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1990 DODGE D350
5.9L I6 Cummins Diesel•4WD•AUTOMATIC•diesel•turbo
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Repairs0Labor539Torque3701Fluid10DTC0Battery1Maintenance0Recalls0
Fluid · Engine Oil

Engine Oil

for 1990 Dodge D350 5.9L I6 Cummins Diesel · 4WD
Fluid Type
15W-40 diesel engine oil
Spec: API CG-4 or CF-4
Capacity
12qt
11.35 L
Drain & Refill
12 qt
11.35 L
Change Interval
5,000 mi
8,045 km

Notes

First-gen 12-valve Cummins 6BT; capacity includes filter. Severe service: 3000-4000 miles

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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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