Cummins CES 20092
DDC 93K216
TERZO Gas engine oil 15W-40 have been developed for application in highly stressed gasoline and diesel gas engines, including turbo charged units.
High neutralisation potential guarantees reliable protection against corrosion and wear in operation with combustion gases containing large amounts of sulphur and hydrogen sulphides, such as sewer, bio gases and untreated natural gases.
Ash-containing well-balanced detergent and dispersant additives prevent undesirable build-up of sludge and varnish in the crankcase and combustion chambers.
Corresponds to the requirements of leading gas engine manufacturers and is also suitable for operation with catalytic converters.
TERZO Gas Engine Oil 15W-40 Technical Specifications
Typical Data | Test Results |
---|---|
Density at 15 °C, kg/l | 0,890 |
Viscosity 40 °C, mm²/s | 132 |
Viscosity 100 °C, mm²/s | 13,5 |
Viscosity Index | 97 |
Flash Point COC, °C | 272 |
Pour Point, °C | -21 |
Total Base Number, mgKOH/g | 8,8 |
Sulphate Ash, % | 0,88 |

Stable Supply Capacity
TERZO ensures uninterrupted OEM supply chains with multi-packaging options (1L/4L/20L/200L drums) and flexible mixed-quantity procurement.
Total Cost of Ownership (TCO) Optimization
TERZO’s proprietary Liquid Titanium-Molybdenum Dual Oil Film Technology extends oil change intervals, reduces fuel consumption, and minimizes mechanical wear for enhanced equipment longevity.


Premium Base Oil Integrity & Traceability
TERZO guarantees 100% virgin base oils (zero recycled oil) with full traceability certificates and on-demand factory audit access for quality verification.
Extreme Condition Resilience
TERZO lubricants are rigorously tested and field-proven to deliver uncompromised reliability in harsh environments, validated by third-party lab reports and industrial case studies.

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Certification
At TERZO, quality isn’t just a promise; it’s the foundation of everything we do. We take pride in our rigorous quality management system, which has earned us a range of prestigious certifications, including SGS, ISO, IAF, IATF, GHG