Fluid · Coolant
Coolant
for 2019 Subaru Legacy 2.5L H4 · AWD
Fluid Type
Subaru Coolant (green) or equivalent long-life ethylene glycol
Spec: Subaru part number SOA635071 pre-mixed 50/50
Capacity
7.4qt
7 L
Drain & Refill
6.5 qt
6.15 L
Change Interval
137,500 mi
221,238 km
Data quality
Book-style estimate
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Notes
Initial change at 137,500 miles (11 years), then every 60k miles thereafter. Use Subaru OEM coolant or equivalent; do not mix with other types