Cummins CES 20081

Cummins CES 20081 approval — is a technical standard that defines the requirements for engine oils for heavy‑duty Cummins diesel engines installed in trucks, buses, special equipment and other off‑road units. Oil that meets CES 20081 must satisfy API CJ‑4/CK‑4 and ACEA E7 specifications, provide high resistance to wear, oxidation and deposit formation, and also support stable operation of after‑treatment systems (DPF) without increased emission of sulfate particles (SAPS). The standard is targeted at Cummins ISB, ISX, QSB, QSX, X15 series engines and their variants, which operate under high loads and a wide temperature range. When selecting oil on xenum.ua, users can refer to this parameter, choosing XENUM DIESEL POWER or XENUM DIESEL SYNTH products in viscosities 5W‑30, 10W‑40, 15W‑40, 20W‑50, which meet levels E4‑E11 and guarantee compatibility with DPF and catalyst.