CHEVRON DEPOSITSHIELD CNG API SM SAE 20W-50

Havoline CNG is a performance proven, shear stable SAE 20W-50 multigrade engine lubricant, designed for use in gas fuelled (natural gas and LPG) engines in passenger car and light commercial vehicles, where the manufacturer recommends conventional motor oils of API SM performance level or lower. Proven metallo-organic anti-wear additive system resists wear under all operating conditions by forming a protective layer on contact surfaces. Multigrade viscosity provides additional protection against wear at start-up and under high temperature operating conditions as compared with monograde oils of similar performance. Metallic detergent and ashless dispersant additive system preserves power and performance by providing good control of piston and ring deposits, even under high temperature conditions. Good nitration resistance protects against CNG related valve deposits. Very good thermal and oxidation stability resists in-service oil degradation that contributes to filter blocking and sludge formation. Single oil for fleet owners with CNG, dual-fuel and gasoline vehicles.