why the hell is everyone usein them fittings form lowes.home depo. they make everything look like shit.plus they only rate at 150 psi....just my 2 cents
I use greenline DOT brass compression fittings....they look the exact same and are good well past 300. I personally think PTC plastic fittings look like shit.
i used brass fittings from homedepot acehardware on both my old rides, never had a problem with them at 175 psi
to the plumbing section of hardware stores, i only run parker all brass PTC fittings, they are rated higher than the dot line that people use.