Fluid · Coolant
Coolant
for 1991 Dodge D350 5.9L I6 Cummins Diesel · RWD
Fluid Type
Ethylene glycol green coolant 50/50
Spec: ASTM D3306
Capacity
28qt
26.49 L
Drain & Refill
24 qt
22.7 L
Change Interval
36,000 mi
57,924 km
Data quality
Book-style estimate
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Notes
6BT Cummins cooling system; includes block and radiator. Use proper diesel-rated coolant with SCA additive