JOES Racing Water Neck, Straight, -20 AN Male, Bolt-On, O-Ring Seal, Aluminum, Chevy V6 / V8

JOES Water Outlet Fittings are compact and lightweight. They have a -16 AN or -20 AN fitting for your radiator hose. The base has an O-Ring for sealing to your intake manifold. Fits SB or BB Chevy intake manifolds.