Description
When you’re building or repairing hydraulic systems on farm equipment, having the right adapters to connect different thread types can save your day. This straight-through connector lets you bridge the gap between OFS (O-ring Face Seal) and ORB (O-ring Boss) fittings – two common but incompatible thread styles you’ll run into when mixing equipment brands or adding aftermarket hydraulic components.
What You’re Getting
- Solid steel construction rated for 6000 PSI operating pressure – built for real hydraulic work
- Male OFS threads on one end, male ORB threads on the other for versatile connections
- 1-1/4 inch hex for easy installation with standard wrenches
- Straight-through design keeps hydraulic lines running true without unnecessary bends
- 3/4 inch tube diameter handles good flow for most agricultural applications
Built for Real Farm Work
This adapter handles the constant abuse of real farm work, engineered for hydraulic pressure cycling and daily use. Whether you’re connecting hydraulic cylinders, building manifold blocks, or adapting aftermarket components to OEM systems, this fitting bridges the thread compatibility gap. It’s especially handy when you’re mixing hydraulic components from different manufacturers or upgrading older systems.
Made to Last
Built to handle hydraulic pressure with precision-machined components that ensure proper sealing. The 6000 PSI rating means it’ll handle whatever your hydraulic system can throw at it, from high-flow loader circuits to auxiliary hydraulic systems. Quality materials resist corrosion and hold up to temperature extremes you’ll see in agricultural service.
Installation Notes
Use proper thread sealant on both ends – the OFS side uses an O-ring seal while the ORB side also relies on O-ring sealing. Make sure you get proper thread engagement without over-tightening, which can crack fittings. Keep hydraulic lines clean during installation to prevent contamination that can damage your system.






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