MOTUL Auto Cool Expert is a ready-to-use coolant and antifreeze, pre-diluted for protection down to −37°C. It uses hybrid organic and inorganic inhibitor technology to protect against freezing, boiling, corrosion and cavitation in modern engine cooling systems, and requires no mixing — fill straight from the bottle.
Vehicle compatibility: suitable for cooling systems specifying a hybrid (HOAT) coolant. Coolant specifications are not interchangeable — check what your vehicle requires and flush the system if you are changing type.
Available in: 1L, 5L | MOTUL part no: 113079