Star Brite Descaling Engine Flush is a powerful treatment that removes scale, salt deposits, and corrosion from all types of marine cooling systems. After flushing the engine will run cooler and more efficiently. Engine Flush will not damage rubber impellers, engine seals, or gaskets.

Available in 1 gallon bottles.

The Star Brite Do-It-Yourself Winterizing Kit makes it easy to perform a comprehensive engine flush with the boat on the trailer. (STA-35001)