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Opti-Lube provides exceptional lubrication in the fuel system, helping overcome the loss in lubricity with the introduction of Ultra Low Sulfur Diesel (ULSD). It helps the fuel burn more completely, reducing harmful deposits. It also shows a 35% wear reduction in the ASTM D-5001 Wear Test. Opti-Lube Summer Blend is designed for warm climates, with maximum cetane, and can be used year round in those areas.
One pack of eight 4 oz. containers. Add 2-3 oz. to each 10 gallons of diesel fuel.