Review on Loc Line Resistant Coolant Component Polyester by Kory Shelton

I don't know if it's just me but these last better and longer than blue and black. I use Mobilmet 426 cutting oil and it holds up much better than other colors, especially black. They definitely last longer than the blue ones in oil soaked conditions. I've had countless blue segments that have cracked with age. I'm slowly replacing all my old blue locallines with yellow ones.