ISO-L-EGD

ISO‑L‑EGD is an international specification developed by ISO for high‑speed heavy‑duty diesel engines used in commercial trucks, buses and special equipment. The requirements include high oxidation resistance, wear and corrosion protection, viscosity control over a wide temperature range, and the ability for long‑interval service intervals (up to 20 000 km). The specification calls for low SAPS content, making the oil compatible with post‑catalytic systems DPF, SCR and three‑way catalysts, ensuring their durability. ISO‑L‑EGD is suitable for engines from DAF, Volvo, Scania, Mercedes‑Benz, MAN and other manufacturers that demand high fuel‑economy efficiency and protection under heavy load. XENUM oils bearing the ISO‑L‑EGD designation meet these requirements and can be used in both new and retro‑fitted models that support this approved category.