Fluid · Coolant
Coolant
for 1997 Dodge Ram 2500 5.9L I6 Cummins Diesel · 4WD
Fluid Type
Mopar ethylene glycol 50/50
Spec: MS-9769
Capacity
28qt
26.49 L
Drain & Refill
24 qt
22.7 L
Change Interval
100,000 mi
160,900 km
Data quality
Book-style estimate
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Notes
Traditional green coolant. System capacity approximately 7 gallons. Use diesel-rated coolant with supplemental coolant additives (SCA).