350Z V6-3.5L (VQ35HR) (2007)
Coolant: Service Precautions
ANTI-FREEZE COOLANT MIXTURE RATIO
The engine cooling system is filled at the factory with a high-quality, year-round, anti-freeze coolant solution. The anti-freeze solution contains rust
and corrosion inhibitors. Therefore, additional cooling system additives are not necessary.
CAUTION:
When adding or replacing coolant, be sure to use only Genuine NISSAN Long Life Antifreeze/Coolant or equivalent with the proper mixture
ratio of 50% anti-freeze and 50% demineralized water/distilled water.
Other types of coolant solutions may damage your cooling system.