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Radiator Flush & Fill Kit

Back flush your car or light truck’s cooling system in minutes.

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The PEAK® line of radiator chemical accessories includes the PEAK® Radiator Flush and Fill Kit. Specific benefits include:

        • Back flushes cooling systems in minutes
        • Fits most cars and light trucks

Back flush your car or light truck’s cooling system in minutes.

The PEAK® Radiator Flush and Fill Kit quickly back flushes the cooling systems of most cars and light trucks in minutes.