Fluid · Engine Oil
Engine Oil
for 1961-1963 Buick Skylark 6.6L V8 · RWD
Fluid Type
10W-30 or 10W-40 conventional
Spec: API SE or SF
Capacity
5qt
4.73 L
Drain & Refill
5 qt
4.73 L
Change Interval
3,000 mi
4,827 km
Notes
Buick 401 V8 (iron block), includes filter. Use modern oils with zinc additives for flat tappet cam protection
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