GreenFuchs – 10-row oil cooler with thermostats (80 °C & 90 °C)
Efficient oil cooling for highway/track use as well as demanding everyday driving.
Technical specifications
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Massive 10-row aluminum cooler
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Interchangeable thermostats (80°C & 90°C) for precise temperature control (included, swappable in 5 minutes). This allows you to switch between "Sport" (80°C for early cooling) and "Daily" (90°C for later cooling to bring the car up to temperature) as needed. Exclusive to us, because we know that Toyubarus rarely have just one purpose ;)
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2 sensor connectors (NFT 1/8) for analog oil temperature or oil pressure sensors (e.g. for P3 display; sensors not included)
Why air deflectors are crucial
Air deflectors optimize cooling performance by directing the airflow precisely through the radiator channel – instead of simply allowing it to pass by to the side. The result: under high load (highway driving, cornering, winding roads), the oil temperature remains stable, even at low speeds and in warm ambient conditions.
Without such guide vanes, a lot of air can escape without doing anything – the cooler works less efficiently, and the temperature rises unnecessarily .
Why this is important for your GR86/BRZ
Oil temperatures exceeding 110°C are well-known in the FA20/FA24 boxer engine under high load – especially when using only low-viscosity 0W-20 oil. Even 5W-30 offers only limited relief. Exceeding 120°C reduces viscosity and consequently lubrication performance, significantly increasing the risk of engine damage. Engine failures following extended highway driving or track sessions with high oil temperatures are particularly common in this model, highlighting the importance of an oil cooler.
Advantages at a glance
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Thermostatically controlled cooling – precisely prevents overcooling and effectively protects (80° and 90° thermostats included)
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With black painted air deflectors – ensures defined airflow through the radiator – more effective at medium and high speeds.
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Sensor-Ready – 2x NFT1/8 connectors compatible with P3 Display & Co.
- Stylish all-black design
🚗 Recommendation
Whether on long motorway journeys, sporty country road chasers or on the racetrack – anyone who wants to keep their oil temperature in safe ranges will find here a thoroughly high-quality system with real effectiveness in everyday and sporting use.
The mesh grille is installed in the front wheel well of the GR86/BRZ II to create a clean path for airflow. This is recommended to optimize airflow, but is not strictly necessary and is only recommended for serious track drivers.
Color note: Contrary to the images, the hoses are always supplied with black fittings . The sandwich plate is also now available in black with GreenFuchs branding; we still have some older stock with bronze sandwich plates, so we'll send out whatever is currently available. If you have a color preference, please let us know in the order notes.
Here you can find the assembly instructions as a PDF.
