Since the early 1980s, racers have relied on coolers, fans, and other competition-tough, American-made components from Derale Cooling Products to cool their extreme racing vehicles. Derale oil and fluid coolers are custom engineered for race environments where space and weight are at a premium and cooling demands are relentless. To cool your engine, choose an engine-driven Derale flex fan, or an ultra-efficient electric fan. To get the most out of these parts, Derale also makes parts like fittings, plumbing, installation kits, mounting solutions, gauges, filters, and replacement parts.