27165A-08 is a 1/2 inch flareless tube sleeve, also called a ferrule, used as part of a compression style hydraulic tube connection. It works with a matching flareless nut and fitting body to grip and support the tube.

• Tube size: 1/2 inch outside diameter
• Connection type: Flareless compression tube fitting
• Component: Tube sleeve or ferrule
• Required mating parts: Matching flareless tube nut and fitting body
• Typical use: Hydraulic and instrumentation tubing where tube flaring is not desired

Use properly prepared tubing and follow the fitting manufacturer’s assembly instructions for correct bite and sealing.