MOTUL MOTOCOOL EXPERT -37°C is a ready to use cooling liquid, anti-freeze and anti-corrosion for motorbike cooling systems. Based on monoethyleneglycol, MOTOCOOL EXPERT -37°C contains reinforced hybrid anti-corrosion additives using hybrid organic / non organic mix additive technology, named Hybrid Tech. This product is especially suitable for light aluminum alloys used in motorbike engine designs.