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2018 RAM 3500
5.7L V8 Hemi•4WD•gas
11 active safety recalls on this vehicle — view recalls
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Repairs0Labor1045Torque280Fluid20DTC2340Battery2Maintenance0Recalls11
Fluid · Coolant

Coolant

for 2018 Ram 3500 5.7L V8 Hemi · 4WD
Fluid Type
HOAT coolant (OAT-compatible purple/red)
Spec: MS-12106
Capacity
26qt
24.6 L
Drain & Refill
22 qt
20.81 L
Change Interval
150,000 mi
241,350 km

Notes

Mopar OAT coolant or equivalent. 10-year/150k mile service life. Use 50/50 premix or mix with distilled water

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Other fluid systems on this vehicle

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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