In a pneumatic system, every connection must combine speed, tightness, and durability. At Hydraulic Fluid Systems (HFS), we know that an air leak means lost pressure, wasted energy, and reduced efficiency across the entire installation. That’s why we offer a complete line of pneumatic fittings and couplings engineered to ensure secure, leak-free connections that are quick to assemble in any application.
Each system demands the right type of connection based on its pressure, assembly speed, and operating environment. Our catalog covers the full range:
In pneumatics, a minor leak quietly drives up energy costs and undermines performance. The components supplied by HFS are manufactured under certified quality standards with full component traceability to offer you:
Every pneumatic line requires the right combination of diameter, thread type, and connection method. Backed by over two decades of mobile hydraulics expertise, our engineering team helps you select the exact fittings and couplings your application needs, ensuring a tight, durable, and easy-to-maintain installation.
Connect your pneumatic system with total confidence. Contact us to find the exact fitting, coupling, or adapter your operation needs, backed by HFS’s technical support.
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At HFS, we develop and integrate complete hydraulic systems and certified components engineered for demanding environments. Every product we offer is selected and validated based on performance, durability, and regulatory compliance, meeting relevant international
and U.S. standards.
Our product range is tailored for industries such as construction, forestry, mining, heavy-duty transport, agriculture, maritime operations, and waste management.
In addition to maintaining local inventory in the U.S., we provide full technical consulting to define the exact configuration needed for each system—based on vehicle type, flow rate, operating pressure, and field conditions.
For European and North American transmission systems
(Gear, vane, piston types)
Modular or fully customized
For mobile and stationary applications
For multi-purpose vehicles
With certified fittings (SAE, BSP, NPT standards)
For truck-mounted cranes, hooklifts, forestry trucks, dump bodies, and more
With certified fittings (SAE, BSP, NPT standards)
for legacy systems and fleet upgrades