NPT Hydraulic Fittings Tower

SKU: HBT5600E3 Category:
2 reviews

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  • 101 Adapters
  • 150 ORB (O-Ring Boss) O-Rings
  • Extreme Duty Water Resistant Compartment Case
  • QR Code to Resource Center

Hose Box introduces the comprehensive Hydraulic Fitting and Adapter Tower for NPT (Pipe Thread) applications.


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We stand behind our products. If there’s a problem with your Hose Box purchase, please contact our customer service department within 30 days of purchase to initiate a return authorization. Products must be in their original condition with all packaging, shrink wrap and tamper tags in place and in clean, new condition.

WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to


Key Features

Hose Box introduces the comprehensive Hydraulic Fitting and Adapter Tower for NPT (Pipe Thread) applications. The Hydraulic Fittings Tower for NPT (Pipe Thread) comes housed in a heavy-duty 15” long x 13” tall x 7” wide plastic case. 

The Hydraulic Fittings Tower for NPT (Pipe Thread) features 101 carefully selected, high-quality hydraulic fittings covering an extensive range of repair solutions plus 150 O-rings, providing quick and easy replacement of your ORB (O-Ring Boss) fitting seals. 


  • Hose Box Fittings Towers use premium fittings, and adapters, that meet or exceed SAE standards for hydraulic fittings. 
  • Fittings are all quality steel construction specially plated to ensure long service life.
  • Kit features a wide variety of hydraulic components targeted to NPT (Pipe Thread) applications plus adapters to JIC (37° Flare), ORB (O-Ring Boss), and ORFS (O-Ring Face Seal) with sizes ranging from -4 (1/4”) to -16 (1”).
  • Replacement components and additional sizes and styles of fittings and adapters are conveniently available through your local hydraulics store or at
  • Fittings Towers are available targeted to Face Seal (ORFS), JIC (37° Flare), BSPP (British Standard Parallel Pipe), Heavy DIN (Metric), and Light DIN (Metric), and NPT (Pipe Thread).

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  1. Steven F.

    I absolutely love this kit! I busted a fitting on my wood splitter on Sunday morning. Thanks to my Hose Box Kit I was able to make the repair and finish splitting wood!

  2. Jack M.

    I am very impressed with the quality of the contents and packaging of these kits, built to last and provide years of solutions to hydraulic breakdowns.

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