Description
When you’re putting together a hydraulic system or replacing a worn fitting, you need something that’s going to seal tight and stay put under pressure. This 4S series ORFS (O-Ring Face Seal) male fitting gives you the clean, reliable connection your 1-inch hydraulic hose needs without the headaches of thread tape or messy sealants.
What You’re Getting
- ORFS male end with O-ring groove that seals metal-to-metal for leak-free performance
- Rigid straight design that won’t flex or twist under pressure
- 1-7/16 x 12 thread size that matches standard ORFS ports
- Heavy-duty construction that handles the high pressures of modern hydraulic systems
- Direct crimp-on design for secure attachment to your hydraulic hose
Built for Real Farm Work
This fitting is designed to work with the hydraulic systems found on tractors and farm equipment, whether you’re running a loader, operating a three-point hitch, or powering remote hydraulics for implements. The ORFS connection is becoming the standard for high-pressure applications because it’s more reliable than pipe threads.
Made to Last
The beauty of ORFS fittings is in their simplicity – no thread compound needed, just a clean metal-to-metal seal with an O-ring. This eliminates the guesswork about how much to tighten and prevents the fitting from backing out under vibration. The proper seal comes from the face-to-face contact, not thread torque, which means less chance of damage from over-tightening.
Installation Notes
This is a crimp-on fitting, so you’ll need the right crimping equipment and dies for your 1-inch hose. Make sure both the O-ring groove and mating surface are clean before assembly. The fitting should tighten hand-tight against the O-ring, then just a quarter turn more with a wrench – no need to overtighten.


Reviews
There are no reviews yet.