Fluid · Engine Oil
Engine Oil
for 2008 Ram 3500 6.7L I6 Cummins · 4WD
Fluid Type
15W-40 diesel engine oil
Spec: API CJ-4
Capacity
12qt
11.35 L
Drain & Refill
12 qt
11.35 L
Change Interval
5,000 mi
8,045 km
Data quality
Book-style estimate
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Notes
Capacity with filter. Can use 5W-40 synthetic in cold climates. 2007.5-2008 6.7L introduced oil change indicator system
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