Koyo 91-05 Acura NSX 3.0/3.2L (MT) Radiator

Koyo is well-known for making solid cooling components, and this radiator for the 1991-2005 Acura NSX is no exception. If your original radiator is leaking or just not keeping up anymore, this is a direct replacement that will get your NSX's cooling system back in top shape. It's built to handle the demands of both the 3.0L and 3.2L engines found in these cars, and it's specifically for manual transmission models.

This radiator is constructed from aluminum, which is lighter than the stock unit and also helps with heat dissipation. The core is designed to offer improved cooling performance over the factory radiator, which is important for keeping your engine running at its optimal temperature, especially during spirited driving or in warmer climates. It's a well-built part that fits right into the factory mounting locations, making the installation process as straightforward as possible. You won't need to modify anything to get this installed; it's designed to bolt up where the original radiator was.

When you're replacing your radiator, it's always a good idea to check your coolant hoses and thermostat as well. If they're old or showing signs of wear, now is the perfect time to swap them out to ensure your entire cooling system is in good working order. This Koyo radiator is a solid option for any NSX owner looking for a reliable replacement.