Fluid · Coolant
Coolant
for 2025 Ram 2500 6.4L V8 Hemi Gas · 4WD
Fluid Type
HOAT coolant (OAT-based)
Spec: MS-12106
Capacity
26qt
24.6 L
Drain & Refill
24 qt
22.7 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
Organic Additive Technology coolant, 50/50 premix. 10-year/150k mile service interval.
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