Fluid Power

Fluid power systems — from hydraulic machinery to industrial lube oil circuits — generate significant heat as a natural byproduct of transmitting force and motion. Without effective thermal management, that heat buildup leads to fluid degradation, seal failure, reduced efficiency, and costly downtime. That’s why reliable cooling isn’t just a feature — it’s a fundamental requirement of any high-performing fluid power system.

Whether you’re operating heavy mobile equipment, industrial presses, injection molding machines, wind turbines, or marine drives, your system demands precise control over fluid temperature. Hydraulic oil coolers must handle high operating pressures while maintaining stable viscosity across a wide range of ambient conditions. Lube oil systems require consistent thermal regulation to protect bearings, gearboxes, and rotating machinery from accelerated wear. And in closed-loop hydrostatic drives or power units running continuous duty cycles, the cooling load is relentless.

General ThermoDynamics & Airtech pre-engineered and custom heat exchangers are built to meet those demands head-on — delivering efficient, dependable heat transfer for any mobile or industrial application.

A trusted name in fluid power.

The General ThermoDynamics & Airtech brands is renowned among fluid power manufacturers, and its oil coolers are equally impressive. Applied across nearly all fluid power applications and system designs, our products combine high-performance engineering with a full catalog of standard offerings available at short lead times — making General ThermoDynamics & Airtech one of the most recognized oil cooler brands in North America.