TL V6-3.5L (2007)
Coolant: Fluid Type Specifications
Coolant Type
The manufacturer recommends that only Genuine Honda Antifreeze/Coolant be used to avoid system malfunction or failure resulting from corrosion. For
best corrosion protection, the coolant concentration must be kept at 50% year-round. Concentrations less than 50% may not provide sufficient protection
against freezing and corrosion. Coolant concentrations greater than 60% will impair cooling efficiency and are not recommended.
CAUTION
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Do not mix different brands of antifreeze/coolant.
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Do not use additional rust inhibitors or anti-rust products; they may not be compatible with the coolant.