The JCB 40000301 is a genuine 5-liter container of HD90 Gear Oil, specifically formulated to meet the demanding lubrication requirements of JCB agricultural and construction machinery. This high-quality gear oil ensures superior protection against wear, corrosion, and oxidation, extending the life of transmissions, axles, and other gear components. Its HD90 viscosity rating provides excellent performance across various operating temperatures, maintaining optimal lubrication and reducing friction for smooth operation and enhanced durability of JCB equipment.