applicable for cummins engine: mechanical type engine C series Technical parameter: oil: 15W-40oil temp: 80±5 'Cflow:Q≥138.7L/min (n=4375rpm,P ... =420kPa)Applicable for engine NO.:G5.9, B4.5s, QSB5.9-44, QSB5.9, G3.9, B5.9 ... CM550, ISBe4 CM850 (6 Cylinder), ISBe CM800 (6 Cylinder), QSB4.5 CM850, B5.9, ISBe CM850, QSB3.9-30 oil pump applicable for cummins engine