Canton 80-059 Billet Aluminum Swivel Water Neck 90 Deg Outlet For Ford 4.6/5.4These billet aluminum water necks are designed for Ford 4. 6 5. 4 engines. They are designed to swivel 360 degrees for maximum versatility in mounting and feature a 1. 5? hose connection and all the necessary clearance for a thermostat. This water neck works with the OEM thermostat and hose. Will work with both nylon composite integrated manifold and stand alone aluminum coolant crossover manifolds.