Nissan L248SP Green Antifreeze/Coolant is an advanced formula antifreeze that has the same distinctive green, high quality, factory fill found in Nissan vehicles. Add directly to anti-freeze in radiator, in amounts indicated on label. Mix equal volumes of Nissan Genuine Engine Coolant and demineralized or distilled water to create a 50/50 mixture ratio. This mixture ratio ensures maximum cooling system efficiency and excellent corrosion protection. Refer to the vehicle's owner or service manual for specific cooling system service procedures.