Engine Oil

for 2018-2026 Freightliner M2 106 6.7L I6 Cummins B6.7 · RWD

Fluid Type

15W-40 API CK-4

Spec: Cummins CES 20086

Capacity

24qt

22.7 L

Drain & Refill

18.66 qt

17.65 L

Change Interval

5,000 mi

8,045 km

Data quality

✓ Verified

Cross-checked against OEM or multiple independent sources.

Notes

Cummins B6.7 with oil filter. Can use 10W-30 or 5W-40 CK-4 for temperature extremes. FA-4 oils acceptable if approved by Cummins for this application.

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Other fluid systems on this vehicle

Automatic Transmission

28 qt

Washer Fluid

4 qt

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