150-degree push-on hose end in AN8 (-8), pushing straight onto socketless hose and gripping the barb without a clamp or crimped socket. AN8 suits main fuel feeds, turbocharger oil drains, breather and catch-can plumbing, and cooler lines that need more bore than an AN6 run can give. One hundred and fifty degrees is very nearly a reversal, and it answers a port pointing directly away from the run with no space to loop the hose by hand. Gravity-fed lines such as turbo drains benefit from the extra bore, since drainage depends on volume rather than pressure. Match the hose to the fluid you are running and seat it fully before pressurising the line.