Fluid · Engine Oil
Engine Oil
for 1965 Buick Skylark 401ci V8 · RWD
Fluid Type
10W-30 or 10W-40 conventional
Spec: API MS (Motor Severe)
Capacity
5qt
4.73 L
Drain & Refill
5 qt
4.73 L
Change Interval
3,000 mi
4,827 km
Data quality
Book-style estimate
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Notes
With filter. 1965 Nailhead 401 V8. Use 10W-30 for most climates, 10W-40 for sustained high temps.
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