631 SERIES AN FLARE HEX PLUG ORB - O'RING SEAL631-03-1
Hyperflow 631 Series AN Flare Plug with O-Ring (ORB) fittings
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 forged designed provides a greater holding area for greater strength and easier assembly when used with Hyperflows Female AN O-Ring (ORB) Ports. 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 Female AN O-Ring (ORB) Ports and 798 Series Fitting Assembly Lube for best results.