for 2026 Rivian R1T Standard Range Dual Motor AWD · AWD
Fluid Type
ethylene glycol-based EV coolant
Spec: Rivian proprietary specification
Capacity
18qt
17.03 L
Drain & Refill
16 qt
15.14 L
Change Interval
150,000 mi
241,350 km
Notes
Dual thermal management system — battery thermal loop and power electronics/motor cooling loop; slightly reduced capacity vs Quad due to smaller battery pack
🔧 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.
The 2026 Rivian R1T repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.
The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.