Fluid · Coolant
Coolant
for 2026 Jeep Wrangler 3.0L V6 EcoDiesel · 4WD
Fluid Type
OAT coolant 50/50 prediluted
Spec: MS-12106
Capacity
19qt
17.97 L
Drain & Refill
16 qt
15.14 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
Orange HOAT coolant. 10 year/150k mile service interval. System capacity varies with heater configuration.
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