Moroso bolt-on water outlet filler neck for Ford Small Block features a -16AN fitting and aluminum construction, providing a bolt-on filler neck solution for Ford Small Block engines. The aluminum neck includes the -16AN fitting and is intended to mount to the water outlet to deliver a clean, compatible filler neck option for Ford Small Block installations.
Moroso Ford Small Block Bolt-On Water Outlet Filler Neck -16An Fitting - Aluminum