2018 Chevrolet Volt Coolant
Depends on your version. Choose yours, or compare them here.
- Engine cooling system 7.4 qt capacity
- High Voltage Battery cooling system 4.5 qt capacity
- Power Electronics cooling system 5.0 qt capacity
7.4qt
Capacity · Engine cooling system
4.5qt
Capacity · High Voltage Battery cooling system
5.0qt
Capacity · Power Electronics cooling system
2018 Chevrolet Volt Owner's Manual, PDF page 340
7.4 qtOpen the manual at this page ↗Added Oct 15, 2026 · Updated
See where it's printed
Coolant (capacity) · Engine cooling system · PDF page 340
7.4 qt
Coolant (capacity) · High Voltage Battery cooling system · PDF page 340
4.5 qt
Coolant (capacity) · Power Electronics cooling system · PDF page 340
5.0 qt
2018 Chevrolet Volt Owner's Manual, PDF page 340
7.4 qtOpen the manual at this page ↗Added Oct 15, 2026 · Updated
See where it's printed
Coolant (capacity) · Engine cooling system · PDF page 340
7.4 qt
2018 Chevrolet Volt Owner's Manual, PDF page 340
4.5 qtOpen the manual at this page ↗Added Oct 15, 2026 · Updated
See where it's printed
Coolant (capacity) · High Voltage Battery cooling system · PDF page 340
4.5 qt
2018 Chevrolet Volt Owner's Manual, PDF page 340
5.0 qtOpen the manual at this page ↗Added Oct 15, 2026 · Updated
See where it's printed
Coolant (capacity) · Power Electronics cooling system · PDF page 340
5.0 qt
See every quote (3 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| Engine cooling system | 7.4 qtcapacity | “7.4 qt” | PDF page 340 ↗ |
| High Voltage Battery cooling system | 4.5 qtcapacity | “4.5 qt” | PDF page 340 ↗ |
| Power Electronics cooling system | 5.0 qtcapacity | “5.0 qt” | PDF page 340 ↗ |
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