This 15w40 diesel oil comes in a 330-gallon tote, ideal for heavy-duty diesel engines. Formulated for superior performance, it meets API CK-4 specifications, ensuring optimal engine protection and efficiency. The oil's viscosity provides excellent lubrication under high temperatures and pressures, making it suitable for various diesel applications. Its advanced formulation helps reduce wear and deposits, extending engine life. Perfect for commercial fleets and industrial machinery, this product is a reliable choice for maintaining engine health.