Fluid · Coolant
Coolant
for 1965 Buick Riviera 425ci V8 · RWD
Fluid Type
Ethylene glycol 50/50 conventional green
Spec: GM 1899-M
Capacity
20.5qt
19.39 L
Drain & Refill
17.5 qt
16.55 L
Change Interval
24,000 mi
38,616 km
Data quality
Book-style estimate
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Notes
Without air conditioning. With A/C add approximately 1 quart. Larger displacement requires slightly more coolant.