Description
Working on hydraulic systems means dealing with different thread types, and sometimes you need to connect an OFS fitting to an NPTF port. That’s where this adapter comes in handy—it’s a simple solution that bridges the gap between these two common hydraulic thread standards so you can get your equipment back to work.
What You’re Getting
- Straight-through design that connects OFS male threads to NPTF male threads
- Heavy-duty construction rated for 6000 PSI operating pressure
- 7/8-inch hex for easy installation with standard wrenches
- Precise threading that creates reliable, leak-free connections
- Compact profile that fits in tight spaces around hydraulic components
Built for Real Farm Work
This adapter handles the hydraulic pressures you’ll find on tractors, combines, balers, and other farm equipment. Whether you’re plumbing a loader circuit, connecting implement hydraulics, or rebuilding a hydraulic cylinder, this fitting does the job without taking up much space.
Made to Last
AgSmart builds these adapters to handle the demands of farm hydraulics—high pressure, temperature swings, and constant vibration. The steel construction and quality threading mean this little connector will keep doing its job season after season.
Installation Notes
Thread both connections hand-tight first, then snug them down with a wrench on the hex. A light coating of thread sealant helps ensure a leak-free connection. Remember that OFS threads are a bit different from standard NPT, so don’t force anything—it should thread together smoothly.






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