Description
When you’re plumbing hydraulic systems, air lines, or fuel setups around the shop, you need a way to split one line into two without losing pressure or creating leaks. This 3/8 inch black iron tee gives you three female NPT ports that thread together tight and stay that way, even when things get bumpy out in the field.
What You’re Getting
- Three 3/8 inch female NPT ports for maximum flexibility in line routing
- Heavy-duty black iron construction that won’t crack under pressure like plastic fittings
- Precision machined threads that seal properly with standard pipe thread compound
- Compact design that fits in tight spaces without interfering with other components
Built for Real Farm Work
This tee fitting works great in hydraulic manifolds on tractors and implements, compressed air distribution systems in the shop, and fuel system plumbing on engines. You’ll find it handy for splitting hydraulic flow to run multiple cylinders, branching air lines to different tools, or creating test ports in fuel systems. The 3/8 inch size is perfect for smaller hydraulic circuits and medium-pressure applications.
Made to Last
Black iron fittings are the workhorse of farm plumbing because they don’t crack under pressure like plastic can. The material handles temperature swings from winter shop work to hot summer field repairs, and the threads stay tight even after multiple removals.
Installation Notes
Use a little pipe thread sealant or Teflon tape for the best seal, especially on hydraulic applications. The hex head gives you plenty of grip for hand-tightening plus a quarter turn with a wrench—that’s usually all you need for a solid seal without overtightening.



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