Fluid · Coolant
Coolant
for 1968-1972 Buick Sport Wagon 350 cu in (5.7L) V8, 2-bbl, 230 hp · RWD
Fluid Type
Ethylene glycol 50/50 green
Spec: GM 1899-M or conventional green
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
Large V8 cooling system. Original spec was conventional green ethylene glycol.