Shell Rimula mineral oils are formulated with Adaptive Additive Technology that adapts physically and chemically to your engine, providing Dynamic Protection to meet the needs of all types of heavy-duty engine technology equipment and the wide range of engine operating requirements. They are designed to help safeguard engines against wear and acid corrosion, which can be harmful to engine life, thus lowering maintenance costs and increasing vehicle reliability.1

1Relative to API and ACEA engine oil specification limits in a key engine test for a standard 15W-40 oil.