Fluid ยท Engine Oil
Engine Oil
for 1968 Pontiac GTO 400ci V8 Ram Air III ยท 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
With filter change. 400ci became standard engine mid-1968, Ram Air III was high-performance option
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases โ how we link. This never changes the specs we publish.