Fluid · Engine Oil
Engine Oil
for 1966 Oldsmobile Starfire 425 cu in (7.0L) "Super Rocket" V8, 375 hp · RWD
Fluid Type
10W-30 or 10W-40 conventional
Spec: API SB/SC (MS for period-correct)
Capacity
5qt
4.73 L
Drain & Refill
5 qt
4.73 L
Change Interval
3,000 mi
4,827 km
Notes
With filter change. 400 CID Rocket V8. Modern API SN/SP oils acceptable.
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