MOTUL AUTO COOL OPTIMAL ULTRA is a concentrated radiator antifreeze formulated using mono ethylene glycol (MEG) that is free from nitrates, amines, phosphates, borates, and silicates. It has been created for contemporary petrol and diesel engines with lightweight aluminum construction, whether in cars, trucks, boats, and more. Thanks to its specialized formulation, it effectively lowers engine operating temperatures and achieves optimal performance.

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