Description
When you’re dealing with high-pressure hydraulic systems, every fitting connection matters. A leaky tee fitting means lost pressure, contaminated oil, and equipment that won’t perform when you need it most. This OFS (O-Ring Face Seal) branch tee fitting is built to handle the demanding pressures of modern farm equipment—up to 6000 PSI—so your hydraulic systems stay tight and reliable.
What You’re Getting
- O-Ring Face Seal design creates a positive seal that won’t leak under pressure
- Heavy-duty construction rated for 6000 PSI operating pressure
- 1-7/16-12 thread connections accommodate 1″ tubing for substantial flow capacity
- Branch tee configuration lets you split hydraulic lines without bulky adapters
- Precision machined sealing surfaces ensure consistent, long-lasting performance
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 running a loader, operating a grain cart auger, or powering hydraulic cylinders on tillage equipment, this tee handles the flow and pressure demands of serious farm work. The OFS design is particularly well-suited for mobile equipment where vibration and movement put extra stress on connections.
Made to Last
OFS fittings use a different sealing principle than traditional pipe threads—the O-ring sits in a groove and seals against a machined face rather than relying on thread interference. This creates a more reliable seal that handles pressure spikes and vibration better than standard fittings. The robust construction stands up to temperature swings, hydraulic fluid exposure, and the rough conditions of field work.
Installation Notes
Make sure the O-ring groove and sealing face are clean before assembly—any dirt or scratches will compromise the seal. Hand-tighten the fitting until the O-ring contacts the sealing face, then use a wrench to snug it down. Don’t overtighten; the O-ring does the sealing work, not thread torque. Keep spare O-rings on hand since they should be replaced whenever the fitting is disturbed.
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