Description
When you’re working on hydraulic systems, having the right tube nut can make or break a repair job. This steel tube nut with 1-1/4 inch OFS (1-11/16-12 thread) is what you need to secure hydraulic lines properly—no leaks, no comebacks, just a solid connection that’ll hold up under pressure.
What You’re Getting
- Precision-threaded steel construction that threads on smooth and seats properly
- 1-11/16-12 fine thread pitch designed specifically for OFS (O-Ring Face Seal) fittings
- Steel material that won’t strip out or crack under hydraulic pressure
- Direct replacement for worn or damaged tube nuts on hydraulic assemblies
Built for Hydraulic Systems
This tube nut is designed for use with hydraulic fittings on tractors, combines, and other farm equipment where you need a reliable seal. Whether you’re working on loader hydraulics, implement lift systems, or remote hydraulic outlets, this nut provides the clamping force needed to keep O-ring face seal fittings tight and leak-free.
Made to Handle Pressure
Steel construction means this tube nut can handle the high pressures and constant vibration that come with hydraulic systems. Unlike cheaper alternatives, it won’t deform or lose its grip over time, keeping your hydraulic connections secure through long days in the field.
Installation Notes
Make sure you’re using the correct O-ring and backup ring with this fitting—the tube nut only provides the clamping force. Thread it on hand-tight first, then use a wrench to tighten to proper torque specs. Don’t overtighten, as this can damage the O-ring seal.
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