Fluid · Coolant
Coolant
for 1968 Oldsmobile 88 455ci V8 · RWD
Fluid Type
Ethylene glycol green 50/50
Spec: Conventional silicate coolant
Capacity
19qt
17.97 L
Drain & Refill
17 qt
16.08 L
Change Interval
24,000 mi
38,616 km
Data quality
Book-style estimate
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Notes
System capacity with heater. Larger displacement requires more coolant. Flush and replace every 2 years/24k miles.