Engine Coolant Mixing

Mixability of G12_evo with other Coolant Generations

	Standard-Initial Filling
Mixable with...	Blue/Green G11 from	Red G12 from	Violet G12+ from	Violet G12++ from	Violet G13 from	Violet (?) G12evofrom		In principle, G12evo is mixable with all previous VW/Audi-approved coolants for the respective generations. The corrosion protection weakens in proportion to the mixture amount, or the "robustness" of the G12evo coolant is diminished.
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G11	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
G12	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
G12+	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
G12++	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
G13	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
G12evo	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.	Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Fig 1: Can be mixed in any ratio

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Fig 2: Possible but a mix will cause a reduction in corrosion protection

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Fig 3: Cannot be mixed

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.