Castrol Duratec L

Castrol Duratec L

Castrol Duratec L is a monograde gas engine lubricant that provides excellent thermal and oxidative stability to reduce combustion chamber deposits and significantly reduce maintenance costs.
Castrol Duratec L is formulated primarily for spark ignition natural gas engines where the gas is largely free from aggressive components such as hydrogen sulphide and chlorine or flourine compounds. Castrol Duratec L has been specifically developed to reduce deposit formation, and improve oxidation characteristics whilst offering excellent corrosion control and base number retention.