MOTUL AUTO COOL OPTIMAL -37°C is a ready to use long life cooling liquid, based on monoethyleneglycol, using an Organic Acid Technology (OAT) additivation named Organic Tech.
Strongly recommended for all cooling systems: passenger cars, heavy duty, construction and agriculture vehicles, gardening, ships, and stationary engines.

STANDARDS AND MANUFACTURER SPECIFICATIONS: Refer to chart.

Contains a bitterness agent to prevent from drinking: coolants and antifreezes have a sweet taste but are harmful.
Optimal protection of cooling systems against freezing and metallic parts against corrosion. OAT coolant 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 pump protection, avoids cavitation. Seals, hoses, pipes and plastic parts friendly.

Ready to use, do not add any water.
Drain intervals: Refer to the manufacturers' recommendation.
Do not mix with non-organic products.
This product should not be used to protect drinking water systems against freezing.
Attention, control or drain the coolant only when the engine is cold.
Dangerous. Respect the use and handling recommendations.