Hydraulic Male O-Ring Boss Plug, 3/8"

Hydraulic Male O-Ring Boss Plug, 3/8"

The 6408X06 Hydraulic Male O-Ring Boss Plug is a high-pressure hydraulic fitting designed to seal unused SAE ORB ports in hydraulic systems. Featuring a 3/8" Male SAE O-Ring Boss (ORB) thread, this plug uses an O-ring sealing surface to create a tight, leak-resistant connection while maintaining clean system pressure. Manufactured from durable carbon steel and built for demanding hydraulic environments, it provides dependable performance for agricultural, industrial, and construction equipment. It’s a small component, but when it comes to hydraulic systems, a properly sealed port makes all the difference.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 6408X06
• Product Type: Hydraulic male ORB plug
• Fitting Shape: Plug
• End Type: Male SAE O-Ring Boss (ORB)
• End Size: 3/8 in ORB
• Seal Type: O-ring boss sealing surface
• Material: Carbon steel
• Construction: High-strength steel for hydraulic applications
• Function: Seals unused ORB hydraulic ports
• Application: Suitable for hydraulic valves, manifolds, pumps, and hose assemblies

Ideal For

• Hydraulic system maintenance and repairs
• Sealing unused SAE ORB ports
• Agricultural and construction equipment hydraulics
• Hydraulic manifolds and valve blocks
• Anyone who appreciates a plug that keeps hydraulic oil in the system instead of decorating the shop floor