Global DHD-1

Global DHD‑1 is a technical approval developed for heavy‑duty diesel engines of trucks operating across a wide range of temperatures and loads. It requires compliance with API CK‑4/CF‑4, ACEA E7, as well as defined viscosity parameters (e.g., 5W‑40 or 15W‑40), oxidation stability, wear and corrosion protection, and low SAPS content, ensuring compatibility with DPF systems and catalysts. The specification is targeted at engines from DAF, Mercedes‑Benz, Allison, Detroit Diesel and other heavy diesel units, including commercial vehicles and special equipment. XENUM oils bearing the Global DHD‑1 designation (e.g., DIESEL POWER 10W40, 15W40, 20W50 E7) guarantee long‑lasting high‑pressure protection, preservation of post‑catalyst system cleanliness, and stable operation under intensive service conditions. This approval is also compatible with newer requirements such as ACEA E9, allowing products with Global DHD‑1 to be used as a replacement in engines that have already transitioned to stricter standards.