GTO 40 Series


The Booster GTO 40 Series is a product line of high quality Gas Turbine Oils divided into phosphorus levels.


Phosphorus Level LA MA HA
Density at 15 ⁰C, kg/l 0,888 0,889 0,891
Viscosity 40 ⁰C, mm²/s 143,00 130,00 147,60
Viscosity 100 ⁰C, mm²/s 14,70 13,50 14,70
Viscosity Index 102 99 98
Flash Point COC, ⁰C 254 260 259
Pour Point, ⁰C -21 -24 -27
Total Base Number, mgKOH/g 5,1 7,5 9,5
Acid number, mgKOH/g 1,84 2,02 2,21
Sulphate Ash, % 0,45 0,67 0,89


This gas engine oil is suitable for the lubrication of four-stroke gas engines, in which gases are used with a relatively low (LA), medium (MA) or higher (HA) sulfur content. This gas engine oils are suitable for use in four-stroke gas engines, to which an oil with a bearing (LA), medium (MA) or a higher (HA) of acid neutralizing capacity is required. This oil can be applied with the use of natural gas, biogas and landfill gas. Application of this oil contributes to longer life and reduced maintenance costs, because longer drain intervals possible. Because of the low phosphorus concentration is achieved a longer service life of the catalyst.

The use of high quality base oils together with special additives result in the following properties:

– reduction of deposits in the combustion chamber and on the valves
– good noise reducing properties
– a good oxidation resistance
– a strong acid neutralization capacity
– excellent cleaning properties
– a good protection against wear
– excellent filterability

By product choice always follow the requirements and instructions of the manufacturer.


June 2019

Booster Oil team at the Voodoo Race 2019 in Korea, 1st, 2nd and 3rd round

South Korea

New distributor in Bahrain

June 2019

Booster Oil racing team took 1st place at Nexen Tire Speed Racing 2019

South Korea
1,2,3 of March 2019

Booster Oil Guatemala motorcycle race at Expo Moritz 2019!


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