Fluid · Engine Oil
Engine Oil
for 2023 Ram 2500 6.7L I6 Cummins Diesel · 4WD
Fluid Type
5W-40 full synthetic
Spec: API CK-4
Capacity
12qt
11.35 L
Drain & Refill
12 qt
11.35 L
Change Interval
5,000 mi
8,045 km
Notes
Cummins 6.7L diesel capacity with filter, can extend to 15k with oil life monitor
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