2001 Subaru LegacyCoolant Type & Capacity

OEM spec from the factory service manual for the GT Limited, Automatic variant.

Quick Answer

Coolant Type

SUBARU Coolant or equivalent: a 50/50 mixture of Ethylene-Glycol Coolant and soft water

Capacity

7.10 QTS.

6.71 L

Variant

GT Limited, Automatic

Source: Factory service manual β€” 2001 Subaru Legacy GT Limited, Automatic. View full manual section β†’

Frequently Asked Questions

What type of coolant does a 2001 Subaru Legacy take?
The 2001 Subaru Legacy requires SUBARU Coolant or equivalent: a 50/50 mixture of Ethylene-Glycol Coolant and soft water. The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the GT Limited, Automatic configuration.
How much coolant does a 2001 Subaru Legacy hold?
The 2001 Subaru Legacy cooling system capacity is 7.10 QTS. (6.71 L).
Can I use universal coolant in my 2001 Subaru Legacy?
It is strongly recommended to use coolant that meets the SUBARU Coolant or equivalent: a 50/50 mixture of Ethylene-Glycol Coolant and soft 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 2001 Subaru Legacy?
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.