Triangle Machine Products manufactures precision hydraulic coupler components engineered to perform in the most demanding industrial and mobile hydraulic systems. From flat face hydraulic couplers used in high-contamination environments to robust heavy-duty styles designed for intense pressure and wear, our components meet exacting tolerances for leak-free operation. We don’t make full assemblies—we make the mission-critical precision components that go into them, where accuracy, durability, and interchange reliability matter most. Whether you’re designing a quick-disconnect coupler or specifying replacement parts for OEM use, Triangle ensures a perfect fit and consistent performance.
Flat face hydraulic couplers are engineered to minimize fluid loss during disconnection and prevent contamination from entering the hydraulic circuit. These couplers are commonly used in heavy equipment, construction, and agricultural systems where clean connections and quick servicing are critical. Triangle Machine Products produces precision-machined components for flat face couplers to extremely tight tolerances—ensuring each part mates seamlessly, locks reliably, and performs under pressure without leakage or premature wear.
When off-the-shelf hydraulic couplers don’t meet the needs of your system, custom-machined components are the answer. Triangle partners with OEMs and tier suppliers to produce high-strength, custom-profiled parts for heavy duty hydraulic couplers—especially in applications where pressure ratings exceed 5,000 psi or involve harsh shock loads, repetitive cycling, or abrasive environments. We work from customer prints or collaborate during early-stage design to optimize material choice, threading details, and sealing surfaces. Our parts are CNC machined to ensure exact repeatability and compatibility with the mating components you rely on.
With decades of experience in precision machining, Triangle Machine Products delivers hydraulic coupling components that integrate seamlessly into both standard and proprietary quick-connect systems. Unlike stamped or cast alternatives, our turned components achieve tighter tolerances and better surface finishes—reducing wear, improving pressure retention, and enhancing overall system efficiency. We invest in automation and in-process inspection to guarantee each part meets your engineering specs and production goals, no matter the volume or complexity.
Hydraulic couplers connect fluid lines in high-pressure hydraulic systems, enabling quick and secure attachment and detachment. They are commonly used in construction equipment, agriculture, industrial machinery, and mobile hydraulics. Their role is critical for minimizing downtime and maintaining leak-free performance.
Flat face hydraulic couplers are designed to minimize fluid loss and prevent contamination during connection or disconnection. Their smooth, flush surfaces are easier to clean and help maintain system integrity. These features make them ideal for demanding and dirty environments.
Yes — Triangle Machine Products manufactures custom hydraulic coupler components built for precision and high-pressure applications. We can accommodate unique configurations, specialty threads, or heavy-duty profiles. Our machining capabilities support tight tolerances and consistent quality at scale.
If you have any questions about our hydraulic couplers manufacturing, or are looking for a quote, feel free to contact us! You can speak to the sales team at our Cleveland office directly by calling 216-524-5872, or you can fill out an online contact form. You can also check out our FAQ page for more answers to commonly asked questions. We’re excited to hear from you.
