HP MILCY CNG 15W-40 is a long-drain, high-performance engine oil formulated specifically for vehicles operating on Compressed Natural Gas (CNG). Blended from premium base oils and carefully balanced additives, it ensures excellent oxidation stability, wear control, and superior deposit protection even under the demanding heat and pressure conditions typical of CNG engines. The oil’s optimized low-ash formulation minimizes the build-up of combustion residues, helping to prevent valve recession, spark-plug fouling, and pre-ignition, while maintaining clean combustion chambers and smoother engine operation. Engineered to deliver extended drain intervals, HP MILCY CNG 15W-40 provides reliable lubrication across a wide range of temperatures, ensuring consistent viscosity and easy start-up in cold conditions while maintaining film strength at high operating temperatures.

Specification HP MILCY CNG 15W-40
Kinematic Viscosity @ 100°C, cSt 14.4
Viscosity Index 120
Pour Point, °C -27
TBN, mg KOH/gm 7
HP MILCY CNG 15W‑40 barrel