Engine Oil

for 2019 Ram 3500 6.7L I6 Cummins Diesel · RWD

Fluid Type

5W-40 full synthetic diesel oil

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

Oil change capacity with filter. Cummins recommends 5W-40 CK-4 for all temperatures. 15,000 mile interval per oil change indicator system under normal conditions.

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Other fluid systems on this vehicle

Automatic Transmission

18 qt

Washer Fluid

4.5 qt

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.

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