P66 FLEET SUPREME EC EO (CK-4) 15W40, 55 GALLON

Phillips 66 Fleet Supreme EC 15w-40 (Emission Compatible) is an API CK-4 engine oil, 55 gallon drum is developed for use in four-stroke cycle diesel engines designed to meet 2007 and later EPA on-highway exhaust emissions standards. It is specially formulated for compatibility with exhaust aftertreatment systems using diesel particulate filters (DPFs), diesel oxidation catalysts (DOCs) and/or selective catalytic reduction (SCR). This product is backward serviceable for use in pre-2007 diesel engines, and may be used in mixed fleets with both diesel and gasoline-fueled vehicles.