Valvoline Diesel Extra engine oil is a 15W-40, premium quality heavy duty diesel oil that has been blended using quality mineral base stocks and modern technology additives to provide increased protection and performance in heavy duty diesel applications operating in severe service conditions. This oil offers excellent soot control, minimising oil thickening and promoting increased drain intervals. Valvoline Diesel Extra is recommended for use in European engines such as Volvo and Mercedes-Benz as well as American sourced engines from Cummins, Caterpillar and Mack. Meets API CI-4/SL specifications.
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