Delivers the durability to protect engines running on higher sulphur fuels and with higher soot levels, while delivering the protection of next generation DURON technology.

Formulated to API CH-4, DURON Classic delivers an unrivalled blend of performance and value to help you get the most out of your engines, stay productive, reduce costs and improve your reliability, no matter how tough their operating conditions.

• Soot Protection: Designed to maintain its performance in engines using higher sulphur fuels and engines prone to build-up of soot or sludge.
• Tough in Wide Temperatures: Formulated to resist the high temperatures of sustained heavy duty use, and to provide critical protection over a wide temperature range.
• Enhanced Durability & Protection: Delivers long term protection against engine wear and the build-up of engine deposits and harmful sludge even under tough conditions.