Great workmanship. The thread is perfect, the hose is good. Only complaint I ordered everything to measure cut cut and run all the way to the dual oil catches found I needed a 10" hose to attach to the ends of the 18 f150 3.5L connect Ecoboost-PCV. The ends were too thick. My mistake for fitting the inner dimensions of the hose to the existing hose without noticing that the barb ends were huge. Learn from my mistake! I just bought a 10an kit 5 minutes ago.