Description
When you’re putting together hydraulic lines or connecting different sized fittings, you need an adapter that makes a solid connection and won’t fail when the pressure’s on. This straight adapter takes a 3/4-16 JIC male thread down to a 9/16-18 JIC male connection, letting you bridge the gap between different sized hydraulic components without any drama.
What You’re Getting
- Straight-through design keeps things simple and minimizes pressure drop
- 6000 PSI pressure rating handles whatever your hydraulic system throws at it
- 13/16 inch hex makes installation easy with standard wrenches
- Precision threads ensure leak-free connections that stay tight
Built for Real Farm Work
This adapter works anywhere you need to connect JIC fittings of different sizes in your hydraulic system. Whether you’re plumbing remotes on a tractor, connecting cylinders on implements, or building custom hydraulic setups, this little fitting gets the job done. It’s the kind of part that comes in handy for everything from loader circuits to three-point hitch hydraulics.
Made to Last
This isn’t some cheap hardware store fitting that’ll blow out when you need it most. The heavy-duty construction handles the constant vibration and pressure cycling that hydraulic systems dish out. The threads are cut to JIC specifications, so they seal properly with standard JIC nuts and flare fittings.
Good to Know
This is a male-to-male adapter, so you’ll need female JIC nuts on both ends to make your connections. Remember to use hydraulic thread sealant or tape on the threads for the best seal. Keep a couple of these on the shelf—they’re the kind of adapter that always comes in handy when you’re in the middle of a hydraulic repair.



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