Coolant

for 2026 Tesla Model X Plaid Tri Motor AWD · AWD

Fluid Type

G-48 ethylene glycol 50/50 premix

Spec: ASTM D3306

Capacity

12qt

11.35 L

Drain & Refill

10 qt

9.46 L

Data quality

Calibrated

Platform-calibrated book-style value. Verification program ongoing.

Notes

Battery and powertrain thermal management system — Tesla specifies no scheduled coolant service, lifetime fill. Test condition every 4 years. Larger SUV battery pack requires greater capacity.

Other fluid systems on this vehicle

Brake Fluid

1 qt

Power Steering

Automatic Transmission

9.5 qt

Washer Fluid

5.5 qt

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