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.

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Proflow Water Neck O-Ring, Rubber, Water Outlet, fits Billet Water neck TH806, TH803

Proflow Water Neck O-Ring, Rubber, Water Outlet, fits Billet Water neck TH806, TH803

$11.60

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