Caplugs PDE-4 PDE Series – Plastic Threaded Plug for Flareless Tube and Nut Assemblies, 1000 Pack, Red LD-PE, Thread Size 7/16"-20 Protective Seals, Hydraulic Systems, Leak Prevention (99191536)

Description

🛠️ Lock in reliability, unlock peace of mind.

Caplugs PDE-4 Plastic Threaded Plugs are high-performance protective seals designed for flareless tube and nut assemblies with 7/16"-20 threads. Made from durable, chemical-resistant LD-PE, these ribbed plugs provide tool-free installation and superior leak prevention in hydraulic and industrial applications. Available in a convenient 1000-pack, they deliver trusted protection across demanding industries including aerospace and manufacturing.