MOTUL Autocool Optimal Ultra 

Optimal protection of cooling systems against freezing and metallic parts against corrosion.

AOT technology provides an excellent thermal exchange and therefore improves engine cooling efficiency and prevents from boiling.

This organic technology provides anti-corrosion properties that remain at high temperature and aging.

Low corrosion inhibitors consumption allows extended drain intervals. Water pumps protection, avoid cavitation.

Seals, rubber pipes, hoses and plastic parts friendly.