Custom Steel Fan Shrouds - For Engine Driven FansProvide the radiator core dimensions (core height x core width and shroud depth) in the check out process and we'll fabricate a steel fan shroud to fit the core. This product is intended for engine driven fans so you'll also need to provide the location of the fan in the shroud, the diameter of the fan and set the depth to be at the mid point of the fan blade. Shrouds are made to order. Allow 1 2 weeks for fabrication. Images are illustrations of past