Fluid · Coolant
Coolant
for 1978 Buick LeSabre 350ci V8 Diesel · RWD
Fluid Type
green ethylene glycol 50/50
Spec: GM 1899-M or equivalent
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
Critical for diesel engine: use proper coolant with SCA additive package. Check concentration and condition regularly.