applicable for cummins engine: mechanical type engine C series Technical parameter: oil: 15W-40oil ... engine NO.:G5.9, B4.5s, QSB5.9-44, QSB5.9, G3.9, B5.9 G, ISB CM800, ISBe CM800 (4 Cylinder ... ), ISBe4 CM850 (4 Cylinder), 6B, B6.7s, B5.9LPG, B ... (6 Cylinder), ISBe CM800 (6 Cylinder), QSB4.5 CM850, B5.9, ISBe CM850, QSB3.9-30 oil pump applicable for cummins engine