Stewart Warner is the United States largest design and manufacturer of oil and air coolers for the General Aviation industry and a major OEM supplier of heat exchangers for the military. 

Our Products Include:                                                      Plate and Fin - Aluminum and Stainless Steel         Tubular Coolers - Fuel Heating, Oil Cooling, ECS and Bleed Air Cooling. 

Agusta A109 Power

Stewart Warner is the leading supplier of engine and transmission oil coolers to the helicopter industry with some of these units designed as multiple circuits requiring tremendous strength to weight ratio for the high vibration-resistance requirements.

Cessna Caravan

Stewart Warner South Wind Corporation - Heat Exchangers for Aerospace, Defense, Transportation & Energy Production.

For more information call 317-486-2600 or click here to contact us.