Looking for the best coolants for your Subaru? We offer a simple guide to help you choose the perfect coolant that keeps your engine protected and running smoothly.
Keeping your Subaru cool is key to its performance. The right coolant protects your engine from heat and cold. It also stops rust and keeps parts working well.
Subaru owners need genuine products for the best results. These coolants are made just for Subaru models. They fit newer and older cars perfectly.
Check out our guide to find the best coolant for your Subaru. We’ll help you keep your car running smoothly and safely.
List of Top 5 Coolants for Subaru
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Subaru Genuine Super Coolant Blue Prediluted SOA868V9272 1 Gallon Pre Mixed 50/50 2009 and Newer Ascent BRZ Crosstrek Forester Impreza Legacy Outback WRX |
This Subaru Genuine Super Coolant is perfect for Subaru owners who want to protect their engine in cold weather. It’s pre-mixed and ready to use for 2009 and newer models like the Ascent, BRZ, Crosstrek, Forester, Impreza, Legacy, Outback, and WRX. |
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Subaru Coolant System Conditioner – SOA635071 – Genuine OEM |
This Subaru Coolant System Conditioner is perfect for Subaru owners who want to keep their car’s cooling system in top shape. It’s specially made for Subaru vehicles to prevent rust and damage. |
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Subaru Coolant System Conditioner 2 Pack – SOA635071 – Genuine OEM |
This Subaru Coolant System Conditioner 2 Pack is perfect for Subaru owners with green coolant. It works great for 1993-2008 Impreza WRX STi, 1998-2008 Forester, and 1990-2008 Legacy and Outback models. |
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Subaru Genuine Coolant System Conditioner case of 12 – SOA345001 |
This product is perfect for Subaru owners who want to keep their car’s cooling system running smoothly. It fits 1990-2008 Legacy and Outback, 1993-2008 Impreza WRX STI, and 1998-2008 Forester models that use green coolant. If you want to protect your engine and avoid costly repairs, this coolant conditioner is just right for you. |
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Subaru Cooling System Conditioner Coolant 12 Pack Case – SOA635071 – Genuine OEM |
This 12 pack of Subaru Cooling System Conditioner is perfect for Subaru owners who drive models like the Impreza Wrx STI, Forester, Legacy, or Outback made between 1990 and 2008. If your car uses green coolant, this genuine OEM product keeps your engine cool and running smoothly. It’s a smart choice for anyone who wants to maintain their Subaru’s cooling system with trusted, original parts. |
Detailed Reviews
Discover the top 5 coolants for your Subaru, handpicked for performance and value. Each product is expert-reviewed and customer-approved, ensuring your car stays cool and efficient. Find the perfect match for your Subaru and keep it running smoothly for years.
1. Subaru Genuine Super Coolant Blue Prediluted SOA868V9272 1 Gallon Pre Mixed 50/50 2009 and Newer Ascent BRZ Crosstrek Forester Impreza Legacy Outback WRX

Keep your Subaru running cool with Subaru Genuine Blue Super Coolant. This 1-gallon, prediluted 50/50 mix is ready to use. It fits models from 2009 and newer, including Ascent, BRZ, Crosstrek, Forester, Impreza, Legacy, Outback, and WRX.
This coolant guards against rust and corrosion to protect your engine. It works well in cold weather, down to -62° F. Plus, it has a bittering agent to keep pets safe.
| Pros | Cons |
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Perfect For:
This Subaru Genuine Super Coolant is perfect for Subaru owners who want to protect their engine in cold weather. It’s pre-mixed and ready to use for 2009 and newer models like the Ascent, BRZ, Crosstrek, Forester, Impreza, Legacy, Outback, and WRX.
Ready to Purchase?
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2. Subaru Coolant System Conditioner – SOA635071 – Genuine OEM

