641 SERIES NPT Y BLOCK ADAPTER-1/2 NPT GAUGE PORT

Hyperflow 641 Series NPT Y-Block with 1/2npt Gauge Port  Adaptor

These are an excellent choice for the Racer, Hot Rod, Muscle Car & Boat enthusiast for use in all fuel systems, cooling systems, vacuum applications and oiling systems. Hyperflow fittings are made from 6061 T-6 aluminum and provide superior thread strength for smooth assembly. Hyperflow's Billet CNC design provides a greater holding area for greater strength and easier assembly when used with Hyperflows 600 Series AN Male flare to NPT adaptors. Hyperflows corrosion resistant, color consistent, double anodizing adds the final touch of quality and protection you have come to expect from Hyperflow Performance Products.

 Works best with Hyperflow 500 & 600 Series NPT adaptors and 798 Series Thread Sealer & 798 Series Fitting Assembly Lube for best results.

Note: Pipe thread sealer must be used on all NPT threads.