We offer new radiator builds, including aluminum options. We outfit everything, from over the road trucks to mining rigs and more.

We custom build a large range of radiator cores, prioritizing whatever requirements you have for industrial, heavy duty, construction, and truck applications.

We proudly offer both standard and custom-engineered coolers for your specific needs. From engine cooling to use in power plants and oil refineries, we’re here to serve you.

We offer aftermarket Caterpillar core panels for a variety of CAT construction equipment use. This includes copper, brass, and aluminum core radiator panels.

Here at IRR, we offer new OEM air coolers or recores as needed. Whether your intercooler is an air-to-air or air-to-liquid heat exchanger, we have you covered.

We offer both radiator and engine cooling fans meant for over the road trucking and off-highway construction equipment. Heavy duty, elite efficiency, and minimal-noise fans are our specialty.

At IRR, we offer new plate coolers for the majority of applications. Your plate cooler may be detached from your road truck radiator or bolted to the engine of your boat; nonetheless, we can service you.

In industrial and heavy duty engines, oil tends to pick up extreme heat. Our oil coolers maximize cooling efficiency and heat transfer. Our team builds and customizes oil coolers from our inventory of bar and plate style cores, rated for 400 PSI.