PosiTech® International, Inc. designs, manufactures, remanufactures, and distributes new oil coolers for aviation, OEM modular packages and industrial applications.

Our custom engineered products are individually engineered for "drop-in" modular packages and used in military, power units, locomotive, bus, agricultural, emergency vehicles, and compressors. We offer a variety of products and decades of engineering experience to meet our heat transfer requirements.

Our Aviation Division products serve both the certified general aviation and experimental markets. Both engine mount and rear mount products are available.

Our Industrial Division supplies new and remanufactured products such as engine mounted shell and bundles, industrial shell and bundles, flat plates, air cooled products. Applications can include Caterpillar, Detroit Diesel, Cummins, Komatsu, International, Mack, John Deere, Michigan, Euclid and many others. Our air cooled units include aluminum bar and plate, extruded aluminum and round cooper tube are available for applications such as Sullair, Ingersol Rand, Atlas Copco, Drill Tech and many other compressor and air cooled hydraulic applications.


Products shipping from positech including transmission cooler, oil coolers, air cooled products, contract manufacturing, OEM custom designed and certified General aviation oil coolers

Please look at our products in the above menu, or look below to see a sample of the different products we offer. Click on one of our menus items above, or services icons below to learn more.


PosiTech® International, headquartered in Wheeling, WV, is divided into four main operating divisions.


OEM Custom Engineered Modular Packages Division.

This division is a one stop, complete design, service and manufacturer of custom heat transfer packages primarily for the small to medium need OEM.This typical customer will have a heat transfer need for 1 to 3,000 units annually, and need engineering support because this equipment requires engine cooling capabilities beyond the conventional packages supplied by engine suppliers.

General and Experimental Aviation Division 

A fully accredited Federal Aviation Administration (FAA) repair station - station number CRS PC8R209J. It supplies to both the certified general aviation industry as well as the experimental market. The Aviation Division is the only FAA authorized oil cooler nu-core facility. This capability allows our customers to experience savings at 30% to 60% off of new with a warranty that exceeds that of new.


Industrial Heat Transfer Division

The company originally started with what is now our Industrial Division. The Industrial Division manufactures, distributes, rebuilds, and remanufactures shell and bundle, flat plate, air-to-oil, air-to-air, marine, tube bundle, mechanically bounded and bottom tank coolers.
We offer our customers savings of 30% to 70% off of new, while providing the security of an industry leading warranty which exceeds that of new OEM coolers.


Contract Manufacturing

Our newest division uses the decades of experience of our people, and equipment to allow us to offer our customers the highest quality parts at very competitive prices.

We have multiple CNC machining centers including a Mazak H800,  a 14 ft brake, plasma cutting table and more. Steel, Aluminum and Stainless Steel  projects can be supplied using the same quality systems in place in our FAA certified shop