Caplugs PD-50 PD Series – Plastic Threaded Plug for Flared JIC Fittings, 200 Pack, Red HD-PE, Thread Size 1/2-20", Open End Protection, Leak Prevention, Automotive, Hydraulic Systems (99392509)
The PD series plugs are designed for use on flared JIC fittings and will seal low-pressure requirements with light finger tightening. May be used on 37 degrees flare fittings without gaskets. : : B:.53, C:.68, D:.25, P NTUBE IN: 5/16, TOFITTHRSZ: 1/2-20.