Description
When you’re building or repairing hydraulic lines on your farm equipment, you need fittings that won’t leak under pressure and can handle the constant vibration and stress that comes with field work. This OFS (O-ring Face Seal) union tee gives you a reliable three-way connection point that stays sealed even when your tractor’s working hard through rough terrain or heavy loads.
What You’re Getting
- Heavy-duty steel construction that handles up to 6000 PSI working pressure
- Three male OFS connections let you branch hydraulic lines exactly where you need them
- O-ring face seal design provides leak-free connections that stay tight under vibration
- 1-7/16 inch tube compatibility works with standard agricultural hydraulic tubing
- Precision-machined threads ensure proper fit with other hydraulic components
Built for Real Farm Work
This fitting is designed for the high-pressure hydraulic systems found on modern tractors, combines, and implements. Whether you’re plumbing a new loader, repairing damaged hydraulic lines, or building custom hydraulic circuits for specialized equipment, this tee handles the pressures and flow rates that agricultural hydraulics demand. It’s especially useful for creating branch connections in remote hydraulic circuits or auxiliary hydraulic systems.
Made to Last
The steel construction and 6000 PSI rating mean this fitting can handle whatever your hydraulic system throws at it. The O-ring face seal design is superior to traditional threaded fittings because it seals on machined surfaces rather than relying on thread compound, giving you a connection that won’t work loose over time.
Installation Notes
Use proper hydraulic tubing and O-rings rated for your system pressure. Apply a thin coat of hydraulic fluid to the O-rings before assembly to prevent damage during installation. Tighten to manufacturer specifications—overtightening can damage the sealing surfaces. Always test new connections at system pressure before putting equipment back in service.






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