Fluid · Coolant
Coolant
for 1982 Buick Regal 350ci V8 Diesel · RWD
Fluid Type
Universal green ethylene glycol 50/50
Spec: GM 1899-M or equivalent
Capacity
16qt
15.14 L
Drain & Refill
14 qt
13.24 L
Change Interval
30,000 mi
48,270 km
Data quality
Book-style estimate
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Notes
Diesel engines run cooler; proper coolant critical for head gasket longevity.