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Save time & money with DK-Lok Tube Fittings!

Small but mighty, DK-Lok tube fittings offer universal interchangeability with other brands at 30% less than competitors, without compromising quality or performance.  

DK-Lok fittings provide leak-free sealing on high-pressure gas, vacuum, impulse, thermal shock, cryogenic, heavy vibration and other high-stress applications!

Why they’re better than the rest:DK-Lok Catalog

  • Engineered for superb sealing integrity and swaging action
  • Interchangeable with like brands
  • Stainless steel, brass, carbon steel, aluminum, titanium, PTFE and multiple alloy options available
  • Cleaned and ready for oxygen service
  • 30% less expensive than other brands with superior quality
  • All in-stock and ready to ship!

Check out our full line of DK-Lok Tube Fittings.

Have questions about the product or need help finding the right size or component? Contact us for a free consultation.

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