Get the ISR Performance Aluminum Radiator designed for your Nissan 240sx equipped with the SR20DET engine. Crafted from high - quality aluminum, this radiator offers excellent cooling performance. It's comparable in size to the pricier Koyo units, giving you great value for your money. We strongly suggest upgrading to this radiator when swapping in the motor or shortly after to prevent cooling issues. Remember, radiators are chassis - specific, not motor - specific. The part number is IS - 240SR - RADS1X. Note that ISR orders may take a day for processing. If you need it faster, contact us directly.

Using this ISR Aluminum Radiator is straightforward. First, make sure your Nissan 240sx engine is cool before installing the radiator. Follow the standard installation procedures for your vehicle's make and model. When it comes to use, just let the radiator do its job of keeping your engine cool as you drive. As for maintenance, check the coolant level regularly. If it's low, add the appropriate coolant. Inspect the radiator for any signs of leaks or damage, like cracks or loose connections. If you notice any issues, it's best to get it checked out right away. Also, remember that ISR orders usually take a day to process, so plan accordingly if you need it urgently.