2021 Chevrolet Bolt EvCoolant Type & Capacity

OEM spec from the factory service manual for the LT variant.

Quick Answer

Coolant Type

50/50 mixture of DEX-COOL with Deionized water

Capacity

2.10 QTS.

1.98 L

Variant

LT

Source: Factory service manual β€” 2021 Chevrolet Bolt Ev LT. View full manual section β†’

Frequently Asked Questions

What type of coolant does a 2021 Chevrolet Bolt Ev take?
The 2021 Chevrolet Bolt Ev requires 50/50 mixture of DEX-COOL with Deionized water. The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the LT configuration.
How much coolant does a 2021 Chevrolet Bolt Ev hold?
The 2021 Chevrolet Bolt Ev cooling system capacity is 2.10 QTS. (1.98 L).
Can I use universal coolant in my 2021 Chevrolet Bolt Ev?
It is strongly recommended to use coolant that meets the 50/50 mixture of DEX-COOL with Deionized water specification. Universal coolants may not provide the correct corrosion protection for your engine's materials.
What happens if I use the wrong coolant in my 2021 Chevrolet Bolt Ev?
Using coolant that does not meet the OEM specification can cause corrosion, gasket damage, and overheating. Always verify the correct coolant type before topping off or flushing the system.