Fluid · Engine Oil
Engine Oil
for 2026 Ford F-250 6.7L V8 Power Stroke Diesel · 4WD
Fluid Type
5W-40 or 15W-40 full synthetic diesel oil
Spec: API CK-4 or FA-4
Capacity
13qt
12.3 L
Drain & Refill
13 qt
12.3 L
Change Interval
5,000 mi
8,045 km
Notes
With filter. Ford recommends Motorcraft diesel oil. Use 5W-40 for most conditions, 15W-40 for sustained high-load/high-temp operation
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