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DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2011 Subaru OutbackCoolant Type & Capacity
OEM spec from the factory service manual for the Limited variant.
Quick Answer
Coolant Type
SUBARU Coolant or equivalent: a 50/50 mixture of Ethylene-Glycol Coolant and soft water
Capacity
6.80 QTS.
6.43 L
Variant
Limited
Source: Factory service manual — 2011 Subaru Outback Limited. View full manual section →
What You'll Need
Frequently Asked Questions
- What type of coolant does a 2011 Subaru Outback take?
- The 2011 Subaru Outback 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 — this page shows the OEM recommendation for the Limited configuration.
- How much coolant does a 2011 Subaru Outback hold?
- The 2011 Subaru Outback cooling system capacity is 6.80 QTS. (6.43 L).
- Can I use universal coolant in my 2011 Subaru Outback?
- 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 2011 Subaru Outback?
- 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.