Frontier 2WD L4-2.5L (QR25DE) (2005)
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Coolant: Application and ID
SAE Viscosity Number
ANTI-FREEZE COOLANT MIXTURE RATIO
The engine cooling system is filled at the factory with a high-quality, long life, year-round, anti-freeze coolant solution. The anti-freeze solution
contains rust and corrosion inhibitors. Therefore, additional cooling system additives are not necessary.
CAUTION:
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When adding or replacing coolant, be sure to use only Genuine NISSAN Long Life Anti-freeze coolant or equivalent with the proper mixture ratio
of 50% anti-freeze and 50% demineralized water or distilled water.
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Other types of coolant solutions may damage your cooling system.