I purchased this back in 2020 from my local Honda dealer and never used it, it is still sealed/un-opened. "The Honda MTF-3 Manual Gearbox Oil/Transmission Fluid is a genuine Honda product, specifically designed for manual transmissions. This 1-litre container of oil is manufactured in the United Kingdom and is suitable for Honda vehicles. With the manufacturer part number 0826799902HE, this high-quality fluid ensures smooth and efficient gear shifting, making it an essential part of your vehicle's maintenance routine. Perfect for Honda owners looking for a reliable and compatible transmission fluid for their manual gearbox."
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