Moroso Manifold Filler Neck Kits Locates filler neck at highest point on cars with low-mount radiators to bleed off air Unit can be flipped 180 degree for either right or left outlet location Includes 1/2" NPT fitting for installing water temperature...

FELPRO 35562T FEL-PRO Water Neck Gasket, Rubber, Small Block Chevy / GM V6, Each