MASTERGAS 15W-40

High Performance Oils for Heavy Duty Engines with CNG and LNG (Spark Ignition)

High performance oils for heavy duty engines are specifically formulated for truck and bus engines powered by CNG (Compressed Natural Gas) and LNG (Liquefied Natural Gas) with spark ignition. These lubricants are designed to deliver exceptional performance in the demanding operating environments characteristic of gas engines, ensuring reliability, protection, and durability.

These oils provide excellent stability against oxidation and nitration, critical factors in gas engines, and are developed to allow extended oil change intervals, helping to reduce maintenance costs and downtime.

The oils are formulated to meet the requirements of leading gas engine manufacturers for heavy vehicles and are fully compatible with advanced emission control systems such as Exhaust Gas Recirculation (EGR), three-way catalysts, and other emission reduction devices.

They meet the stringent Cummins CES 20085 and Detroit 93K216 specifications, ensuring reliable performance in professional urban and intercity transport fleets.

✅ USAGE ADVANTAGES

• Excellent control of oxidation and nitration, key in gas engines.

• Advanced wear protection, extending engine life.

• Good detergent and dispersant properties, keeping the engine clean.

• Optimized ash level, compatible with aftertreatment systems.

• High thermal resistance, ideal for severe conditions.

• Longer oil life, allowing extended change intervals.