Fluid Coolers 101

 

• Coolers can be mounted in any direction or orientation without affecting performance or flow.

• A fan is only needed when mounting out of direct airflow, it does not gain more cooling as the core is what determines cooling ability

• The smallest stacked plate will outperform the largest tube and fin style cooler

• Coolers are treated to be used with any automotive fluid and resist corrosion

• Can be cleaned out with kerosene if changing systems or depending on the level of failure

• Line size is going to be determined by the builder of the system (i.e. Transmission builder recommends either -6AN or -8AN)

• Heat sink style coolers are great for relatively low heat loss systems such as fuel and power steering, can be used in place of sections of line for transmission but not standalone.

• ATF can be overcooled, generally should not be running below 170 F for extended periods of time

• If space is a limiting factor and looking at something for a frame rail type location, the scoop cooler is going to be a better option for larger cooling needs.

• 7000 series for adding to existing cooling or running in the radiator still

• 8000/9000 Series for lightly modified vehicles going to standalone cooler, relatively lightweight vehicle

• 10000 Series for purpose-built vehicle needing larger amount of cooling as well as better standalone cooling

• Hi Flow coolers mostly for high strung builds or long-term forms of racing (i.e. Baja, endurance racing, Hammers)

• Can be used to cool water on intercoolers as long as properly sized on the lines