Heavy-Duty 3/8 Inch High-Pressure Compression Union For Tube Repair By 4LifetimeLines Black Oxide Coated Steel Leak-Tight Connector Up To 5000 PSI Ideal For Quick Field Service And Reliable Repairs
✔️ 3/8 in union rated to 5000 PSI with leak-tight ferrule seal
Designed as a heavy-duty 3/8 in high-pressure compression union, this connector joins two 3/8 in tube sections quickly and cleanly. Built from steel with a black-oxide finish, it's designed for demanding hydraulic and industrial service, delivering a leak-tight seal up to 5,000 PSI when installed per spec. Packaged for shop-ready inventory, each bag contains a single fitting for organized field service.
✅ 3/8 in compression union for joining two tubing sections
✅ rated up to 5,000 PSI when installed per spec
✅ black-oxide coated steel provides corrosion resistance
✅ leak-tight ferrule/sleeve seal eliminates welding or flaring
✅ ship qty: 1 fitting per bag for tidy inventory
💡 What is a 3/8 in high pressure compression union used for in hydraulic systems?
It's a handy field repair connector that lets you join two tubes quickly and leak-free, without welding or flaring.
- handy for field repairs of hydraulic lines
- ensures leak-tight seals with ferrule and sleeve
- rated up to 5000 PSI for demanding environments
- black-oxide steel resists corrosion in harsh settings