Recent reductions in emissions from High Speed diesel engines have created a new need to cool the diesel fuel.  The extremely high injection pressure provide many benefits, but one side effect is a large increase in the fuel temperature when the fuel is depressurized and sent back to the tank via the return line.  This can create extremely hot return fuel that exceeds the limitations of the fuel tank (often plastic) and the fuel injection equipment.

In response to this challenge our engineers have developed a variety of fuel cooling designs to meet all market needs.  In doing so, we have become the market leader in the area of diesel fuel coolers.

Many of these coolers are designed for mounting underbody and cooling by ambient air, but engine mounted and coolant cooled solutions are possible as well. Please follow the links below for more information on our current production fuel coolers and inquire for more information as new developments are continually underway.

Finned Plate Pair Fuel Cooler

Louvered Plate Fuel Cooler

Extrusion Fuel Cooler

Plate Fin Fuel Cooler

Stacked Plate Fuel Cooler (Coolant Cooled)  

Fuel Cooler (PDF)