Keep your Subaru running cool with the Subaru Coolant System Conditioner – SOA635071. This is a genuine OEM product made just for Subaru vehicles.
It helps stop corrosion. It protects the whole cooling system. It keeps your engine safe.
Use this Subaru OEM conditioner to keep your car in top shape. It’s easy to use and made for Subaru engines. Trust it to do the job right.
| Pros | Cons |
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Perfect For:
This Subaru Coolant System Conditioner is perfect for Subaru owners who want to keep their car’s cooling system in top shape. It’s specially made for Subaru vehicles to prevent rust and damage.
Ready to Purchase?
3. Subaru Coolant System Conditioner 2 Pack – SOA635071 – Genuine OEM

Keep your Subaru running smoothly with the Genuine OEM Coolant System Conditioner. This 2-pack is designed specifically for Subaru models with green coolant.
It works with 1993-2008 Impreza WRX STi, 1998-2008 Forester, and 1990-2008 Legacy and Outback. Easy to use, effective, and genuine Subaru quality.
Ensure your coolant system stays in top condition with this trusted product. Protect your engine and maintain performance with Subaru’s official conditioner.
| Pros | Cons |
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Perfect For:
This Subaru Coolant System Conditioner 2 Pack is perfect for Subaru owners with green coolant. It works great for 1993-2008 Impreza WRX STi, 1998-2008 Forester, and 1990-2008 Legacy and Outback models.
Ready to Purchase?
4. Subaru Genuine Coolant System Conditioner case of 12 – SOA345001

Keep your Subaru running smoothly with the Genuine Coolant System Conditioner. This 12-pack of 4.4oz bottles is designed to protect your engine. It’s easy to use and works great.
This conditioner is only for cars with green coolant. It’s perfect for older Subaru models, like the 1990-2008 Legacy and Outback. Also works for 1993-2008 Impreza WRX STI and 1998-2008 Forester.
Using this product helps prevent overheating and keeps your coolant system clean. It’s a must-have for Subaru owners who want long-lasting performance.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for Subaru owners who want to keep their car’s cooling system running smoothly. It fits 1990-2008 Legacy and Outback, 1993-2008 Impreza WRX STI, and 1998-2008 Forester models that use green coolant. If you want to protect your engine and avoid costly repairs, this coolant conditioner is just right for you.
Ready to Purchase?
5. Subaru Cooling System Conditioner Coolant 12 Pack Case – SOA635071 – Genuine OEM

Keep your Subaru running cool and efficient with the Genuine OEM Cooling System Conditioner Coolant. This 12-pack case is specifically designed for Subaru models using green coolant.
It’s perfect for 1993-2008 Impreza WRX STI, 1998-2008 Forester, and 1990-2008 Legacy and Outback. Protect your engine and extend its life with this trusted coolant.
Easy to use, reliable, and genuine. Keep your Subaru happy with this essential product.
| Pros | Cons |
|---|---|
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Perfect For:
This 12 pack of Subaru Cooling System Conditioner is perfect for Subaru owners who drive models like the Impreza Wrx STI, Forester, Legacy, or Outback made between 1990 and 2008. If your car uses green coolant, this genuine OEM product keeps your engine cool and running smoothly. It’s a smart choice for anyone who wants to maintain their Subaru’s cooling system with trusted, original parts.
Ready to Purchase?
Buying Guide
Keeping your Subaru cool is key to its performance. The right coolant protects your engine from heat and cold.
Choosing the best coolant for your Subaru ensures it runs smoothly and safely. Here’s what to consider:
- Compatibility: Make sure the coolant is made for your Subaru model. Genuine Subaru products fit perfectly and work best.
- Type of Coolant: Check if your car uses blue or green coolant. Using the wrong type can harm your engine.
- Protection: Look for coolant that guards against rust and corrosion. This keeps your engine and parts in top shape.
- Temperature Range: Choose coolant that works in extreme cold and heat. Subaru’s blue coolant, for example, works down to -62° F.
- Ease of Use: Pick prediluted or easy-to-mix coolants. They save time and ensure the right balance.
- Safety Features: Coolants with bittering agents keep pets safe by preventing accidental ingestion.
- Genuine Products: Always use genuine Subaru coolants for the best results. They’re designed specifically for your car.
With these tips, you’ll find the perfect coolant to keep your Subaru running cool and efficient.