Hydraulic line flange tool

Flange lock functions as a cap that slides onto a hydraulic line fitting and is sealed with one turn of the bottom plug, keeping oil in and contaminants out. The tool is available in codes 61 and 62, plus 8, 12, 16, 20, 24, and 32 sizes, each indicated by anodized aluminum color. Product developers note the lock suite most any hydraulic power condition where end lines are used and oil leaks are a concern.  
Flange Lock LLC, Greenwich, Conn.; www.flangelock.com