Fluid · Coolant
Coolant
for 2022 Rivian R1S Large Pack Dual Motor AWD · AWD
Fluid Type
50/50 ethylene glycol EV coolant
Spec: OAT G-48 equivalent
Capacity
20qt
18.92 L
Drain & Refill
17 qt
16.08 L
Change Interval
150,000 mi
241,350 km
Notes
Large Pack (135 kWh) battery thermal management system; combined battery, drive unit, and power electronics cooling
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