Fluid · Engine Oil
Engine Oil
for 1963 Plymouth Valiant 170ci I6 · RWD
Fluid Type
10W-30 or 10W-40 conventional
Spec: API SE or higher
Capacity
5qt
4.73 L
Drain & Refill
5 qt
4.73 L
Change Interval
3,000 mi
4,827 km
Notes
Slant-Six engine. Add 1 qt with filter change. Original spec was API SD/SE; modern oils exceed requirements.
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