Description
When you’re dealing with hydraulic lines that don’t quite line up or need to extend a connection, this straight coupling adapter is exactly what you need. It’s one of those simple parts that can save you hours of frustration when you’re trying to connect two female threaded components together. Whether you’re repairing a busted hydraulic line or modifying your setup for a new implement, this adapter gets the job done.
What You’re Getting
- Solid 3/8-18 NPTF threading on both ends for a secure, leak-free connection
- Heavy-duty construction rated for 6000 PSI – built to handle high-pressure hydraulic systems
- 7/8 inch hex flats make it easy to tighten with standard wrenches
- Straight-through design maintains maximum flow with minimal pressure drop
- AgSmart quality that meets or exceeds OEM specifications
Built for Real Farm Work
This adapter works great in hydraulic systems on tractors, loaders, combines, and just about any piece of farm equipment with 3/8 inch NPTF connections. You’ll find these fittings on everything from loader cylinders to remote hydraulic circuits, and having a few of these adapters in your toolbox can save a trip to town when something needs fixing.
Made to Last
Farm hydraulics take a beating, and this adapter is built to handle whatever you throw at it. The steel construction and precision threading ensure it’ll hold up under pressure and vibration, while the NPTF threads provide a tighter seal than standard NPT for those high-pressure applications.
Good to Know
Make sure to use thread sealant or tape on the connections for the best seal. The NPTF threads are designed to seal metal-to-metal, but a little extra insurance never hurts. Clean the threads before assembly, and don’t over-tighten – snug plus a quarter turn is usually plenty for a good seal.






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