[kaptain]

  @rheavn

Steve; 
 

     

Leakdown tester was the most important tool!  It tells you whether you have a leak or you don't.  Points you in a direction, but doesn't locate the leaks for you.  Allows you to eliminate lines, valves and components as you go.

   

Piece of air tubing with a union.  Used this in tight places to get leakdown tester away from other stuff like tubing, hoses & wiring.

   

Capped off piece of tubing.  Very useful in allowing you to test single components and take them out of the overall air system.  I have two of these.

   

This tool is used to inject compressed air into a line.  In trying to identify where lines go that are impossible to follow, this tool is very useful.

   

All of the tools shown are for 1/4" tubing.  I also have a complete identical set for 3/8" tubing.

For those that want to have some one else find your leaks this is the most important tool.

   

Good luck in your hunt.

Looks nice tool to hunt air leaks.
Could you let me know if there is a place where I can buy this tool?
If this tool must be self-made, could you elaborate on where I can purchase the components?