Titanic Tractor Guard an advanced heavy duty diesel engine oil, suitable for use in high speed 4-stroke diesel engines that use a broad range of fuel qualities . Titanic Tractor Guard contains specially engineered Boosters developed with Dispersion Technology that help fight the main causes of engine damage. In severe testing, Titanic Tractor Guard with Boosters delivers up to twice the engine life. Under severe engine operating conditions soot can agglomerate to form large particles which help to displace oil on moving metal surfaces. This results in metal to metal contact. Titanic Tractor Guard helps to prevent the agglomeration of soot as well as protecting surfaces from wear