Fluid · Engine Oil
Engine Oil
for 1967 Buick Special 225ci V6 · RWD
Fluid Type
10W-30 or 10W-40 conventional
Spec: API SB/SC (period-correct) or modern API SN
Capacity
4qt
3.78 L
Drain & Refill
4 qt
3.78 L
Change Interval
3,000 mi
4,827 km
Notes
With filter. 225ci odd-fire V6. Modern oils backward compatible; can use 10W-30 or 5W-30 synthetic
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