Turbine hydraulic fans are recommended for difficult cooling applications found on stationary and off-road vehicles. They will meet many original equipment manufacturer specifications since they range in size up to 40″ diameter. They are capable of producing air flows up to 40,000CFM. It provides maximum air flow that meets OEM Specifications. It eliminates fan alignment problems on vehicles and allowing greater flexibility in the design of cooling systems. It also provides better control over engine temperature, increasing motor life.