Fluid · Engine Oil
Engine Oil
for 1974-1978 Jeep J-20 401 V8 · 4WD
Fluid Type
10W-30 or 10W-40 conventional
Spec: API SF or SG
Capacity
5qt
4.73 L
Drain & Refill
5 qt
4.73 L
Change Interval
3,000 mi
4,827 km
Notes
With filter. Use 10W-30 for most conditions, 10W-40 for sustained high temps
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