I have a 1999 ford ranger with a vacuum hose leak, everything asside I need to replace some of the hoses, from what I can see there is 2 sizes of hoses but I cannot find any information on what the outside and inside diameter of the hoses are supposed to be. Its a 1999 ford ranger 4.0l v6 4x4 xlt....specifically looking to replace the hoses going to the 4x4...thanks!

 

cut a small chunk off and bring to the auto parts store and match it. buy the stuff behind the counter by the foot not those premeasured and cut packages.

 

+1 ^^^

Vacuum hose is very handy to have around, I use it all the time as a stethoscope, gets into tight areas