Volvo VCS yellow coolant concentrate specially developed for Volvo heavy equipment and approved by Volvo. OE No. 85108900 - the product meets the highest quality, safety and environmental protection standards. The coolant offers maximum anti-freeze protection. Provides optimal protection against corrosion. Compatible with and protects all parts and materials of the cooling system. Does not contain nitrites. amines. phosphates. Contains 1.2-ethanediol. Dilution with distilled water 40%-25°C. 50%-35°C. 60%-46°C.