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Koyo aluminum coolant filler neck for 2022 Toyota GR86 and Subaru BRZ applications provides a durable replacement or upgrade for the coolant system filler. Constructed of aluminum for corrosion resistance and heat tolerance, the filler neck is finished to match engine-bay components. It serves as a direct-fit replacement tailored to the GR86/BRZ coolant system layout and installation points.
Koyo 2022 Toyota GR86/ Subaru BRZ Aluminum Filler Neck
