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Genuine TRD high pressure radiator cap.
Provide valuable engine protection while enhancing vehicle performance with this TRD radiator cap.
It releases at higher cooling system pressures than factory caps, raising the coolant boiling point to protect engines under high-rpm or high load conditions.
This cap utilizes increased pressure (18.5 PSI) for reduced heat.
Suitable for: Toyota MR2 mk1 1.6L 1984-1989
Suitable For: mk1