Manufacturer's Part Number:
Summit Racing Part Number:
Rust and Corrosion Inhibitors Included:
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Keep your ride cooler with Zirgo fan and high performance UtlraCool cooling additive. This cooling additive reduces your engine temperature by up to 30 degrees, reduces engine knock and pre-detonation, and increases horsepower. UltraCool is a scientifically-blended formula that reduces the surface tension of your cooling fluid, enabling it to absorb heat more efficiently from the engine block. This advanced coolant lubricates your water pump seals, preventing premature failure. It also guards against electrolysis and the corrosion of copper, cast iron, aluminum, brass, steel, and solder. Lower your ride's coolant temperatures with Zirgo UltraCool.
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