... type engine C series Technical parameter: oil: 15W-40oil temp: 80±5 'Cflow:Q≥138.7L/min (n=4375rpm,P=420kPa ... CM2150, ISB CM850, B Gas International, B3.9, QSB4.5-30, B Gas Plus, QSB6.7 CM850, ISDe CM2150, 4B, ... ISBe CM2150, QSB5.9-30, ISB CM550, ISBe4 CM850 (6 Cylinder), ISBe CM800 (6 ... QSB4.5 CM850, B5.9, ISBe CM850, QSB3.9-30 oil pump applicable for cummins engine