Fluid · Coolant
Coolant
for 2025 Porsche 911 3.0L Twin Turbo H6 · RWD
Fluid Type
Porsche coolant G13
Spec: TL 774-J (VW G13)
Capacity
7.4qt
7 L
Drain & Refill
6.5 qt
6.15 L
Change Interval
60,000 mi
96,540 km
Notes
Ethylene glycol-based, silicate-free, purple/violet color. Engine cooling system. Replace every 6 years or 60k miles.
As an Amazon Associate, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.