Is your tailgate valve leaking air in your cab?

Often when a customer calls with a leaky tailgate latch valve, through a simple process we identify that it is not the valve but the latch cylinder that is faulty. This video shows the process of finding the fault.
Thank you for watching!

[@Jmac106]

very helpful video - but music is way to loud to hear everything

[@chriswatts2096]

Do you offer rebuilding kits for your cylinders?