Caplugs Hydraulics
Hydraulic fitting and component protection

Standard protection for fittings, valves and more

Caplugs offers a full line of parts, including threaded caps and plugs, to protect hydraulic and pneumatic components and fittings during shipping, storage and finishing processes. Our parts will securely protect delicate threads and prevent any contamination or damages.

Caplugs hydraulic fitting and component protection is designed for the industry's most common fittings and applications, including:

  • SAE
  • NPT
  • UN/UNS
  • British Standard
  • Flared/Flareless
  • Flanges
  • Valves
  • JIC
  • Pipe Ends
  • High-Pressure Hoses
  • O-Rings and Gaskets


View All Fitting Protection Parts Download our Hydraulics Part Finder