Coilhose Pneumatics 5801 Pneumatic Hose Coupling 3/8 in

Product Description

The COILHOSE PNEUMATICS 5801 is a male NPT threaded pneumatic hose coupling connector designed for use in compressed air and pneumatic tool systems. Built from steel with a nickel finish, this industrial interchange connector features a 3/8 inch body diameter and 3/8 inch MNPT thread, making it a durable, corrosion-resistant fitting for high-cycle pneumatic connections. It weighs 0.12 pounds and is sold individually. HVAC technicians, plumbers, and industrial maintenance professionals use this type of fitting to connect pneumatic hoses and tools in shop and field environments.

The 5801 connector is suited for residential and commercial pneumatic systems using industrial interchange couplings. The industrial interchange standard is one of the most widely used quick-connect systems in North American shops and job sites, compatible with a broad range of pneumatic tools and hose assemblies. Typical applications include compressor-to-hose connections, air tool hookups, and shop air distribution lines where a reliable threaded male NPT entry point is needed.

Key Features

• 3/8 inch MNPT thread for direct connection to standard NPT-threaded ports and hoses
• 3/8 inch body diameter matches common industrial interchange coupler sizing
• Steel construction with nickel finish for corrosion resistance and durability in high-cycle use
• Industrial interchange standard ensures broad compatibility across pneumatic tool brands
• Compact, lightweight at 0.12 pounds — minimal added weight in tight installations

Compatibility

Designed as an OEM-style replacement or new-install fitting for pneumatic systems using industrial interchange couplers with 3/8 inch NPT threaded connections.

Installation Notes

Installation is typically performed by HVAC technicians, plumbers, or qualified maintenance professionals working on compressed air systems. Before installing or removing any pneumatic fitting, depressurize the air line completely and bleed residual pressure from the hose. Apply thread sealant tape to the MNPT threads per standard practice to prevent air leaks. Consult local mechanical codes for compressed air system requirements applicable to your installation.