Fluid · Coolant
Coolant
for 2026 Audi RS Q8 4.0L Twin-Turbo V8 · AWD
Fluid Type
VW G13 (purple/violet)
Spec: TL 774-J
Capacity
11.5qt
10.88 L
Drain & Refill
10.5 qt
9.93 L
Data quality
Book-style estimate
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Notes
Silicate-free long-life coolant. Rated for lifetime/150k miles per manufacturer.
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