeze, and other essential fluids, all designed to work in perfect harmony with John Deere tractors and machinery. OEM reliability and quality for protecting your investment.