Description
When you’re dealing with high-pressure hydraulics on your tractor or implement, you need connections that won’t fail when the pressure’s on. This Parker 43 Series ORFS fitting gives you that leak-proof seal that keeps your hydraulics working like they should, whether you’re running a loader, operating remote cylinders, or powering hydraulic implements.
What You’re Getting
- ORFS (O-Ring Face Seal) design creates a positive metal-to-metal seal that won’t blow out under pressure
- Male straight configuration threads directly into female ORFS ports without adapters
- Rigid construction handles the vibration and stress of heavy equipment operation
- 13/16 inch x 16 thread size matches common hydraulic valve and cylinder ports
- Crimps securely to 3/8 inch hydraulic hose for permanent, reliable connections
Built for High-Pressure Work
This fitting is designed for the demanding hydraulic systems on modern tractors and implements. The Parker 43 Series handles the pressures you’ll find in loader circuits, three-point hitch systems, and remote hydraulic applications. Whether you’re running a compact utility tractor or a full-size row-crop machine, this fitting delivers the performance you need.
Made to Last
Parker builds these fittings to handle the punishment that farm equipment dishes out. The ORFS design eliminates the spiral threads that can leak under vibration, while the heavy-duty construction stands up to pressure cycles, temperature swings, and the occasional bump from equipment or tools.
Installation Notes
This fitting requires proper crimping equipment – Parker crimpers and the right dies for 3/8 inch hose ensure a secure connection. The rigid design means you’ll need to plan your hose routing carefully since there’s no swivel movement. Always use proper torque specs when threading into ports to avoid damage to the O-ring sealing surface.


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