Proflow Water Neck O-Ring, Rubber, Water Outlet, fits Billet Water neck TH809

Proflow
Proflow Water Neck O-Ring, Rubber, Water Outlet, fits Billet Water neck TH809

Proflow water outlet O-ring gaskets will fit your Proflow billet aluminium water necks. They are made of high-strength rubber to keep your intake manifold and cooling system leak-free.