Air Fitting Leak for Firestone 4,800 Pound Air Helper Springs on 2008 Chevy Silverado 1500

Updated 12/10/2020 | Published 12/08/2020

Question:

I have a air leak in my fitting but don’t know the size of it I know its a 1/4 tubing but I checked the size of the tread it was some where around M10-1.00 can you please help.

asked by: Michael M

Expert Reply:

I recommend picking up a full air fitting kit with new airline part # F2012 to guarantee there are no leaks in the system. When you install the new fittings, make sure the rear axle is hanging so there is no pressure on the airbags when they are deflated. If you would prefer to purchase one replacement fitting, please send me a couple photos of the fitting to better assist you.

expert reply by: Clayton O