Description
When you’re dealing with hydraulic lines on your tractor or implement, having the right adapter can mean the difference between a quick repair and a frustrating trip to town. This straight hydraulic adapter connects a 7/16-20 ORB (O-ring boss) fitting to a 1/4-18 NPSM (National Pipe Straight Mechanical) swivel connection, giving you a solid, leak-free joint that’ll handle whatever pressure you throw at it.
What You’re Getting
- Handles up to 5000 PSI operating pressure – more than enough for even demanding hydraulic applications
- Swivel design on the NPSM end lets you position hoses without fighting the connection
- 9/16″ body hex and 11/16″ nut hex make installation straightforward with standard wrenches
- Steel construction that’s built to last in the tough farm environment
Built for Real Farm Work
This adapter is the kind of fitting you’ll find throughout hydraulic systems on tractors, loaders, mowers, and implements. Whether you’re repairing hydraulic lines on your three-point hitch, fixing a loader circuit, or connecting auxiliary hydraulics for a new attachment, it bridges the gap between different thread types that manufacturers use.
Made to Last
AgSmart builds this adapter from quality steel that can handle the vibration, pressure changes, and temperature swings your equipment sees every day. The O-ring boss seal on one end and the mechanical threads on the other give you two different sealing methods in one fitting.
Good to Know
The ORB end uses an O-ring for sealing, so make sure you’ve got a good O-ring in place before tightening. The NPSM end seals on the threads themselves, so don’t over-tighten – snug is usually enough. This is a direct replacement for several OEM part numbers, so it’ll likely work even if your original had a different number on it.
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