Champion 15w40 and 10w30 Ultrafleet Synthetic-blend

The new robust Champion 15w40 and 10w30 Ultrafleet® Synthetic-blend CK-4 series engine oils are designed to provide industry-leading performance to meet the needs of the next generation of heavy-duty engines. Increased power density, reduced oil volume and extended drain intervals place unique demands on engine oils to control oxidation by-products, sludge and deposits. Due to higher shear stress and lower viscosity minimums for engine oils; only oils with the highest wear protection and viscosity stability can maximize the performance and life of advanced diesel engines.