Fluid · Coolant
Coolant
for 1977 Oldsmobile Cutlass 350ci V8 · RWD
Fluid Type
Ethylene glycol green 50/50
Spec: GM 1899-M or equivalent
Capacity
17qt
16.08 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 varies with heater and A/C options. Use conventional green coolant for 1970s GM vehicles