Fluid · Coolant
Coolant
for 1982 Oldsmobile Cutlass Supreme 260ci V8 · RWD
Fluid Type
Ethylene glycol green coolant 50/50
Spec: GM 1899-M
Capacity
18qt
17.03 L
Drain & Refill
16 qt
15.14 L
Change Interval
24,000 mi
38,616 km
Data quality
Book-style estimate
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Notes
With heater. 4.3L Diesel V8 cooling system. Critical for diesel: use approved coolant with proper corrosion inhibitors.