Reducing the temperature of your transmission and engine oil will extend the life of your transmission, engine & components. Reducing fuel temperatures improves its fuel energy. Every one of their coolers we sell has been designed and built in their own facility. Every cooler is pressure and flow-tested to assure reliability and quality of construction. Flex-a-Lite has been leading the way in cooling product technology for over 40 years. They pride themselves on product design, manufacturing and marketing -- but it is their focus on continual process improvement and customer satisfaction with exceptional value and service that keeps them in the forefront of the market. The brand name "Flex-a-Lite" serves, the passenger car, or automotive aftermarket, with belt-driven engine cooling fans, electric fans, transmission and engine oil coolers.