Fluid · Coolant
Coolant
for 2004 Buick Regal 3.8L Supercharged V6 · FWD
Fluid Type
Dex-Cool 50/50
Spec: GM 6277M or equivalent long-life OAT
Capacity
12.6qt
11.92 L
Drain & Refill
12.6 qt
11.92 L
Change Interval
150,000 mi
241,350 km
Notes
Orange extended-life coolant. Supercharged engine critical to maintain proper cooling
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