CI1 SAE 5W-40 Hi-Performance Engine Oil Qt

VP blends this SAE 5W40 synthetic diesel oil for diesel racing engines and towing applications. To begin with, we formulate this diesel oil with outstanding high viscosity-index synthetic base oils. These base oils provide excellent high and low-temperature protection for high-performance diesel race engines. Secondly, VP adds enhanced levels of zinc and phosphorous (ZDDP), an aggressive detergent dispersant, and an anti-oxidant package to our 5W40 synthetic diesel oil. This protects against oil thickening and engine deposits.