Originally Posted by KYhillbilly
I have a leak around the neck of the tank. Air comes out where the Reg and bottle meet. Looks like I need to replace the O-ring that goes on the reg where it screws into the tank.
I dont know what size it is but I have heard they come in two sizes. Is there a way to get both sizes of O-rings cheap?
Depending on how the threads start in the neck of the bottle, that will dictate which of these 2 orings you would use to go between the neck of the bottle
and bottom of the reg when installing a new regulator. The threads can either have a 90 degree bend and then the threads start of the neck can go down at a 45 degree angle and then the threads start.
\_/ = 015-70B
l_l = 112-70B