you should take a piece of the 3/8 hose that came with the lit and put it over aluminum A/C line coming off the compressor after time it will wear through and you will have no A/C I cought this the last time I had mine off.
here is how I customized mine

 

I was wondering what that hose was in there for.... makes oerfect sence now haha thanks for the heads up

 

Not a problem, all I did was cut it down the middle and zip tied it to it