Fluid · Coolant
Coolant
for 2020 Cadillac CT4 2.0L Turbo I4 · RWD
Fluid Type
Dexcool DEX-COOL 50/50 orange
Spec: GM 6277M
Capacity
10.5qt
9.93 L
Drain & Refill
9 qt
8.51 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
Extended life OAT coolant. First change 150k, then every 5 years/150k
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