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3 /8-18 Female NPT Tee Hydraulic Adapter

Original price was: $11.82.Current price is: $7.38.

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SKU: SMA-478-160366 Category:

When you’re plumbing hydraulic lines and need to split a flow or tap into a main line, this tee fitting gets the job done right. Whether you’re adding a pressure gauge, running a branch line to another implement, or splitting flow between two hydraulic functions, this sturdy adapter makes those connections solid and leak-free. It’s the kind of fitting that saves you headaches when you’re under pressure to get equipment running.

What You’re Getting

  • Three female NPT ports let you connect in multiple directions without extra adapters
  • 4000 PSI pressure rating handles the demands of most hydraulic systems
  • 3/4 inch flats and 7/8 inch nut hex give you good wrench purchase for tight installations
  • Quality construction that won’t crack or fail when system pressure spikes

Built for Real Farm Work

This tee works great in hydraulic systems on tractors, combines, balers, and other equipment where you need to branch hydraulic flow. Whether you’re adding auxiliary hydraulics, installing pressure gauges, or creating custom hydraulic circuits for specialized implements, this fitting handles the job. The 3/8-18 thread size is common in agricultural hydraulic systems, making it a handy piece to have around the shop.

Made to Last

Farm hydraulics see a lot of abuse – pressure spikes, vibration, temperature swings, and the occasional wrench mishap. This tee is built to handle it all with quality materials and machining that maintains tight seals even after years of service. The female NPT threads seal reliably with pipe dope or thread sealing compound.

Installation Notes

Use quality pipe thread sealant on all connections – avoid Teflon tape in hydraulic systems as it can break loose and contaminate your fluid. Don’t over-tighten; NPT threads are tapered and seal as they’re tightened. A good rule is hand-tight plus one to two turns with a wrench, depending on pipe size and thread condition.