JOES Racing Water Neck, Straight, -16 AN Male, Bolt-On, O-Ring Seal, Aluminum, Chevy V6 / V8 (Two 3/8" FPT Ports)

JOES Ported Water Outlet Fittings are compact and lightweight. They have a #16 fitting for your radiator hose and two ?” NPT ports for additional water lines. The base has an O-Ring for sealing to your SB or BB Chevy intake manifold.