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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.
2025 Subaru SolterraCoolant Type & Capacity
OEM spec from the factory service manual for the Limited variant.
Quick Answer
Coolant Type
SUBARU Super Coolant
Capacity
4.20 QTS.
3.97 L
Variant
Limited
Note: Similar high-quality ethylene glycol-based non-silicate, non-amine, and non-borate coolant with long-life hybrid organic acid technology.
DO NOT use plain water alone.
The fluid capacity is the quantity of reference. If replacement is necessary, contact your SUBARU dealer.
This vehicle's factory manual
2025 Subaru Solterra: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
What You'll Need
Related for Your 2025 Subaru Solterra
Maintenance Specs
Frequently Asked Questions
- What type of coolant does a 2025 Subaru Solterra take?
- The 2025 Subaru Solterra requires SUBARU Super Coolant. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Limited configuration.
- How much coolant does a 2025 Subaru Solterra hold?
- The 2025 Subaru Solterra cooling system capacity is 4.20 QTS. (3.97 L).
- Can I use universal coolant in my 2025 Subaru Solterra?
- It is strongly recommended to use coolant that meets the SUBARU Super Coolant 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 2025 Subaru Solterra?
- 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.