Fluid · Coolant
Coolant
for 1999 Chevrolet Lumina 3.1L V6 · FWD
Fluid Type
Dexcool orange extended life 50/50
Spec: GM 6277M
Capacity
12.3qt
11.64 L
Drain & Refill
12.3 qt
11.64 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
GM's orange long-life coolant. First change at 5 years/150k miles, then every 5 years
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