Xtreme S10 10W-30 is an advanced SAE 10W-30 multigrade engine oil, designed to counter the toughest conditions found in petrol and diesel engines where high temperatures and pressures prevail. It has a high level of wear protection and provides superior engine cleanliness at extended drain intervals.
Xtreme S10 10W-30 has been specially formulated to minimise the effects of high and low sulphur fuels and to ensure that the alkalinity reserve is maintained during extended service. The harmful effects of high sulphur levels in diesel fuel contribute to the increased formation of varnish, lacquer and carbon in the critical ring grooves resulting in higher wear rates, which could necessitate premature engine overhaul and higher maintenance costs.
