Fluid · Coolant
Coolant
for 2025 Chevrolet Corvette C8 Z06 5.5L V8 Flat Plane LT6 · RWD
Fluid Type
Dex-Cool 50/50 orange
Spec: GM Part No. 12346290 (concentrate) or 19245112 (premix)
Capacity
14qt
13.24 L
Drain & Refill
12 qt
11.35 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
DEX-COOL extended life coolant. Initial fill 150k miles, then every 5 years/150k miles thereafter.
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