63420 - Moroso Filler Necks Details
Cast Aluminum
Locates filler neck at highest point on cars with low-mount radiators to bleed off airUnit can be flipped 180° for either right or left outlet locationIncludes 1/2" NPT fitting for installing water temperature sending unit and two 1/4" NPT fittings for return lines on popular aftermarket cylinder headsMade of 356-T6 cast aluminum; 3-1/4" highIncludes gaskets, bolts and washers, and standard size radiator cap (Not Included) filler neck